Abantiades hyalinatus
 - Abantiades hyalinatus (Herrich-Schäffer, 1855) [ACCEPTED SPECIES 272972:BSF7N nidx=null]
 + Abantiades hyalinatus (Herrich-Schäffer, [1853]) [ACCEPTED SPECIES 277214:8J8K nidx=null]
Abichia
 - Abichia (Gemmellaro, 1887) [SYNONYM GENUS 272972:BSVSS nidx=null parent=BSVSV]
 + Abichia Andrusov, 1907 [SYNONYM GENUS 277214:CV82N nidx=null parent=C3Y9M]
Abichites
 - Abichites Shevyrev, 1965 [ACCEPTED GENUS 272972:BSHFW nidx=null]
 + Abichites [ACCEPTED GENUS 277214:BXJ7J nidx=null]
Abrekites
 - Abrekites Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSHFY nidx=null]
 + Abrekites [ACCEPTED GENUS 277214:BXJ8D nidx=null]
Abrytusites
 - Abrytusites Nikolov & Brekoviski, 1969 [ACCEPTED GENUS 272972:BSHFZ nidx=null]
 + Abrytusites [ACCEPTED GENUS 277214:BXJ8T nidx=null]
Acacia lucida
 - Acacia lucida Baill. [SYNONYM SPECIES 272972:9CTKF nidx=null parent=9CNQT]
 + Acacia lucida Jacques [SYNONYM SPECIES 277214:CXKWH nidx=null parent=BG8C]
Acanthinites
 - Acanthinites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSHG4 nidx=null]
 + Acanthinites [ACCEPTED GENUS 277214:BXJDK nidx=null]
Acanthoceras
 - Acanthoceras Neumayr, 1875 [ACCEPTED GENUS 272972:BSG6J nidx=null]
 + Acanthoceras [ACCEPTED GENUS 277214:BVKQJ nidx=null]
Acanthocerataceae
 - Acanthocerataceae de Grossouvre, 1894 [ACCEPTED SUPERFAMILY 272972:BSFPK nidx=null]
 + Acanthocerataceae [ACCEPTED SUPERFAMILY 277214:BTZBL nidx=null]
Acanthoceratidae
 - Acanthoceratidae Grossouvre, 1894 [ACCEPTED FAMILY 272972:BSGX7 nidx=null]
 + Acanthoceratidae [ACCEPTED FAMILY 277214:BWZP7 nidx=null]
Acanthoclymenia
 - Acanthoclymenia Hyatt, 1900 [ACCEPTED GENUS 272972:BSHG6 nidx=null]
 + Acanthoclymenia [ACCEPTED GENUS 277214:BXJFH nidx=null]
Acanthoclymeniidae
 - Acanthoclymeniidae Schindewolf, 1955 [ACCEPTED FAMILY 272972:BSGX8 nidx=null]
 + Acanthoclymeniidae [ACCEPTED FAMILY 277214:BWZPD nidx=null]
Acanthodiscus
 - Acanthodiscus Uhlig, 1905 [ACCEPTED GENUS 272972:BSG6L nidx=null]
 + Acanthodiscus [SYNONYM GENUS 277214:BVKRK nidx=null parent=BVGXM]
 + Acanthodiscus [ACCEPTED GENUS 277214:BVKRL nidx=null]
 + Acanthodiscus [ACCEPTED SUBGENUS 277214:BVKRM nidx=null]
 + Acanthodiscus MacCallum, 1918 () [SYNONYM GENUS 277214:BVKRN nidx=null parent=C4KRZ]
 + Acanthodiscus MacCallum, 1916 () [SYNONYM GENUS 277214:BVKRP nidx=null parent=BZ296]
Acanthodrepanites
 - Acanthodrepanites Tozer, 1994 [ACCEPTED GENUS 272972:BSHG8 nidx=null]
 + Acanthodrepanites [ACCEPTED GENUS 277214:BXJGJ nidx=null]
Acanthohoplites
 - Acanthohoplites Sinzow, 1908 [ACCEPTED GENUS 272972:BSHG9 nidx=null]
 + Acanthohoplites [ACCEPTED GENUS 277214:BXJGY nidx=null]
Acantholytoceras
 - Acantholytoceras Spath, 1932 [ACCEPTED GENUS 272972:BSHGC nidx=null]
 + Acantholytoceras [ACCEPTED GENUS 277214:BXJH7 nidx=null]
Acanthopleuroceras
 - Acanthopleuroceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSHGF nidx=null]
 + Acanthopleuroceras [ACCEPTED GENUS 277214:BXJHS nidx=null]
Acanthoptychoceras
 - Acanthoptychoceras Manolov, 1962 [ACCEPTED GENUS 272972:BSHGG nidx=null]
 + Acanthoptychoceras [ACCEPTED GENUS 277214:BXJHZ nidx=null]
Acanthoscaphites
 - Acanthoscaphites Nowak, 1911 [ACCEPTED GENUS 272972:BSHGH nidx=null]
 + Acanthoscaphites [ACCEPTED GENUS 277214:BXJJB nidx=null]
Acanthothetidites
 - Acanthothetidites Tatzreiter, 1980 [ACCEPTED GENUS 272972:BSHGJ nidx=null]
 + Acanthothetidites [ACCEPTED GENUS 277214:BXJJS nidx=null]
Acanthotropites
 - Acanthotropites Tozer, 1994 [ACCEPTED GENUS 272972:BSHGK nidx=null]
 + Acanthotropites [ACCEPTED GENUS 277214:BXJJZ nidx=null]
Achguigites
 - Achguigites Klug, 2002 [ACCEPTED GENUS 272972:BSHGL nidx=null]
 + Achguigites [ACCEPTED GENUS 277214:BXJNQ nidx=null]
Acleris brunneana
 - Acleris brunneana (Sheldon, 1930) [AMBIGUOUS_SYNONYM SPECIES 272972:BLMY5 nidx=null parent=64JY4]
 + Acleris brunneana (Sheldon, 1930) [AMBIGUOUS_SYNONYM SPECIES 277214:CXNK9 nidx=null parent=9CVY]
 + Acleris brunneana (Sheldon, 1931) [AMBIGUOUS_SYNONYM SPECIES 277214:CXNKB nidx=null parent=9CWQ]
Acmispon strigosus
 - Acmispon strigosus (Nutt.) D.D.Sokoloff [ACCEPTED SPECIES 272972:9DNYC nidx=null]
 + Acmispon strigosus (Nutt.) Brouillet [ACCEPTED SPECIES 277214:CXPC5 nidx=null]
Aconeceras
 - Aconeceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSHGP nidx=null]
 + Aconeceras [ACCEPTED GENUS 277214:BXJS4 nidx=null]
Acrioceras
 - Acrioceras (Hyatt, 1900) [ACCEPTED GENUS 272972:BSHGT nidx=null]
 + Acrioceras [ACCEPTED GENUS 277214:BXJTV nidx=null]
 + Acrioceras [ACCEPTED SUBGENUS 277214:BXJTW nidx=null]
Acrioceratidae
 - Acrioceratidae Vermeulen, 2004 [ACCEPTED FAMILY 272972:BSGX9 nidx=null]
 + Acrioceratidae [ACCEPTED FAMILY 277214:BWZQ4 nidx=null]
Acrocanites
 - Acrocanites Schindewolf, 1922 [ACCEPTED GENUS 272972:BSHGX nidx=null]
 + Acrocanites [ACCEPTED GENUS 277214:BXJVM nidx=null]
Acrocanitidae
 - Acrocanitidae Korn & Ebbighausen, 2006 [ACCEPTED FAMILY 272972:BSGXB nidx=null]
 + Acrocanitidae [ACCEPTED FAMILY 277214:BWZQ6 nidx=null]
Acrochordiceras
 - Acrochordiceras (Hyatt, 1877) [ACCEPTED GENUS 272972:BSHGY nidx=null]
 + Acrochordiceras [ACCEPTED GENUS 277214:BXJVS nidx=null]
Acrochordiceras pustericum
 - Acrochordiceras pustericum (Mojsisovics, 1878) [SYNONYM SPECIES 272972:BSNJX nidx=null parent=9LQN]
 + Acrochordiceras pustericum (Mojsisovics, 1882) [SYNONYM SPECIES 277214:C7FMX nidx=null parent=9LQN]
Acrochordiceratidae
 - Acrochordiceratidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSGXC nidx=null]
 + Acrochordiceratidae [ACCEPTED FAMILY 277214:BWZQ7 nidx=null]
Acroteuthis
 - Acroteuthis Stolley, 1911 [ACCEPTED GENUS 272972:BSVSW nidx=null]
 + Acroteuthis S. S. Berry, 1913 [SYNONYM GENUS 277214:CV8T5 nidx=null parent=BXNXT]
Acutimitoceras
 - Acutimitoceras Librovitch, 1957 [ACCEPTED GENUS 272972:BSHH7 nidx=null]
 + Acutimitoceras [ACCEPTED GENUS 277214:BXK34 nidx=null]
Acutomeekoceras
 - Acutomeekoceras Jenks et al., 2010 [ACCEPTED GENUS 272972:BSHH8 nidx=null]
 + Acutomeekoceras [ACCEPTED GENUS 277214:BXK36 nidx=null]
Acyrthosiphon (Acyrthosiphon) calvulum
 - Acyrthosiphon (Acyrthosiphon) calvulum [SYNONYM SPECIES 272972:BSNKW nidx=null parent=4XT98]
 + Acyrthosiphon (Acyrthosiphon) calvulum [SYNONYM SPECIES 277214:C7KG5 nidx=null parent=4XT98]
 + Acyrthosiphon (Acyrthosiphon) calvulum [SYNONYM SPECIES 277214:C7KG6 nidx=null parent=4XT98]
Acyrthosiphon (Acyrthosiphon) churchillense
 - Acyrthosiphon (Acyrthosiphon) churchillense Robinson, 1979 [ACCEPTED SPECIES 272972:9WHD nidx=null]
 + Acyrthosiphon (Acyrthosiphon) churchillense Robinson, 1979 [ACCEPTED SPECIES 277214:C7KG8 nidx=null]
Acyrthosiphon (Acyrthosiphon) gossypii
 - Acyrthosiphon (Acyrthosiphon) gossypii Mordvilko, 1914 [ACCEPTED SPECIES 272972:BSNLB nidx=null]
 + Acyrthosiphon (Acyrthosiphon) gossypii Mordvilko, 1914 [ACCEPTED SPECIES 277214:C7KGH nidx=null]
Acyrthosiphon (Acyrthosiphon) papaverinum
 - Acyrthosiphon (Acyrthosiphon) papaverinum [ACCEPTED SPECIES 272972:BSNLN nidx=null]
 + Acyrthosiphon (Acyrthosiphon) papaverinum [ACCEPTED SPECIES 277214:C7KH6 nidx=null]
Acyrthosiphon (Rhodobium) porosum
 - Acyrthosiphon (Rhodobium) porosum (Sanderson, 1900) [SYNONYM SPECIES 272972:BSNMB nidx=null parent=6WV25]
 + Acyrthosiphon (Rhodobium) porosum (Sanderson, 1900) [SYNONYM SPECIES 277214:C7KHT nidx=null parent=6WV25]
 + Acyrthosiphon (Rhodobium) porosum (Sanderson, 1900) [SYNONYM SPECIES 277214:C7KHV nidx=null parent=6WV25]
Adabofoloceras
 - Adabofoloceras Joly, 1977 [ACCEPTED GENUS 272972:BSHH9 nidx=null]
 + Adabofoloceras [ACCEPTED GENUS 277214:BXK3D nidx=null]
Adelges (Adelges) laricis
 - Adelges (Adelges) laricis Vallot, 1836 [ACCEPTED SPECIES 272972:9XJN nidx=null]
 + Adelges (Adelges) laricis Vallot, 1836 [ACCEPTED SPECIES 277214:BWSD6 nidx=null]
Adenocarpus cebennensis
 - Adenocarpus cebennensis Delile [SYNONYM SPECIES 272972:9CV34 nidx=null parent=7J7VQ]
 + Adenocarpus cebennensis Delile ex Soy.-Will. [SYNONYM SPECIES 277214:CXRWG nidx=null parent=7J7VQ]
Adkinsia
 - Adkinsia Böse, 1928 [ACCEPTED GENUS 272972:BSHHC nidx=null]
 + Adkinsia [ACCEPTED GENUS 277214:BXK6J nidx=null]
Adnethiceras
 - Adnethiceras Wiedmann, 1970 [ACCEPTED GENUS 272972:BSHHD nidx=null]
 + Adnethiceras [ACCEPTED GENUS 277214:BXK6X nidx=null]
Adrianitaceae
 - Adrianitaceae Schindewolf, 1931 [ACCEPTED SUPERFAMILY 272972:BSGTN nidx=null]
 + Adrianitaceae [ACCEPTED SUPERFAMILY 277214:BWYSQ nidx=null]
Adrianites
 - Adrianites Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSHHF nidx=null]
 + Adrianites [ACCEPTED GENUS 277214:BXK7L nidx=null]
Adrianitidae
 - Adrianitidae Schindewolf, 1931 [ACCEPTED FAMILY 272972:BSGXD nidx=null]
 + Adrianitidae [ACCEPTED FAMILY 277214:BWZR7 nidx=null]
Adventina
 - Adventina Raf. [SYNONYM UNRANKED 272972:5T5BC nidx=null parent=4LWK]
 + Adventina Raf. [SYNONYM UNRANKED 277214:D9WP6 nidx=null parent=4LWK]
Adygeites
 - Adygeites Shevyrev, 1995 [ACCEPTED GENUS 272972:BSHHG nidx=null]
 + Adygeites [ACCEPTED GENUS 277214:BXK86 nidx=null]
Adygeitidae
 - Adygeitidae Shevyrev, 1995 [ACCEPTED FAMILY 272972:BSGXF nidx=null]
 + Adygeitidae [ACCEPTED FAMILY 277214:BWZR9 nidx=null]
Aegasteroceras
 - Aegasteroceras Spath, 1925 [ACCEPTED GENUS 272972:BSHHH nidx=null]
 + Aegasteroceras [ACCEPTED GENUS 277214:BXK8N nidx=null]
Aegeiceras
 - Aegeiceras Fantini Sestini, 1981 [ACCEPTED GENUS 272972:BSHHJ nidx=null]
 + Aegeiceras [ACCEPTED GENUS 277214:BXK8R nidx=null]
Aegoceras
 - Aegoceras Waagen, 1869 [ACCEPTED GENUS 272972:BSHHK nidx=null]
 + Aegoceras [ACCEPTED GENUS 277214:BXK99 nidx=null]
 + Aegoceras [ACCEPTED SUBGENUS 277214:BXK9B nidx=null]
Aegocrioceras
 - Aegocrioceras Spath, 1924 [ACCEPTED GENUS 272972:BSHHM nidx=null]
 + Aegocrioceras [ACCEPTED GENUS 277214:BXK9C nidx=null]
Aegocrioceratidae
 - Aegocrioceratidae Vermeulen, 2006 [ACCEPTED FAMILY 272972:BSGXG nidx=null]
 + Aegocrioceratidae [ACCEPTED FAMILY 277214:BWZRH nidx=null]
Aenetus blackburni
 - Aenetus blackburni Lower, 1892 [SYNONYM SPECIES 272972:BMMNY nidx=null parent=93PZ6]
 + Aenetus blackburni Pfitzner & Gaede, 1933 [SYNONYM SPECIES 277214:93PZ5 nidx=null parent=93PZ6]
Aenetus daphnandri
 - Aenetus daphnandri Scott, 1869 [SYNONYM SPECIES 272972:BSF4X nidx=null parent=93PZF]
 + Aenetus daphnandri Dodd, 1902 [SYNONYM SPECIES 277214:95RCM nidx=null parent=93PZF]
Aenetus daphnandriae
 - Aenetus daphnandriae Scott, 1869 [SYNONYM SPECIES 272972:BSDRW nidx=null parent=93PZF]
 + Aenetus daphnandriae Pfitzner, 1907 [SYNONYM SPECIES 277214:95RCN nidx=null parent=93PZF]
Aenigmatoceras
 - Aenigmatoceras Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED GENUS 272972:BSHHN nidx=null]
 + Aenigmatoceras [ACCEPTED GENUS 277214:BXKB5 nidx=null]
Afrolobites
 - Afrolobites Becker & Bockwinkel, 2002 [ACCEPTED GENUS 272972:BSHHR nidx=null]
 + Afrolobites [ACCEPTED GENUS 277214:BXKN5 nidx=null]
Afromaenioceras
 - Afromaenioceras (Göddertz, 1987) [ACCEPTED GENUS 272972:BSHHS nidx=null]
 + Afromaenioceras [ACCEPTED GENUS 277214:BXKNF nidx=null]
Afzelia grandis
 - Afzelia grandis G.Don [SYNONYM SPECIES 272972:9F62F nidx=null parent=3BFJ6]
 + Afzelia grandis Baumann & J.Baumann ex Kachl. [SYNONYM SPECIES 277214:CXTS3 nidx=null parent=3BFJ6]
Agathiceras
 - Agathiceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSHJ2 nidx=null]
 + Agathiceras [ACCEPTED GENUS 277214:BXKY3 nidx=null]
Agathiceratidae
 - Agathiceratidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSGXH nidx=null]
 + Agathiceratidae [ACCEPTED FAMILY 277214:BWZS4 nidx=null]
Agathiceratoidea
 - Agathiceratoidea Arthaber, 1911 [ACCEPTED SUPERFAMILY 272972:BSGTP nidx=null]
 + Agathiceratoidea [ACCEPTED SUPERFAMILY 277214:BWYSV nidx=null]
Aghdarbandites
 - Aghdarbandites Krystyn & Tatzreiter, 1991 [ACCEPTED GENUS 272972:BSHJ5 nidx=null]
 + Aghdarbandites [ACCEPTED GENUS 277214:BXL3L nidx=null]
Agoniatitaceae
 - Agoniatitaceae Holzapfel, 1899 [ACCEPTED SUPERFAMILY 272972:BSGTQ nidx=null]
 + Agoniatitaceae [ACCEPTED SUPERFAMILY 277214:BWYSW nidx=null]
Agoniatites
 - Agoniatites (Meek, 1877) [ACCEPTED GENUS 272972:BSHJ7 nidx=null]
 + Agoniatites [ACCEPTED GENUS 277214:BXL92 nidx=null]
 + Agoniatites [ACCEPTED SUBGENUS 277214:BXL93 nidx=null]
Agoniatitida
 - Agoniatitida Ruzhencev, 1957 [ACCEPTED ORDER 272972:BSVS3 nidx=null]
 + Agoniatitida Ruchencev, 1957 [ACCEPTED ORDER 277214:CTYH5 nidx=null]
Agoniatitidae
 - Agoniatitidae Holzapfel, 1899 [ACCEPTED FAMILY 272972:BSGXJ nidx=null]
 + Agoniatitidae [ACCEPTED FAMILY 277214:BWZSC nidx=null]
Agonum brunneus
 - Agonum brunneus (Letzner, 1852) unavailable name [SYNONYM SPECIES 272972:BFM5K nidx=null parent=664T3]
 + Agonum brunneus (Letzner, 1852) [SYNONYM SPECIES 277214:C7XPC nidx=null parent=664T3]
Aioloceras
 - Aioloceras (Whitehouse, 1926) [ACCEPTED GENUS 272972:BSHJN nidx=null]
 + Aioloceras [ACCEPTED GENUS 277214:BXLS2 nidx=null]
Akmilleria
 - Akmilleria Ruzhencev, 1940 [ACCEPTED GENUS 272972:BSHJY nidx=null]
 + Akmilleria [ACCEPTED GENUS 277214:BXM2H nidx=null]
Aktubites
 - Aktubites Ruzhencev, 1955 [ACCEPTED GENUS 272972:BSHK4 nidx=null]
 + Aktubites [ACCEPTED GENUS 277214:BXM54 nidx=null]
Alanites
 - Alanites Shevyrev, 1968 [ACCEPTED GENUS 272972:BSHK5 nidx=null]
 + Alanites [ACCEPTED GENUS 277214:BXM8X nidx=null]
Alaoceras
 - Alaoceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSHK6 nidx=null]
 + Alaoceras [ACCEPTED GENUS 277214:BXMB2 nidx=null]
Albanites
 - Albanites Arthaber, 1909 [ACCEPTED GENUS 272972:BSHK7 nidx=null]
 + Albanites [ACCEPTED GENUS 277214:BXMFR nidx=null]
Albanitidae
 - Albanitidae Tozer, 1994 [ACCEPTED FAMILY 272972:BSGXK nidx=null]
 + Albanitidae [ACCEPTED FAMILY 277214:BWZSY nidx=null]
Aleteceras
 - Aleteceras Whitehouse, 1926 [ACCEPTED GENUS 272972:BSHKF nidx=null]
 + Aleteceras [ACCEPTED GENUS 277214:BXMX2 nidx=null]
Algericeras
 - Algericeras Spath, 1925 [ACCEPTED GENUS 272972:BSHKG nidx=null]
 + Algericeras [ACCEPTED GENUS 277214:BXMZN nidx=null]
Alibashites
 - Alibashites Korn & Ghaderi, 2016 [ACCEPTED GENUS 272972:BSHKH nidx=null]
 + Alibashites [ACCEPTED GENUS 277214:BXN2Q nidx=null]
Alkaites
 - Alkaites Balini et al., 2006 [ACCEPTED GENUS 272972:BSHKJ nidx=null]
 + Alkaites [ACCEPTED GENUS 277214:BXN73 nidx=null]
Alloclionites
 - Alloclionites Spath, 1951 [ACCEPTED GENUS 272972:BSHKS nidx=null]
 + Alloclionites [ACCEPTED GENUS 277214:BXNHT nidx=null]
Allocrioceras
 - Allocrioceras Spath, 1926 [ACCEPTED GENUS 272972:BSHKT nidx=null]
 + Allocrioceras [ACCEPTED GENUS 277214:BXNJ8 nidx=null]
Almites
 - Almites (Toumansky, 1941) [ACCEPTED GENUS 272972:BSHKY nidx=null]
 + Almites [ACCEPTED GENUS 277214:BXP2W nidx=null]
Alocolytoceras
 - Alocolytoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSHL3 nidx=null]
 + Alocolytoceras [ACCEPTED GENUS 277214:BXP3R nidx=null]
Alpinites
 - Alpinites Bogoslovsky, 1971 [ACCEPTED GENUS 272972:BSHL6 nidx=null]
 + Alpinites [ACCEPTED GENUS 277214:BXPLS nidx=null]
Alsatites
 - Alsatites Haug, 1894 [ACCEPTED GENUS 272972:BSHL7 nidx=null]
 + Alsatites [ACCEPTED GENUS 277214:BXPNN nidx=null]
Altayites
 - Altayites Korn, 2002 [ACCEPTED GENUS 272972:BSHL8 nidx=null]
 + Altayites [ACCEPTED GENUS 277214:BXPS5 nidx=null]
Altudoceras
 - Altudoceras Ruzhencev, 1940 [ACCEPTED GENUS 272972:BSHLC nidx=null]
 + Altudoceras [ACCEPTED GENUS 277214:BXPXZ nidx=null]
Alurites
 - Alurites Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSHLF nidx=null]
 + Alurites [ACCEPTED GENUS 277214:BXPYH nidx=null]
Alzadites
 - Alzadites Kennedy & Cobban, 1990 [ACCEPTED GENUS 272972:BSHLG nidx=null]
 + Alzadites [ACCEPTED GENUS 277214:BXQ2W nidx=null]
Amaltheidae
 - Amaltheidae (Hyatt, 1867) [ACCEPTED FAMILY 272972:BSGXL nidx=null]
 + Amaltheidae [ACCEPTED FAMILY 277214:BWZTZ nidx=null]
 + Amaltheidae Dall, 1889 [SYNONYM FAMILY 277214:BWZV2 nidx=null parent=BTPPQ]
Amaltheus
 - Amaltheus (de Montfort, 1808) [ACCEPTED GENUS 272972:BSHLH nidx=null]
 + Amaltheus [ACCEPTED GENUS 277214:BXQ5K nidx=null]
Amarassites
 - Amarassites Welter, 1914 [ACCEPTED GENUS 272972:BSHLM nidx=null]
 + Amarassites [ACCEPTED GENUS 277214:BXQ8C nidx=null]
Amauroceras
 - Amauroceras Buckman, 1913 [ACCEPTED GENUS 272972:BSHLN nidx=null]
 + Amauroceras [ACCEPTED GENUS 277214:BXQ9L nidx=null]
Ambites
 - Ambites Waagen, 1895 [ACCEPTED GENUS 272972:BSHLP nidx=null]
 + Ambites [ACCEPTED GENUS 277214:BXQC2 nidx=null]
Ambitoides
 - Ambitoides Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSHLQ nidx=null]
 + Ambitoides [ACCEPTED GENUS 277214:BXQC3 nidx=null]
Ammonellipsites
 - Ammonellipsites Parkinson, 1822 [ACCEPTED GENUS 272972:BSHLS nidx=null]
 + Ammonellipsites [ACCEPTED GENUS 277214:BXQRF nidx=null]
Ammonites calisto
 - Ammonites calisto (d'Orbigny, 1850) [ACCEPTED SPECIES 272972:BSP8W nidx=null]
 + Ammonites calisto (Zittel, 1868) [SYNONYM SPECIES 277214:C8JQX nidx=null parent=CBR93]
Ammonites deshayesi
 - Ammonites deshayesi (d'Orbigny, 1841) [ACCEPTED SPECIES 272972:BSP93 nidx=null]
 + Ammonites deshayesi (Leymerie, 1840) [SYNONYM SPECIES 277214:C8JTL nidx=null parent=CHN8S]
Ammonites lacunatus
 - Ammonites lacunatus (Dumortier, 1867) [SYNONYM SPECIES 272972:BSP97 nidx=null parent=6592B]
 - Ammonites lacunatus (Buckman, 1842) [ACCEPTED SPECIES 272972:BSP98 nidx=null]
 + Ammonites lacunatus Quendstedt, 1882 [ACCEPTED SPECIES 277214:C8JW6 nidx=null]
Ammonites lotharingius
 - Ammonites lotharingius (Reynes, 1850) [ACCEPTED SPECIES 272972:BSP9B nidx=null]
 + Ammonites lotharingius (Reynes, 1879) [SYNONYM SPECIES 277214:C8JWT nidx=null parent=CLVCX]
Ammonoidea
 - Ammonoidea (Zittel, 1884) [ACCEPTED SUBCLASS 272972:NY nidx=null]
 - Ammonoidea (Zittel, 1884) [SYNONYM SUBCLASS 272972:BSFX9 nidx=null parent=NY]
 + Ammonoidea [ACCEPTED ORDER 277214:BV9NX nidx=null]
Ammotibetites
 - Ammotibetites Krystyn, 1982 [ACCEPTED GENUS 272972:BSHLX nidx=null]
 + Ammotibetites [ACCEPTED GENUS 277214:BXQSJ nidx=null]
Amniscus polyrhaphoides
 - Amniscus polyrhaphoides [AMBIGUOUS_SYNONYM SPECIES 272972:BSPB9 nidx=null parent=BK2YV]
 + Amniscus polyrhaphoides [AMBIGUOUS_SYNONYM SPECIES 277214:C8L2F nidx=null parent=BK2YV]
Amoenophyllites
 - Amoenophyllites Chlupac & Turek, 1983 [ACCEPTED GENUS 272972:BSHLY nidx=null]
 + Amoenophyllites [ACCEPTED GENUS 277214:BXQTP nidx=null]
Amphipoea albo
 - Amphipoea albo Tutt [AMBIGUOUS_SYNONYM SPECIES 272972:95TYL nidx=null parent=D4WP]
 + Amphipoea albo Tutt [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RR nidx=null parent=D4WP]
 + Amphipoea albo Tutt, 1891 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RS nidx=null parent=D4WP]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RT nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RV nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RW nidx=null parent=92STR]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RX nidx=null parent=D4WP]
 + Amphipoea albo Heydemann [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RY nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3RZ nidx=null parent=66G96]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 277214:CY3S2 nidx=null parent=D4WG]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 277214:CY3S3 nidx=null parent=D4WG]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 277214:CY3S4 nidx=null parent=D4WG]
Amphipoea albomaculata
 - Amphipoea albomaculata Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 272972:95TZ8 nidx=null parent=D4WL]
 + Amphipoea albomaculata Heydemann, 1932 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3S6 nidx=null parent=D4WP]
 + Amphipoea albomaculata Heydemann, 1932 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3S7 nidx=null parent=D4WL]
 + Amphipoea albomaculata Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 277214:CY3S8 nidx=null parent=D4WL]
Amphipopanoceras
 - Amphipopanoceras Vovina, 1947 [ACCEPTED GENUS 272972:BSHMC nidx=null]
 + Amphipopanoceras [ACCEPTED GENUS 277214:BXQZ7 nidx=null]
Amphistephanites
 - Amphistephanites Zakharov, 1978 [ACCEPTED GENUS 272972:BSHMD nidx=null]
 + Amphistephanites [ACCEPTED GENUS 277214:BXR3V nidx=null]
Anadesmoceras
 - Anadesmoceras Casey, 1954 [ACCEPTED GENUS 272972:BSHMK nidx=null]
 + Anadesmoceras [ACCEPTED GENUS 277214:BXS54 nidx=null]
Anaflemingites
 - Anaflemingites Kummel & Steele, 1962 [ACCEPTED GENUS 272972:BSHML nidx=null]
 + Anaflemingites [ACCEPTED GENUS 277214:BXSC9 nidx=null]
Anagastroplites
 - Anagastroplites Jeletzky, 1980 [ACCEPTED GENUS 272972:BSHMM nidx=null]
 + Anagastroplites [ACCEPTED GENUS 277214:BXSCJ nidx=null]
Anagaudryceras
 - Anagaudryceras Shimizu, 1934 [ACCEPTED GENUS 272972:BSHMN nidx=null]
 + Anagaudryceras [ACCEPTED GENUS 277214:BXSCK nidx=null]
Anagymnites
 - Anagymnites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSHMP nidx=null]
 + Anagymnites [ACCEPTED GENUS 277214:BXSF9 nidx=null]
Anagymnotoceras
 - Anagymnotoceras McLearn, 1946 [ACCEPTED GENUS 272972:BSHMR nidx=null]
 + Anagymnotoceras [ACCEPTED GENUS 277214:BXSFJ nidx=null]
Anahamulina
 - Anahamulina Hyatt, 1900 [ACCEPTED GENUS 272972:BSHMS nidx=null]
 + Anahamulina [ACCEPTED GENUS 277214:BXSFM nidx=null]
Anaklinoceras
 - Anaklinoceras Stephenson, 1941 [ACCEPTED GENUS 272972:BSHMT nidx=null]
 + Anaklinoceras [ACCEPTED GENUS 277214:BXSK3 nidx=null]
Analytoceras
 - Analytoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSHMV nidx=null]
 + Analytoceras [ACCEPTED GENUS 277214:BXSNZ nidx=null]
Anapuzosia
 - Anapuzosia (Matsumoto, 1954) [SYNONYM GENUS 272972:BSMY4 nidx=null parent=BSMY5]
 + Anapuzosia [ACCEPTED SUBGENUS 277214:C6F7N nidx=null]
Anarcestaceae
 - Anarcestaceae Steinmann, 1890 [ACCEPTED SUPERFAMILY 272972:BSGTR nidx=null]
 + Anarcestaceae [ACCEPTED SUPERFAMILY 277214:BWYTD nidx=null]
Anarcestes
 - Anarcestes Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSHMX nidx=null]
 + Anarcestes [ACCEPTED GENUS 277214:BXSVM nidx=null]
Anarcestidae
 - Anarcestidae Steinmann, 1890 [ACCEPTED FAMILY 272972:BSGXM nidx=null]
 + Anarcestidae [ACCEPTED FAMILY 277214:BWZWL nidx=null]
Anasibirites
 - Anasibirites (Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSHMZ nidx=null]
 + Anasibirites [ACCEPTED GENUS 277214:BXSXS nidx=null]
Anasibirites ochotensis
 - Anasibirites ochotensis Bychkov et al., 1976 [SYNONYM SPECIES 272972:BSPC6 nidx=null parent=6YLSB]
 + Anasibirites ochotensis Bytschkov, 1976 [ACCEPTED SPECIES 277214:C8R2W nidx=null]
Anasirenites
 - Anasirenites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSHN3 nidx=null]
 + Anasirenites [ACCEPTED GENUS 277214:BXSY8 nidx=null]
Anatibetites
 - Anatibetites (von Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSHN4 nidx=null]
 + Anatibetites [ACCEPTED GENUS 277214:BXT6J nidx=null]
Anatomites
 - Anatomites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSHN6 nidx=null]
 + Anatomites [ACCEPTED GENUS 277214:BXTCM nidx=null]
Anatropites
 - Anatropites (Mojsisovics, 1893) [SYNONYM GENUS 272972:BSMY6 nidx=null parent=BSMY7]
 + Anatropites [ACCEPTED SUBGENUS 277214:C6F7X nidx=null]
Anatsabites
 - Anatsabites Ruzhencev, 1957 [ACCEPTED GENUS 272972:BSHN9 nidx=null]
 + Anatsabites [ACCEPTED GENUS 277214:BXTCV nidx=null]
Anawasatchites
 - Anawasatchites McLearn, 1945 [ACCEPTED GENUS 272972:BSHNB nidx=null]
 + Anawasatchites [ACCEPTED GENUS 277214:BXTHS nidx=null]
Anax validus
 - Anax validus Hagen, 1875 [SYNONYM SPECIES 272972:DJY2 nidx=null parent=DJY3]
 + Anax validus Hagen, 1877 [SYNONYM SPECIES 277214:C8RH8 nidx=null parent=DJY3]
Anaxenaspis
 - Anaxenaspis Kiparisova, 1956 [ACCEPTED GENUS 272972:BSHNC nidx=null]
 + Anaxenaspis [ACCEPTED GENUS 277214:BXTJ2 nidx=null]
Anchomenus brunneus
 - Anchomenus brunneus Letzner, 1851 unavailable name [AMBIGUOUS_SYNONYM SPECIES 272972:BMPXW nidx=null parent=4D4P4]
 + Anchomenus brunneus Letzner, 1852 [AMBIGUOUS_SYNONYM SPECIES 277214:C8RVD nidx=null parent=664SQ]
 + Anchomenus brunneus Letzner, 1852 [AMBIGUOUS_SYNONYM SPECIES 277214:C8RVF nidx=null parent=6653F]
 + Anchomenus brunneus Letzner, 1851 [AMBIGUOUS_SYNONYM SPECIES 277214:C8RVG nidx=null parent=4D4P4]
Ancyloceras
 - Ancyloceras (d'Orbigny, 1842) [ACCEPTED GENUS 272972:BSHNJ nidx=null]
 + Ancyloceras [ACCEPTED GENUS 277214:BXV3R nidx=null]
Ancylocerataceae
 - Ancylocerataceae Gill, 1871 [ACCEPTED SUPERFAMILY 272972:BSGTS nidx=null]
 + Ancylocerataceae [ACCEPTED SUPERFAMILY 277214:BWYTF nidx=null]
Ancyloceratidae
 - Ancyloceratidae Gill, 1871 [ACCEPTED FAMILY 272972:BSGXN nidx=null]
 + Ancyloceratidae [ACCEPTED FAMILY 277214:BWZWV nidx=null]
Anderssonoceras
 - Anderssonoceras Grabau, 1924 [ACCEPTED GENUS 272972:BSHNN nidx=null]
 + Anderssonoceras [ACCEPTED GENUS 277214:BXVCX nidx=null]
Anderssonoceratidae
 - Anderssonoceratidae Ruzhencev, 1959 [ACCEPTED FAMILY 272972:BSGXP nidx=null]
 + Anderssonoceratidae [ACCEPTED FAMILY 277214:BWZWY nidx=null]
Andicoeloceras
 - Andicoeloceras Hillebrandt, 2006 [ACCEPTED GENUS 272972:BSHNP nidx=null]
 + Andicoeloceras [ACCEPTED GENUS 277214:BXVD7 nidx=null]
Andidiscus
 - Andidiscus Hillebrandt, 2006 [ACCEPTED GENUS 272972:BSHNQ nidx=null]
 + Andidiscus [ACCEPTED GENUS 277214:BXVD8 nidx=null]
Andrianovia
 - Andrianovia Boardman et al., 1994 [ACCEPTED GENUS 272972:BSHNV nidx=null]
 + Andrianovia [ACCEPTED GENUS 277214:BXVPR nidx=null]
Androgynoceras
 - Androgynoceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSHNW nidx=null]
 + Androgynoceras [ACCEPTED GENUS 277214:BXVRH nidx=null]
Anetoceras
 - Anetoceras Schindewolf, 1934 [ACCEPTED GENUS 272972:BSHNX nidx=null]
 + Anetoceras [ACCEPTED GENUS 277214:BXVXR nidx=null]
Anfuceras
 - Anfuceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSHP4 nidx=null]
 + Anfuceras [ACCEPTED GENUS 277214:BXVZ4 nidx=null]
Angeloteuthis
 - Angeloteuthis Lang, 1928 [ACCEPTED GENUS 272972:BSHP8 nidx=null]
 + Angeloteuthis [ACCEPTED GENUS 277214:BXW46 nidx=null]
Anglesites
 - Anglesites Delanoy & Busnardo, 2007 [ACCEPTED GENUS 272972:BSHP9 nidx=null]
 + Anglesites [ACCEPTED GENUS 277214:BXW7Q nidx=null]
Angulaticeras
 - Angulaticeras (Lange, 1924) [ACCEPTED GENUS 272972:BSHPC nidx=null]
 + Angulaticeras [ACCEPTED GENUS 277214:BXW9K nidx=null]
Anisoceras
 - Anisoceras (Pictet, 1854) [ACCEPTED GENUS 272972:BSHPG nidx=null]
 + Anisoceras [ACCEPTED GENUS 277214:BXWGG nidx=null]
 + Anisoceras Grube, 1856 [SYNONYM GENUS 277214:BXWGH nidx=null parent=B8XW7]
Anisoceratidae
 - Anisoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSGXQ nidx=null]
 + Anisoceratidae [ACCEPTED FAMILY 277214:BWZXF nidx=null]
Anisoramphus
 - Anisoramphus DC. [SYNONYM UNRANKED 272972:5T5TJ nidx=null parent=3VMZ]
 + Anisoramphus DC. [SYNONYM UNRANKED 277214:D9X3B nidx=null parent=3VMZ]
Ankinatsytes
 - Ankinatsytes Collignon, 1965 [ACCEPTED GENUS 272972:BSHPM nidx=null]
 + Ankinatsytes [ACCEPTED GENUS 277214:BXWJR nidx=null]
Annuloceras
 - Annuloceras Murphy et al., 1995 [ACCEPTED GENUS 272972:BSHPN nidx=null]
 + Annuloceras [ACCEPTED GENUS 277214:BXWLX nidx=null]
Anoecia (Anoecia) fulviabdominalis
 - Anoecia (Anoecia) fulviabdominalis [ACCEPTED SPECIES 272972:B3LYN nidx=null]
 + Anoecia (Anoecia) fulviabdominalis [ACCEPTED SPECIES 277214:C92JY nidx=null]
Anoecia (Anoecia) furcata
 - Anoecia (Anoecia) furcata [ACCEPTED SPECIES 272972:B828H nidx=null]
 + Anoecia (Anoecia) furcata [ACCEPTED SPECIES 277214:C92K4 nidx=null]
Anolcites
 - Anolcites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSHPP nidx=null]
 + Anolcites [ACCEPTED GENUS 277214:BXWPC nidx=null]
Anotoceras
 - Anotoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSHPT nidx=null]
 + Anotoceras [ACCEPTED GENUS 277214:BXWST nidx=null]
Antegoniatites
 - Antegoniatites Korn et al., 2010 [ACCEPTED GENUS 272972:BSHPW nidx=null]
 + Antegoniatites [ACCEPTED GENUS 277214:BXWV7 nidx=null]
Anthracoceras
 - Anthracoceras (Frech, 1899) [ACCEPTED GENUS 272972:BSHPX nidx=null]
 + Anthracoceras [ACCEPTED GENUS 277214:BXWY7 nidx=null]
Anthracoceratidae
 - Anthracoceratidae Plummer & Scott, 1937 [ACCEPTED FAMILY 272972:BSGXS nidx=null]
 + Anthracoceratidae [ACCEPTED FAMILY 277214:BWZZ8 nidx=null]
Anthrax binotata
 - Anthrax binotata Meigen & Wiedemann, 1820 [ACCEPTED SPECIES 272972:926WW nidx=null]
 + Anthrax binotata Meigen & Wiedemann, 1820 [ACCEPTED SPECIES 277214:C98BY nidx=null]
Anthyllis vulneraria var. alpestris
 - Anthyllis vulneraria var. alpestris Kit. [SYNONYM VARIETY 272972:9DTKL nidx=null parent=5FNX9]
 + Anthyllis vulneraria var. alpestris Kit. ex Schult. [SYNONYM VARIETY 277214:D6S94 nidx=null parent=5FNX9]
Anticheirina
 - Anticheirina Lacordaire, 1855 [ACCEPTED SUBTRIBE 272972:9JZJW nidx=null]
 + Anticheirina Lacordaire, 1855 [SYNONYM GENUS 277214:BXHTB nidx=null parent=LFL]
Anuites
 - Anuites Andrianov, 1985 [ACCEPTED GENUS 272972:BSHQ2 nidx=null]
 + Anuites [ACCEPTED GENUS 277214:BXX6M nidx=null]
Anystidae
 - Anystidae [ACCEPTED FAMILY 272972:6JB nidx=null]
 + Anystidae Oudemans, 1902 [ACCEPTED FAMILY 277214:BTZN5 nidx=null]
Anystoidea
 - Anystoidea [ACCEPTED SUPERFAMILY 272972:622XV nidx=null]
 + Anystoidea Oudemans, 1902 [ACCEPTED SUPERFAMILY 277214:BTYN3 nidx=null]
Aphantites
 - Aphantites Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED GENUS 272972:BSHQQ nidx=null]
 + Aphantites [ACCEPTED GENUS 277214:BXXCB nidx=null]
Aphis (Aphis) cerasi
 - Aphis (Aphis) cerasi [ACCEPTED SPECIES 272972:BJLQK nidx=null]
 + Aphis (Aphis) cerasi [ACCEPTED SPECIES 277214:C43JX nidx=null]
Aphis (Aphis) cichorea
 - Aphis (Aphis) cichorea [ACCEPTED SPECIES 272972:5VLKC nidx=null]
 + Aphis (Aphis) cichorea [ACCEPTED SPECIES 277214:C9D3J nidx=null]
Aphis (Aphis) coffeata
 - Aphis (Aphis) coffeata [ACCEPTED SPECIES 272972:5VLKJ nidx=null]
 + Aphis (Aphis) coffeata [ACCEPTED SPECIES 277214:C9D3N nidx=null]
Aphis (Aphis) comodoensis
 - Aphis (Aphis) comodoensis [ACCEPTED SPECIES 272972:B6VLS nidx=null]
 + Aphis (Aphis) comodoensis [ACCEPTED SPECIES 277214:C9D3S nidx=null]
Aphis (Aphis) cottieri
 - Aphis (Aphis) cottieri [ACCEPTED SPECIES 272972:BFL6X nidx=null]
 + Aphis (Aphis) cottieri [ACCEPTED SPECIES 277214:BXYTK nidx=null]
Aphis (Aphis) forbesi
 - Aphis (Aphis) forbesi Weed, 1889 [ACCEPTED SPECIES 272972:FDWD nidx=null]
 + Aphis (Aphis) forbesi Weed, 1889 [ACCEPTED SPECIES 277214:C7TK8 nidx=null]
Aphis (Aphis) gossypii
 - Aphis (Aphis) gossypii Glover, 1877 [ACCEPTED SPECIES 272972:BSG86 nidx=null]
 + Aphis (Aphis) gossypii Glover, 1877 [ACCEPTED SPECIES 277214:BVNSM nidx=null]
Aphis (Aphis) radicum
 - Aphis (Aphis) radicum [ACCEPTED SPECIES 272972:BSPQP nidx=null]
 + Aphis (Aphis) radicum [ACCEPTED SPECIES 277214:C9D7R nidx=null]
Aphis (Aphis) viciae-craccae
 - Aphis (Aphis) viciae-craccae De Geer, 1773 [ACCEPTED SPECIES 272972:BSPR8 nidx=null]
 + Aphis (Aphis) viciae-craccae De Geer, 1773 [ACCEPTED SPECIES 277214:C9D87 nidx=null]
Aphis (Aphis) viridissima
 - Aphis (Aphis) viridissima [ACCEPTED SPECIES 272972:BSPRB nidx=null]
 + Aphis (Aphis) viridissima [ACCEPTED SPECIES 277214:C9D89 nidx=null]
Aphis (Aphis) zeae
 - Aphis (Aphis) zeae [ACCEPTED SPECIES 272972:8R37R nidx=null]
 + Aphis (Aphis) zeae [ACCEPTED SPECIES 277214:C9D92 nidx=null]
Aphis (Doralis) tripolii
 - Aphis (Doralis) tripolii [SYNONYM SPECIES 272972:BSPQT nidx=null parent=BJJL6]
 + Aphis (Doralis) tripolii [SYNONYM SPECIES 277214:C9D7Y nidx=null parent=BJJL6]
Aphis (Medoralis) pomi
 - Aphis (Medoralis) pomi [AMBIGUOUS_SYNONYM SPECIES 272972:BSPMZ nidx=null parent=797VN]
 + Aphis (Medoralis) pomi [AMBIGUOUS_SYNONYM SPECIES 277214:C9D5J nidx=null parent=797VN]
Aphis (Protaphis) chondrillae
 - Aphis (Protaphis) chondrillae [SYNONYM SPECIES 272972:BSPRW nidx=null parent=4N26J]
 + Aphis (Protaphis) chondrillae [SYNONYM SPECIES 277214:C9D9G nidx=null parent=4N26J]
Aplatissa michaeli
 - Aplatissa michaeli Pfitzner, 1914 [SYNONYM SPECIES 272972:BPP2W nidx=null parent=95XH5]
 + Aplatissa michaeli Pfitzner, 1937 [SYNONYM SPECIES 277214:95XH4 nidx=null parent=95XH5]
Aplococeras
 - Aplococeras Hyatt, 1900 [ACCEPTED GENUS 272972:BSHQT nidx=null]
 + Aplococeras [ACCEPTED GENUS 277214:BXXG6 nidx=null]
Aplococeratidae
 - Aplococeratidae Spath, 1951 [ACCEPTED FAMILY 272972:BSGXT nidx=null]
 + Aplococeratidae [ACCEPTED FAMILY 277214:BX22D nidx=null]
Apoderoceras
 - Apoderoceras Buckman, 1921 [ACCEPTED GENUS 272972:BSHQV nidx=null]
 + Apoderoceras [ACCEPTED GENUS 277214:BXXH8 nidx=null]
Appenninoceras
 - Appenninoceras Meister & Dommergues, 2011 [ACCEPTED GENUS 272972:BSHQW nidx=null]
 + Appenninoceras [ACCEPTED GENUS 277214:BXXLT nidx=null]
Appudiceras
 - Appudiceras Whitehouse, 1926 [ACCEPTED GENUS 272972:BSHQX nidx=null]
 + Appudiceras [ACCEPTED GENUS 277214:BXXLX nidx=null]
Arasella
 - Arasella Korn, 2014 [ACCEPTED GENUS 272972:BSHQZ nidx=null]
 + Arasella [ACCEPTED GENUS 277214:BXXR7 nidx=null]
Araucanites
 - Araucanites (Westermann & Riccardi) [ACCEPTED GENUS 272972:BSHR3 nidx=null]
 + Araucanites [ACCEPTED GENUS 277214:BXXRD nidx=null]
Araxoceras
 - Araxoceras Ruzhencev, 1959 [ACCEPTED GENUS 272972:BSHR6 nidx=null]
 + Araxoceras [ACCEPTED GENUS 277214:BXXRK nidx=null]
Araxoceras simplex
 - Araxoceras simplex (Zheng & Ma, 1982) [ACCEPTED SPECIES 272972:BSPVX nidx=null]
 + Araxoceras simplex Qin, 1986 [ACCEPTED SPECIES 277214:C9JQW nidx=null]
Araxoceratidae
 - Araxoceratidae Ruzhencev, 1959 [ACCEPTED FAMILY 272972:BSGXV nidx=null]
 + Araxoceratidae [ACCEPTED FAMILY 277214:BX23M nidx=null]
Araçuincola laminatus
 - Araçuincola laminatus Piza, 1980 [SYNONYM SPECIES 272972:BTJHC nidx=null parent=3BRQM]
 + Araçuincola laminatus Piza, 1980 [SYNONYM SPECIES 277214:DJ6J8 nidx=null parent=3BRQM]
Arcanoceras
 - Arcanoceras Ruzhencev, 1965 [ACCEPTED GENUS 272972:BSHR7 nidx=null]
 + Arcanoceras [ACCEPTED GENUS 277214:BXXSV nidx=null]
Arcestaceae
 - Arcestaceae Mojsisovics, 1875 [ACCEPTED SUPERFAMILY 272972:BSFXB nidx=null]
 + Arcestaceae [ACCEPTED SUPERFAMILY 277214:BV9Q7 nidx=null]
Arcestes
 - Arcestes Suess, 1865 [ACCEPTED GENUS 272972:BSFYD nidx=null]
 + Arcestes [ACCEPTED GENUS 277214:BVBGX nidx=null]
Arcestidae
 - Arcestidae Mojsisovics, 1875 [ACCEPTED FAMILY 272972:BSFXQ nidx=null]
 + Arcestidae [ACCEPTED FAMILY 277214:BV9TL nidx=null]
Archanarcestes
 - Archanarcestes Becker & House, 1994 [ACCEPTED GENUS 272972:BSHRB nidx=null]
 + Archanarcestes [ACCEPTED GENUS 277214:BXXVV nidx=null]
Archboldiceras
 - Archboldiceras Leonova & Shilovsky, 2007 [ACCEPTED GENUS 272972:BSHRC nidx=null]
 + Archboldiceras [ACCEPTED GENUS 277214:BXXW4 nidx=null]
Archoceras
 - Archoceras Schindewolf, 1937 [ACCEPTED GENUS 272972:BSHRF nidx=null]
 + Archoceras [ACCEPTED GENUS 277214:BXXYP nidx=null]
Arctoarpadites
 - Arctoarpadites Tozer, 1994 [ACCEPTED GENUS 272972:BSHRG nidx=null]
 + Arctoarpadites [ACCEPTED GENUS 277214:BXXZZ nidx=null]
Arctoceras
 - Arctoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSHRH nidx=null]
 + Arctoceras [ACCEPTED GENUS 277214:BXY25 nidx=null]
Arctoceratidae
 - Arctoceratidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSGXW nidx=null]
 + Arctoceratidae [ACCEPTED FAMILY 277214:BX24K nidx=null]
Arctogymnites
 - Arctogymnites Popov, 1962 [ACCEPTED GENUS 272972:BSHRJ nidx=null]
 + Arctogymnites [ACCEPTED GENUS 277214:BXY2H nidx=null]
Arctohungarites
 - Arctohungarites Diener, 1916 [ACCEPTED GENUS 272972:BSHRK nidx=null]
 + Arctohungarites [ACCEPTED GENUS 277214:BXY2K nidx=null]
Arctomeekoceras
 - Arctomeekoceras Popov, 1962 [ACCEPTED GENUS 272972:BSHRL nidx=null]
 + Arctomeekoceras [ACCEPTED GENUS 277214:BXY2N nidx=null]
Arctoprionites
 - Arctoprionites Spath, 1930 [ACCEPTED GENUS 272972:BSHRM nidx=null]
 + Arctoprionites [ACCEPTED GENUS 277214:BXY36 nidx=null]
Arctoptychites
 - Arctoptychites Archipov et al., 1974 [ACCEPTED GENUS 272972:BSHRN nidx=null]
 + Arctoptychites [ACCEPTED GENUS 277214:BXY3C nidx=null]
Arctoptychites kruzini
 - Arctoptychites kruzini Bychkov et al., 1976 [ACCEPTED SPECIES 272972:BSPW5 nidx=null]
 + Arctoptychites kruzini Bytschkov, 1976 [ACCEPTED SPECIES 277214:C9MJD nidx=null]
Arctosirenites
 - Arctosirenites Tozer, 1961 [ACCEPTED GENUS 272972:BSHRP nidx=null]
 + Arctosirenites [ACCEPTED GENUS 277214:BXY3D nidx=null]
Arctotropites
 - Arctotropites Tozer, 1994 [ACCEPTED GENUS 272972:BSHRQ nidx=null]
 + Arctotropites [ACCEPTED GENUS 277214:BXY3G nidx=null]
Ardesciella
 - Ardesciella Bulot et al., 2014 [ACCEPTED GENUS 272972:BSHRS nidx=null]
 + Ardesciella [ACCEPTED GENUS 277214:BXY4D nidx=null]
Argolites
 - Argolites Renz, 1939 [ACCEPTED GENUS 272972:BSHRT nidx=null]
 + Argolites [ACCEPTED GENUS 277214:BXY7R nidx=null]
Argonauticeras
 - Argonauticeras (Anderson, 1938) [ACCEPTED GENUS 272972:BSHRV nidx=null]
 + Argonauticeras [ACCEPTED GENUS 277214:BXY7S nidx=null]
Arianites
 - Arianites Arthaber, 1911 [ACCEPTED GENUS 272972:BSHRY nidx=null]
 + Arianites [ACCEPTED GENUS 277214:BXYCF nidx=null]
Aricoceras
 - Aricoceras Ruzhentsev, 1950 [ACCEPTED GENUS 272972:BSHRZ nidx=null]
 + Aricoceras [ACCEPTED GENUS 277214:BXYCV nidx=null]
Arieticeras
 - Arieticeras Seguenza, 1885 [ACCEPTED GENUS 272972:BSHS2 nidx=null]
 - Arieticeras Quenstedt, 1882 [SYNONYM GENUS 272972:BSHS3 nidx=null parent=BT3M3]
 + Arieticeras [ACCEPTED GENUS 277214:BXYDT nidx=null]
Arietitidae
 - Arietitidae Hyatt, 1875 [ACCEPTED FAMILY 272972:BSGXX nidx=null]
 + Arietitidae [ACCEPTED FAMILY 277214:BX253 nidx=null]
Arietoceltites
 - Arietoceltites Diener, 1916 [ACCEPTED GENUS 272972:BSHS4 nidx=null]
 + Arietoceltites [ACCEPTED GENUS 277214:BXYDV nidx=null]
Aristoceras
 - Aristoceras Ruzhencev, 1950 [ACCEPTED GENUS 272972:BSHS6 nidx=null]
 + Aristoceras [ACCEPTED GENUS 277214:BXYG3 nidx=null]
Aristoceratoides
 - Aristoceratoides Ruzhencev, 1960 [ACCEPTED GENUS 272972:BSHS7 nidx=null]
 + Aristoceratoides [ACCEPTED GENUS 277214:BXYG4 nidx=null]
Aristoptychites
 - Aristoptychites Diener, 1916 [ACCEPTED GENUS 272972:BSHS8 nidx=null]
 + Aristoptychites [ACCEPTED GENUS 277214:BXYG8 nidx=null]
Arkanites
 - Arkanites McCaleb et al., 1964 [ACCEPTED GENUS 272972:BSHS9 nidx=null]
 + Arkanites [ACCEPTED GENUS 277214:BXYGT nidx=null]
Armatites
 - Armatites Becker, 1993 [ACCEPTED GENUS 272972:BSHSB nidx=null]
 + Armatites [ACCEPTED GENUS 277214:BXYJB nidx=null]
Arnautoceltites
 - Arnautoceltites Diener, 1916 [ACCEPTED GENUS 272972:BSHSC nidx=null]
 + Arnautoceltites [ACCEPTED GENUS 277214:BXYLJ nidx=null]
Arnioceras
 - Arnioceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSHSD nidx=null]
 + Arnioceras [ACCEPTED GENUS 277214:BXYLP nidx=null]
Arpadites
 - Arpadites (Mojsisovics, 1879) [ACCEPTED GENUS 272972:BSHSF nidx=null]
 + Arpadites [ACCEPTED GENUS 277214:BXYP8 nidx=null]
 + Arpadites [ACCEPTED GENUS 277214:BXYP9 nidx=null]
Arpaditidae
 - Arpaditidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSGXY nidx=null]
 + Arpaditidae [ACCEPTED FAMILY 277214:BX257 nidx=null]
Arrhaphoceras
 - Arrhaphoceras Whitehouse, 1927 [ACCEPTED GENUS 272972:BSHSJ nidx=null]
 + Arrhaphoceras [ACCEPTED GENUS 277214:BXYQ3 nidx=null]
 + Arrhaphoceras [ACCEPTED SUBGENUS 277214:BXYQ4 nidx=null]
Artinskia
 - Artinskia Karpinsky, 1926 [ACCEPTED GENUS 272972:BSHT6 nidx=null]
 + Artinskia [ACCEPTED GENUS 277214:BXYX7 nidx=null]
Artioceras
 - Artioceras Ruzhencev, 1947 [ACCEPTED GENUS 272972:BSHT7 nidx=null]
 + Artioceras [ACCEPTED GENUS 277214:BXYX8 nidx=null]
Artioceratoides
 - Artioceratoides Leonova, 1985 [ACCEPTED GENUS 272972:BSHT8 nidx=null]
 + Artioceratoides [ACCEPTED GENUS 277214:BXYX9 nidx=null]
Asklepioceras
 - Asklepioceras (Renz, 1911) [ACCEPTED GENUS 272972:BSHT9 nidx=null]
 + Asklepioceras [ACCEPTED GENUS 277214:BXZ8J nidx=null]
Aspenites
 - Aspenites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSHTD nidx=null]
 + Aspenites [ACCEPTED GENUS 277214:BXZ9T nidx=null]
Aspenitidae
 - Aspenitidae (Spath, 1934) [ACCEPTED FAMILY 272972:BSGXZ nidx=null]
 + Aspenitidae [ACCEPTED FAMILY 277214:BX25W nidx=null]
Aspidoceras
 - Aspidoceras (Zittel) [ACCEPTED GENUS 272972:BSHTF nidx=null]
 + Aspidoceras [ACCEPTED GENUS 277214:BXZBY nidx=null]
Aspidoceratidae
 - Aspidoceratidae Zittel, 1895 [ACCEPTED FAMILY 272972:BSGY2 nidx=null]
 + Aspidoceratidae [ACCEPTED FAMILY 277214:BX25Z nidx=null]
Astenus (Astenopleuritus) marginalis
 - Astenus (Astenopleuritus) marginalis Cameron, 1931 [ACCEPTED SPECIES 272972:9M3H6 nidx=null]
 + Astenus (Astenopleuritus) marginalis Cameron, 1931 [ACCEPTED SPECIES 277214:C9WT9 nidx=null]
Asteroceras
 - Asteroceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSHTJ nidx=null]
 + Asteroceras [ACCEPTED GENUS 277214:BXZFW nidx=null]
 + Asteroceras Lyman, 1879 [SYNONYM GENUS 277214:BXZFX nidx=null parent=BVSK7]
Asteroceratidae
 - Asteroceratidae (Spath, 1946) [ACCEPTED FAMILY 272972:BSGY3 nidx=null]
 + Asteroceratidae [ACCEPTED FAMILY 277214:BX268 nidx=null]
Astracantha idae
 - Astracantha idae (irj.) Podlech [SYNONYM SPECIES 272972:7S2VK nidx=null parent=7JCP4]
 + Astracantha idae (Širj.) Podlech [SYNONYM SPECIES 277214:7S2VJ nidx=null parent=7JCP4]
Astragalus acmophyllus var. bracteolatus
 - Astragalus acmophyllus var. bracteolatus irj. [SYNONYM VARIETY 272972:7KZQ2 nidx=null parent=HW5T]
 + Astragalus acmophyllus var. bracteolatus Širj. [SYNONYM VARIETY 277214:7XKF5 nidx=null parent=HW5T]
Astragalus aitchisonii
 - Astragalus aitchisonii Baker [AMBIGUOUS_SYNONYM SPECIES 272972:HW7Q nidx=null parent=HZJ3]
 + Astragalus aitchisonii Baker [SYNONYM SPECIES 277214:HW7P nidx=null parent=HZJ3]
Astragalus albanicus
 - Astragalus albanicus irj. [AMBIGUOUS_SYNONYM SPECIES 272972:HW8K nidx=null parent=J28Y]
 + Astragalus albanicus Širj. [SYNONYM SPECIES 277214:7S2Y9 nidx=null parent=J28Y]
Astragalus albus
 - Astragalus albus irj. [ACCEPTED SPECIES 272972:9CWCS nidx=null]
 + Astragalus albus Širj. [ACCEPTED SPECIES 277214:7S2YF nidx=null]
Astragalus alexandri
 - Astragalus alexandri irj. [AMBIGUOUS_SYNONYM SPECIES 272972:5W7YQ nidx=null parent=J238]
 + Astragalus alexandri Širj. [SYNONYM SPECIES 277214:7S2YG nidx=null parent=J238]
Astragalus ammophilus var. karjaginii
 - Astragalus ammophilus var. karjaginii irj. [SYNONYM VARIETY 272972:9FBPW nidx=null parent=HWBB]
 + Astragalus ammophilus var. karjaginii Širj. [SYNONYM VARIETY 277214:DHGWS nidx=null parent=HWBB]
Astragalus ancyleus var. singarensis
 - Astragalus ancyleus var. singarensis irj. [SYNONYM VARIETY 272972:7KZQV nidx=null parent=7JD24]
 + Astragalus ancyleus var. singarensis Širj. [SYNONYM VARIETY 277214:7XKFB nidx=null parent=7JD24]
Astragalus andalanicus var. elymaiticus
 - Astragalus andalanicus var. elymaiticus (Boiss. & Hausskn.) irj. [SYNONYM VARIETY 272972:9DTXH nidx=null parent=HXNG]
 + Astragalus andalanicus var. elymaiticus (Boiss. & Hausskn.) Širj. [SYNONYM VARIETY 277214:7KZR7 nidx=null parent=HXNG]
Astragalus andalanicus var. validior
 - Astragalus andalanicus var. validior (Bornm.) irj. [SYNONYM VARIETY 272972:9DTXJ nidx=null parent=HWC6]
 + Astragalus andalanicus var. validior (Bornm.) Širj. [SYNONYM VARIETY 277214:7KZR4 nidx=null parent=HWC6]
Astragalus andrachne var. sefinensis
 - Astragalus andrachne var. sefinensis (Bornm.) irj. [SYNONYM VARIETY 272972:9F5DG nidx=null parent=HWZH]
 + Astragalus andrachne var. sefinensis (Bornm.) Širj. [SYNONYM VARIETY 277214:7KZQZ nidx=null parent=HWZH]
Astragalus andrachne var. sintenisianus
 - Astragalus andrachne var. sintenisianus irj. [SYNONYM VARIETY 272972:7KZQW nidx=null parent=HWZH]
 + Astragalus andrachne var. sintenisianus Širj. [SYNONYM VARIETY 277214:7XKFF nidx=null parent=HWZH]
Astragalus ankarensis
 - Astragalus ankarensis irj. [SYNONYM SPECIES 272972:9CWD3 nidx=null parent=HX7K]
 + Astragalus ankarensis Širj. [SYNONYM SPECIES 277214:7S2YM nidx=null parent=HX7K]
Astragalus arnacantha var. kutepovii
 - Astragalus arnacantha var. kutepovii irj. [SYNONYM VARIETY 272972:7KZSP nidx=null parent=HWGF]
 + Astragalus arnacantha var. kutepovii Širj. [SYNONYM VARIETY 277214:7XKFN nidx=null parent=HWGF]
Astragalus arnacantha var. longespinus
 - Astragalus arnacantha var. longespinus irj. [SYNONYM VARIETY 272972:7KZSM nidx=null parent=HWGF]
 + Astragalus arnacantha var. longespinus Širj. [SYNONYM VARIETY 277214:7XKFP nidx=null parent=HWGF]
Astragalus aureus var. glabrescens
 - Astragalus aureus var. glabrescens irj. [SYNONYM VARIETY 272972:7LB3T nidx=null parent=HWJL]
 + Astragalus aureus var. glabrescens Širj. [SYNONYM VARIETY 277214:7XKFR nidx=null parent=HWJL]
Astragalus aureus var. macropodius
 - Astragalus aureus var. macropodius irj. [SYNONYM VARIETY 272972:7LB45 nidx=null parent=HWJL]
 + Astragalus aureus var. macropodius Širj. [SYNONYM VARIETY 277214:7XKFS nidx=null parent=HWJL]
Astragalus barba-jovis var. candicans
 - Astragalus barba-jovis var. candicans irj. [SYNONYM VARIETY 272972:7LB3Y nidx=null parent=HWMG]
 + Astragalus barba-jovis var. candicans Širj. [SYNONYM VARIETY 277214:7XKFV nidx=null parent=HWMG]
Astragalus basianicus var. glabrescens
 - Astragalus basianicus var. glabrescens irj. [SYNONYM VARIETY 272972:9FBQC nidx=null parent=67VZH]
 + Astragalus basianicus var. glabrescens Širj. [SYNONYM VARIETY 277214:DHGYX nidx=null parent=67VZH]
Astragalus bethlehemiticus var. macranthus
 - Astragalus bethlehemiticus var. macranthus irj. [SYNONYM VARIETY 272972:9FBQF nidx=null parent=HWPQ]
 + Astragalus bethlehemiticus var. macranthus Širj. [SYNONYM VARIETY 277214:DHGZ4 nidx=null parent=HWPQ]
Astragalus bombycinus subsp. sultanensis
 - Astragalus bombycinus subsp. sultanensis (Bunge) irj. [SYNONYM SUBSPECIES 272972:9F5DH nidx=null parent=HWRM]
 + Astragalus bombycinus subsp. sultanensis (Bunge) Širj. [SYNONYM SUBSPECIES 277214:DDWQR nidx=null parent=HWRM]
Astragalus bombycinus var. elaryshensis
 - Astragalus bombycinus var. elaryshensis irj. [SYNONYM VARIETY 272972:7LB2V nidx=null parent=HWRM]
 + Astragalus bombycinus var. elaryshensis Širj. [SYNONYM VARIETY 277214:7XKG5 nidx=null parent=HWRM]
Astragalus bombycinus var. sinaicus
 - Astragalus bombycinus var. sinaicus irj. [SYNONYM VARIETY 272972:7LB37 nidx=null parent=HWRM]
 + Astragalus bombycinus var. sinaicus Širj. [SYNONYM VARIETY 277214:7XKG6 nidx=null parent=HWRM]
Astragalus bombycinus var. sultanensis
 - Astragalus bombycinus var. sultanensis (Bunge) irj. [SYNONYM VARIETY 272972:9F5DJ nidx=null parent=HWRM]
 + Astragalus bombycinus var. sultanensis (Bunge) Širj. [SYNONYM VARIETY 277214:7LB2Y nidx=null parent=HWRM]
Astragalus brachycalyx var. muticus
 - Astragalus brachycalyx var. muticus irj. [SYNONYM VARIETY 272972:7LB5R nidx=null parent=7JCWB]
 + Astragalus brachycalyx var. muticus Širj. [SYNONYM VARIETY 277214:7XKG7 nidx=null parent=7JCWB]
Astragalus brachycentrus var. bachtiaricus
 - Astragalus brachycentrus var. bachtiaricus irj. [SYNONYM VARIETY 272972:7LB5P nidx=null parent=J378]
 + Astragalus brachycentrus var. bachtiaricus Širj. [SYNONYM VARIETY 277214:7XKG8 nidx=null parent=J378]
Astragalus brachypterus var. parviceps
 - Astragalus brachypterus var. parviceps (Bunge) irj. [SYNONYM VARIETY 272972:9F72W nidx=null parent=HX7K]
 + Astragalus brachypterus var. parviceps (Bunge) Širj. [SYNONYM VARIETY 277214:DHGZG nidx=null parent=HX7K]
Astragalus bubaloceras subsp. peudohamosus
 - Astragalus bubaloceras subsp. peudohamosus irj. [SYNONYM SUBSPECIES 272972:9F9VC nidx=null parent=687S9]
 + Astragalus bubaloceras subsp. peudohamosus Širj. [SYNONYM SUBSPECIES 277214:DDWQS nidx=null parent=687S9]
Astragalus caspicus subsp. knappianus
 - Astragalus caspicus subsp. knappianus irj. [SYNONYM SUBSPECIES 272972:7JD7Z nidx=null parent=7JCVZ]
 + Astragalus caspicus subsp. knappianus Širj. [SYNONYM SUBSPECIES 277214:7XD89 nidx=null parent=7JCVZ]
Astragalus caspicus var. bornmuelleri
 - Astragalus caspicus var. bornmuelleri irj. [SYNONYM VARIETY 272972:7LB5C nidx=null parent=J378]
 + Astragalus caspicus var. bornmuelleri Širj. [SYNONYM VARIETY 277214:7XKGV nidx=null parent=J378]
Astragalus caucasicus var. boissieri
 - Astragalus caucasicus var. boissieri irj. [SYNONYM VARIETY 272972:7LB4W nidx=null parent=HWYT]
 + Astragalus caucasicus var. boissieri Širj. [SYNONYM VARIETY 277214:7XKGZ nidx=null parent=HWYT]
Astragalus chrysostachys var. dolichourus
 - Astragalus chrysostachys var. dolichourus irj. & Rech.f. [SYNONYM VARIETY 272972:7LB7K nidx=null parent=HZCY]
 + Astragalus chrysostachys var. dolichourus Širj. & Rech.f. [SYNONYM VARIETY 277214:7XKH3 nidx=null parent=HZCY]
Astragalus commagenicus
 - Astragalus commagenicus (Hand.-Mazz.) irj. [ACCEPTED SPECIES 272972:9CWF8 nidx=null]
 + Astragalus commagenicus (Hand.-Mazz.) Širj. [ACCEPTED SPECIES 277214:HX6Y nidx=null]
Astragalus cretaceus var. haleppensis
 - Astragalus cretaceus var. haleppensis irj. [SYNONYM VARIETY 272972:7LB9M nidx=null parent=HX9J]
 + Astragalus cretaceus var. haleppensis Širj. [SYNONYM VARIETY 277214:7XKH7 nidx=null parent=HX9J]
Astragalus cruciatus var. algeriensis
 - Astragalus cruciatus var. algeriensis irj. [SYNONYM VARIETY 272972:7LB8V nidx=null parent=J2MB]
 + Astragalus cruciatus var. algeriensis Širj. [SYNONYM VARIETY 277214:7XKH8 nidx=null parent=J2MB]
Astragalus cruciatus var. arabicus
 - Astragalus cruciatus var. arabicus irj. [SYNONYM VARIETY 272972:9F5CT nidx=null parent=HWHH]
 + Astragalus cruciatus var. arabicus Širj. [SYNONYM VARIETY 277214:DDLS7 nidx=null parent=HWHH]
Astragalus cruciatus var. canariensis
 - Astragalus cruciatus var. canariensis irj. [SYNONYM VARIETY 272972:5MF22 nidx=null parent=J2MB]
 + Astragalus cruciatus var. canariensis Širj. [SYNONYM VARIETY 277214:7XKH9 nidx=null parent=J2MB]
Astragalus cruciatus var. pseudoradiatus
 - Astragalus cruciatus var. pseudoradiatus irj. [SYNONYM VARIETY 272972:5MF26 nidx=null parent=5W7QL]
 + Astragalus cruciatus var. pseudoradiatus Širj. [SYNONYM VARIETY 277214:7XKHB nidx=null parent=5W7QL]
Astragalus cruentiflorus subsp. rascheyaensis
 - Astragalus cruentiflorus subsp. rascheyaensis (Freyn & Bornm.) irj. [SYNONYM SUBSPECIES 272972:9F5DL nidx=null parent=HWPQ]
 + Astragalus cruentiflorus subsp. rascheyaensis (Freyn & Bornm.) Širj. [SYNONYM SUBSPECIES 277214:7JD77 nidx=null parent=HWPQ]
Astragalus cruentiflorus subsp. supranubias
 - Astragalus cruentiflorus subsp. supranubias (Bornm.) irj. [SYNONYM SUBSPECIES 272972:9F5DM nidx=null parent=5VVMC]
 + Astragalus cruentiflorus subsp. supranubias (Bornm.) Širj. [SYNONYM SUBSPECIES 277214:7JCV6 nidx=null parent=5VVMC]
Astragalus deinacanthus subsp. judaicus
 - Astragalus deinacanthus subsp. judaicus irj. [SYNONYM SUBSPECIES 272972:7JCXQ nidx=null parent=9CPPJ]
 + Astragalus deinacanthus subsp. judaicus Širj. [SYNONYM SUBSPECIES 277214:7XD8C nidx=null parent=9CPPJ]
Astragalus deinacanthus var. angustifolius
 - Astragalus deinacanthus var. angustifolius irj. [SYNONYM VARIETY 272972:5MF2W nidx=null parent=9CPPJ]
 + Astragalus deinacanthus var. angustifolius Širj. [SYNONYM VARIETY 277214:7XKHD nidx=null parent=9CPPJ]
Astragalus deinacanthus var. magnistipulatus
 - Astragalus deinacanthus var. magnistipulatus irj. [SYNONYM VARIETY 272972:5MF2X nidx=null parent=9CPPJ]
 + Astragalus deinacanthus var. magnistipulatus Širj. [SYNONYM VARIETY 277214:7XKHF nidx=null parent=9CPPJ]
Astragalus densissimus
 - Astragalus densissimus (Boriss.) Boriss. ex irj. [SYNONYM SPECIES 272972:5W7NT nidx=null parent=J378]
 + Astragalus densissimus (Boriss.) Boriss. ex Širj. [SYNONYM SPECIES 277214:C9VYZ nidx=null parent=J378]
Astragalus djadjerudensis
 - Astragalus djadjerudensis irj., Rech.f. & Aellen [SYNONYM SPECIES 272972:9CPJ8 nidx=null parent=5VW24]
 + Astragalus djadjerudensis Širj., Rech.f. & Aellen [SYNONYM SPECIES 277214:7S38T nidx=null parent=5VW24]
Astragalus drusorum f. maroniticus
 - Astragalus drusorum f. maroniticus (Boiss. & Balansa) irj. [SYNONYM FORM 272972:9DTMV nidx=null parent=HXJ9]
 + Astragalus drusorum f. maroniticus (Boiss. & Balansa) Širj. [SYNONYM FORM 277214:DHH3N nidx=null parent=HXJ9]
Astragalus drusorum var. bscherrensis
 - Astragalus drusorum var. bscherrensis irj. [SYNONYM VARIETY 272972:5MF44 nidx=null parent=HXJ9]
 + Astragalus drusorum var. bscherrensis Širj. [SYNONYM VARIETY 277214:7XKHH nidx=null parent=HXJ9]
Astragalus echidniformis
 - Astragalus echidniformis irj. [SYNONYM SPECIES 272972:9CWFR nidx=null parent=5VVQW]
 + Astragalus echidniformis Širj. [SYNONYM SPECIES 277214:CYL5R nidx=null parent=5VVQW]
Astragalus eremophilus var. falcinellus
 - Astragalus eremophilus var. falcinellus (Boiss.) irj. [SYNONYM VARIETY 272972:9DTZ7 nidx=null parent=7JD9K]
 + Astragalus eremophilus var. falcinellus (Boiss.) Širj. [SYNONYM VARIETY 277214:5MF55 nidx=null parent=7JD9K]
Astragalus eriocephalus subsp. haussknechtianus
 - Astragalus eriocephalus subsp. haussknechtianus irj. [SYNONYM SUBSPECIES 272972:9F9VH nidx=null parent=7JCWD]
 + Astragalus eriocephalus subsp. haussknechtianus Širj. [SYNONYM SUBSPECIES 277214:DDWQT nidx=null parent=7JCWD]
Astragalus eriocephalus var. bimgoellensis
 - Astragalus eriocephalus var. bimgoellensis irj. [SYNONYM VARIETY 272972:5MF57 nidx=null parent=7JCWD]
 + Astragalus eriocephalus var. bimgoellensis Širj. [SYNONYM VARIETY 277214:7XKHS nidx=null parent=7JCWD]
Astragalus farmanfarmajanii var. flavus
 - Astragalus farmanfarmajanii var. flavus irj. [SYNONYM VARIETY 272972:5MF5K nidx=null parent=HZGQ]
 + Astragalus farmanfarmajanii var. flavus Širj. [SYNONYM VARIETY 277214:7XKHV nidx=null parent=HZGQ]
Astragalus feddei
 - Astragalus feddei irj. [SYNONYM SPECIES 272972:HXR5 nidx=null parent=HZQ8]
 + Astragalus feddei Širj. [SYNONYM SPECIES 277214:7S39N nidx=null parent=HZQ8]
Astragalus garaensis
 - Astragalus garaensis irj. [SYNONYM SPECIES 272972:HXV9 nidx=null parent=9CWF8]
 + Astragalus garaensis Širj. [SYNONYM SPECIES 277214:7S39R nidx=null parent=HX6Y]
Astragalus gillii
 - Astragalus gillii irj. [SYNONYM SPECIES 272972:5W7NY nidx=null parent=HZMM]
 + Astragalus gillii Širj. [SYNONYM SPECIES 277214:7S39Y nidx=null parent=HZMM]
Astragalus globiflorus var. pungissimus
 - Astragalus globiflorus var. pungissimus irj. [SYNONYM VARIETY 272972:5MF6T nidx=null parent=HXYD]
 + Astragalus globiflorus var. pungissimus Širj. [SYNONYM VARIETY 277214:7XKHX nidx=null parent=HXYD]
Astragalus gossypinoides var. sindscharensis
 - Astragalus gossypinoides var. sindscharensis irj. [SYNONYM VARIETY 272972:9DTZJ nidx=null parent=HXZH]
 + Astragalus gossypinoides var. sindscharensis Širj. [SYNONYM VARIETY 277214:DDTPZ nidx=null parent=HXZH]
Astragalus gummifer f. macrophyllus
 - Astragalus gummifer f. macrophyllus irj. [SYNONYM FORM 272972:5S9CT nidx=null parent=HY3C]
 + Astragalus gummifer f. macrophyllus Širj. [SYNONYM FORM 277214:7XYD3 nidx=null parent=HY3C]
Astragalus gummifer var. villosus
 - Astragalus gummifer var. villosus irj. [SYNONYM VARIETY 272972:5MF7K nidx=null parent=HY3C]
 + Astragalus gummifer var. villosus Širj. [SYNONYM VARIETY 277214:7XKHZ nidx=null parent=HY3C]
Astragalus haarbachii var. bulgaricus
 - Astragalus haarbachii var. bulgaricus irj. [SYNONYM VARIETY 272972:5MF7Q nidx=null parent=7JCPS]
 + Astragalus haarbachii var. bulgaricus Širj. [SYNONYM VARIETY 277214:7XKJ3 nidx=null parent=7JCPS]
Astragalus hareftae
 - Astragalus hareftae (Nábelek) irj. [ACCEPTED SPECIES 272972:9CWGQ nidx=null]
 + Astragalus hareftae (Nábělek) Širj. [ACCEPTED SPECIES 277214:HY4T nidx=null]
Astragalus hilariae
 - Astragalus hilariae (Boriss.) irj. [SYNONYM SPECIES 272972:9CWGR nidx=null parent=HXGC]
 + Astragalus hilariae (Boriss.) Širj. [SYNONYM SPECIES 277214:HY6Y nidx=null parent=HXGC]
Astragalus idae
 - Astragalus idae irj. [AMBIGUOUS_SYNONYM SPECIES 272972:67VQ2 nidx=null parent=7JCP4]
 + Astragalus idae Širj. [SYNONYM SPECIES 277214:7S3BL nidx=null parent=7JCP4]
Astragalus intermixtus
 - Astragalus intermixtus (Boriss.) Litv. ex irj. [ACCEPTED SPECIES 272972:5VVPT nidx=null]
 + Astragalus intermixtus (Boriss.) Litv. ex Širj. [ACCEPTED SPECIES 277214:C9WDR nidx=null]
Astragalus karataschensis
 - Astragalus karataschensis irj. [SYNONYM SPECIES 272972:9CWH6 nidx=null parent=HXG2]
 + Astragalus karataschensis Širj. [SYNONYM SPECIES 277214:7S3BZ nidx=null parent=HXG2]
Astragalus krausei
 - Astragalus krausei irj. [SYNONYM SPECIES 272972:9CWH9 nidx=null parent=67VR5]
 + Astragalus krausei Širj. [SYNONYM SPECIES 277214:7S3C9 nidx=null parent=67VR5]
Astragalus kristii
 - Astragalus kristii irj. [SYNONYM SPECIES 272972:9CWHB nidx=null parent=HX7K]
 + Astragalus kristii Širj. [SYNONYM SPECIES 277214:7S3CB nidx=null parent=HX7K]
Astragalus krugeanus var. dubius
 - Astragalus krugeanus var. dubius irj. [SYNONYM VARIETY 272972:9F732 nidx=null parent=7JCKR]
 + Astragalus krugeanus var. dubius Širj. [SYNONYM VARIETY 277214:DHH5X nidx=null parent=7JCKR]
Astragalus krugeanus var. karagoelldaghensis
 - Astragalus krugeanus var. karagoelldaghensis irj. [SYNONYM VARIETY 272972:7LC65 nidx=null parent=7JCKR]
 + Astragalus krugeanus var. karagoelldaghensis Širj. [SYNONYM VARIETY 277214:7XKJ8 nidx=null parent=7JCKR]
Astragalus krugeanus var. kurdomerensis
 - Astragalus krugeanus var. kurdomerensis irj. [SYNONYM VARIETY 272972:7LBTJ nidx=null parent=7JCKR]
 + Astragalus krugeanus var. kurdomerensis Širj. [SYNONYM VARIETY 277214:7XKJ9 nidx=null parent=7JCKR]
Astragalus krugeanus var. sipikordaghensis
 - Astragalus krugeanus var. sipikordaghensis irj. [SYNONYM VARIETY 272972:5MFB2 nidx=null parent=7JCKR]
 + Astragalus krugeanus var. sipikordaghensis Širj. [SYNONYM VARIETY 277214:7XKJB nidx=null parent=7JCKR]
Astragalus kuhitangi
 - Astragalus kuhitangi (Nevski) irj. [SYNONYM SPECIES 272972:9CPLT nidx=null parent=HXGC]
 + Astragalus kuhitangi (Nevski) Širj. [SYNONYM SPECIES 277214:HYM5 nidx=null parent=HXGC]
Astragalus kurdicus var. achyrdaghensis
 - Astragalus kurdicus var. achyrdaghensis irj. [SYNONYM VARIETY 272972:5MFB3 nidx=null parent=HXBB]
 + Astragalus kurdicus var. achyrdaghensis Širj. [SYNONYM VARIETY 277214:7XKJC nidx=null parent=HXBB]
Astragalus kurdicus var. nudatus
 - Astragalus kurdicus var. nudatus irj. [SYNONYM VARIETY 272972:9F5DT nidx=null parent=HYMQ]
 + Astragalus kurdicus var. nudatus Širj. [SYNONYM VARIETY 277214:5MFB5 nidx=null parent=HYMQ]
Astragalus kutepovii
 - Astragalus kutepovii irj. [SYNONYM SPECIES 272972:9CWHD nidx=null parent=J2DG]
 + Astragalus kutepovii Širj. [SYNONYM SPECIES 277214:7S3CF nidx=null parent=J2DG]
Astragalus lamarckii var. erythrocephalus
 - Astragalus lamarckii var. erythrocephalus (Freyn & Sint.) irj. [SYNONYM VARIETY 272972:9F5DV nidx=null parent=HYP3]
 + Astragalus lamarckii var. erythrocephalus (Freyn & Sint.) Širj. [SYNONYM VARIETY 277214:5MFBB nidx=null parent=HYP3]
Astragalus longiramosus
 - Astragalus longiramosus (Boriss.) irj. [SYNONYM SPECIES 272972:HYVC nidx=null parent=J378]
 + Astragalus longiramosus (Boriss.) Širj. [SYNONYM SPECIES 277214:C9WLX nidx=null parent=J378]
Astragalus macroptilus var. brevilaciniatus
 - Astragalus macroptilus var. brevilaciniatus irj. [SYNONYM VARIETY 272972:7LC69 nidx=null parent=HX7K]
 + Astragalus macroptilus var. brevilaciniatus Širj. [SYNONYM VARIETY 277214:7XKJK nidx=null parent=HX7K]
Astragalus macroptilus var. longelaciniatus
 - Astragalus macroptilus var. longelaciniatus irj. [SYNONYM VARIETY 272972:7LBSP nidx=null parent=HX7K]
 + Astragalus macroptilus var. longelaciniatus Širj. [SYNONYM VARIETY 277214:7XKJL nidx=null parent=HX7K]
Astragalus macroptilus var. lycaonicum
 - Astragalus macroptilus var. lycaonicum irj. [SYNONYM VARIETY 272972:9FBRW nidx=null parent=HX7K]
 + Astragalus macroptilus var. lycaonicum Širj. [SYNONYM VARIETY 277214:DHH64 nidx=null parent=HX7K]
Astragalus macroptilus var. pisidicus
 - Astragalus macroptilus var. pisidicus irj. [SYNONYM VARIETY 272972:9F5CV nidx=null parent=HX7K]
 + Astragalus macroptilus var. pisidicus Širj. [SYNONYM VARIETY 277214:DDLSC nidx=null parent=HX7K]
Astragalus macroptilus var. viridiuscula
 - Astragalus macroptilus var. viridiuscula irj. [SYNONYM VARIETY 272972:7LC4Q nidx=null parent=HX7K]
 + Astragalus macroptilus var. viridiuscula Širj. [SYNONYM VARIETY 277214:7XKJQ nidx=null parent=HX7K]
Astragalus mauritanicus f. albiflorus
 - Astragalus mauritanicus f. albiflorus irj. [SYNONYM FORM 272972:9FH7H nidx=null parent=6882L]
 + Astragalus mauritanicus f. albiflorus Širj. [SYNONYM FORM 277214:DHZ6J nidx=null parent=6882L]
Astragalus mauritanicus var. frankoi
 - Astragalus mauritanicus var. frankoi irj. [SYNONYM VARIETY 272972:9DV27 nidx=null parent=6882L]
 + Astragalus mauritanicus var. frankoi Širj. [SYNONYM VARIETY 277214:DDTWH nidx=null parent=6882L]
Astragalus michauxianus subsp. haussknechtianus
 - Astragalus michauxianus subsp. haussknechtianus irj. [SYNONYM SUBSPECIES 272972:7JCZB nidx=null parent=HZ5C]
 + Astragalus michauxianus subsp. haussknechtianus Širj. [SYNONYM SUBSPECIES 277214:7XD8P nidx=null parent=HZ5C]
Astragalus microcephalus subsp. pycnocladus
 - Astragalus microcephalus subsp. pycnocladus (Boiss. & Hausskn.) irj. [ACCEPTED SUBSPECIES 272972:9F5DX nidx=null]
 + Astragalus microcephalus subsp. pycnocladus (Boiss. & Hausskn.) Širj. [ACCEPTED SUBSPECIES 277214:7JCZG nidx=null]
Astragalus microcephalus var. argaeus
 - Astragalus microcephalus var. argaeus irj. [SYNONYM VARIETY 272972:5MFFN nidx=null parent=7JCZD]
 + Astragalus microcephalus var. argaeus Širj. [SYNONYM VARIETY 277214:7XKJR nidx=null parent=7JCZD]
Astragalus microcephalus var. fissilis
 - Astragalus microcephalus var. fissilis (Freyn & Sint. ex Sommier & Levier) irj. [SYNONYM VARIETY 272972:9F5DW nidx=null parent=7JCZD]
 + Astragalus microcephalus var. fissilis (Freyn & Sint. ex Sommier & Levier) Širj. [SYNONYM VARIETY 277214:5MFFP nidx=null parent=7JCZD]
Astragalus microcephalus var. parviflorus
 - Astragalus microcephalus var. parviflorus (Freyn & Bornm.) irj. [SYNONYM VARIETY 272972:9F733 nidx=null parent=5VVQW]
 + Astragalus microcephalus var. parviflorus (Freyn & Bornm.) Širj. [SYNONYM VARIETY 277214:DHH65 nidx=null parent=5VVQW]
Astragalus micropterus subsp. stenonychioides
 - Astragalus micropterus subsp. stenonychioides (Freyn & Bornm.) irj. [SYNONYM SUBSPECIES 272972:9F5DY nidx=null parent=HZ64]
 + Astragalus micropterus subsp. stenonychioides (Freyn & Bornm.) Širj. [SYNONYM SUBSPECIES 277214:DDWQZ nidx=null parent=HZ64]
Astragalus micropterus var. robustior
 - Astragalus micropterus var. robustior irj. [SYNONYM VARIETY 272972:5MFFT nidx=null parent=HZ64]
 + Astragalus micropterus var. robustior Širj. [SYNONYM VARIETY 277214:7XKJW nidx=null parent=HZ64]
Astragalus mirus
 - Astragalus mirus irj. & Rech.f. [AMBIGUOUS_SYNONYM SPECIES 272972:7S3HV nidx=null parent=HZ68]
 + Astragalus mirus Širj. & Rech.f. [SYNONYM SPECIES 277214:HZ73 nidx=null parent=HZ68]
Astragalus monachorum
 - Astragalus monachorum irj. [SYNONYM SPECIES 272972:HZ82 nidx=null parent=7XD98]
 + Astragalus monachorum Širj. [SYNONYM SPECIES 277214:7S3J4 nidx=null parent=7XD98]
Astragalus multifoliolatus
 - Astragalus multifoliolatus (Boriss.) irj. [SYNONYM SPECIES 272972:67VQQ nidx=null parent=J378]
 + Astragalus multifoliolatus (Boriss.) Širj. [SYNONYM SPECIES 277214:C9WR9 nidx=null parent=J378]
Astragalus muradicus var. egirdirensis
 - Astragalus muradicus var. egirdirensis irj. [SYNONYM VARIETY 272972:5MFHQ nidx=null parent=HX7K]
 + Astragalus muradicus var. egirdirensis Širj. [SYNONYM VARIETY 277214:7XKK3 nidx=null parent=HX7K]
Astragalus nabelekianus
 - Astragalus nabelekianus irj. [SYNONYM SPECIES 272972:9CWJB nidx=null parent=9CPPJ]
 + Astragalus nabelekianus Širj. [SYNONYM SPECIES 277214:7S3JW nidx=null parent=9CPPJ]
Astragalus nimrudensis
 - Astragalus nimrudensis irj. [SYNONYM SPECIES 272972:9CWJF nidx=null parent=HYP3]
 + Astragalus nimrudensis Širj. [SYNONYM SPECIES 277214:7S3KQ nidx=null parent=HYP3]
Astragalus oaxacanus
 - Astragalus oaxacanus Rose ex M.E.Jones [SYNONYM SPECIES 272972:HZG7 nidx=null parent=9DTZK]
 + Astragalus oaxacanus (M.E.Jones) Rydb. [SYNONYM SPECIES 277214:C9WRH nidx=null parent=5MF7G]
Astragalus ochrobius var. rechingeri
 - Astragalus ochrobius var. rechingeri irj. [SYNONYM VARIETY 272972:5MFK4 nidx=null parent=J378]
 + Astragalus ochrobius var. rechingeri Širj. [SYNONYM VARIETY 277214:7XKKQ nidx=null parent=J378]
Astragalus oleifolius subvar. alexandri
 - Astragalus oleifolius subvar. alexandri irj. [SYNONYM SUBVARIETY 272972:9FH39 nidx=null parent=9CPPJ]
 + Astragalus oleifolius subvar. alexandri Širj. [SYNONYM SUBVARIETY 277214:DHZ58 nidx=null parent=9CPPJ]
Astragalus oleifolius subvar. leontonyx
 - Astragalus oleifolius subvar. leontonyx (Bunge) irj. [SYNONYM SUBVARIETY 272972:9FH3B nidx=null parent=9CPPJ]
 + Astragalus oleifolius subvar. leontonyx (Bunge) Širj. [SYNONYM SUBVARIETY 277214:DHZ59 nidx=null parent=9CPPJ]
Astragalus oleifolius var. dipoduroides
 - Astragalus oleifolius var. dipoduroides irj. [SYNONYM VARIETY 272972:9F8V2 nidx=null parent=HXG5]
 + Astragalus oleifolius var. dipoduroides Širj. [SYNONYM VARIETY 277214:DHH68 nidx=null parent=HXG5]
Astragalus oleifolius var. kurdistanicus
 - Astragalus oleifolius var. kurdistanicus irj. [SYNONYM VARIETY 272972:9DV2X nidx=null parent=9CPPJ]
 + Astragalus oleifolius var. kurdistanicus Širj. [SYNONYM VARIETY 277214:DDV58 nidx=null parent=9CPPJ]
Astragalus oleifolius var. lagowskii
 - Astragalus oleifolius var. lagowskii (Trautv.) irj. [SYNONYM VARIETY 272972:9F8V3 nidx=null parent=9CPPJ]
 + Astragalus oleifolius var. lagowskii (Trautv.) Širj. [SYNONYM VARIETY 277214:DHH69 nidx=null parent=9CPPJ]
Astragalus onobrychis subsp. chlorocarpus
 - Astragalus onobrychis subsp. chlorocarpus (Griseb.) D.K.Pavlova & Ko uharov [SYNONYM SUBSPECIES 272972:7JCLN nidx=null parent=5W7QY]
 + Astragalus onobrychis subsp. chlorocarpus (Griseb.) D.K.Pavlova & Kožuharov [SYNONYM SUBSPECIES 277214:7XD8S nidx=null parent=5W7QY]
Astragalus onobrychis subsp. onobrychioides
 - Astragalus onobrychis subsp. onobrychioides (M.Bieb.) Ko uharov & D.K.Pavlova [SYNONYM SUBSPECIES 272972:7JCLP nidx=null parent=HZHT]
 + Astragalus onobrychis subsp. onobrychioides (M.Bieb.) Kožuharov & D.K.Pavlova [SYNONYM SUBSPECIES 277214:7XD8V nidx=null parent=HZHT]
Astragalus ophiocarpus var. plurijugus
 - Astragalus ophiocarpus var. plurijugus irj. [SYNONYM VARIETY 272972:7LC4L nidx=null parent=HZJ3]
 + Astragalus ophiocarpus var. plurijugus Širj. [SYNONYM VARIETY 277214:7XKM8 nidx=null parent=HZJ3]
Astragalus ophiocarpus var. vermicularis
 - Astragalus ophiocarpus var. vermicularis (Hausskn. & Bornm.) irj. [SYNONYM VARIETY 272972:9DV35 nidx=null parent=HZJ3]
 + Astragalus ophiocarpus var. vermicularis (Hausskn. & Bornm.) Širj. [SYNONYM VARIETY 277214:5MFLD nidx=null parent=HZJ3]
Astragalus oxytropifolius subsp. chlorophaeus
 - Astragalus oxytropifolius subsp. chlorophaeus (Bunge) irj. [SYNONYM SUBSPECIES 272972:9F5DZ nidx=null parent=HZL3]
 + Astragalus oxytropifolius subsp. chlorophaeus (Bunge) Širj. [SYNONYM SUBSPECIES 277214:7JCM3 nidx=null parent=HZL3]
Astragalus pachyacanthus var. lasiocaulos
 - Astragalus pachyacanthus var. lasiocaulos (Bunge) irj. [SYNONYM VARIETY 272972:9F5F2 nidx=null parent=J378]
 + Astragalus pachyacanthus var. lasiocaulos (Bunge) Širj. [SYNONYM VARIETY 277214:5MFLL nidx=null parent=J378]
Astragalus pachyacanthus var. lasiocladus
 - Astragalus pachyacanthus var. lasiocladus (Benth. ex Baker) irj. [SYNONYM VARIETY 272972:9F734 nidx=null parent=9CPNV]
 + Astragalus pachyacanthus var. lasiocladus (Benth. ex Baker) Širj. [SYNONYM VARIETY 277214:DHH6B nidx=null parent=9CPNV]
Astragalus parnassi var. albanicus
 - Astragalus parnassi var. albanicus irj. [SYNONYM VARIETY 272972:5MFM3 nidx=null parent=7JCKB]
 + Astragalus parnassi var. albanicus Širj. [SYNONYM VARIETY 277214:7XKM9 nidx=null parent=7JCKB]
Astragalus parnassi var. oetaeus
 - Astragalus parnassi var. oetaeus irj. [SYNONYM VARIETY 272972:5MFM5 nidx=null parent=7JCKB]
 + Astragalus parnassi var. oetaeus Širj. [SYNONYM VARIETY 277214:7XKMB nidx=null parent=7JCKB]
Astragalus parnassi var. samothracius
 - Astragalus parnassi var. samothracius irj. [SYNONYM VARIETY 272972:9FBSL nidx=null parent=7JCP4]
 + Astragalus parnassi var. samothracius Širj. [SYNONYM VARIETY 277214:DHH6C nidx=null parent=7JCP4]
Astragalus phrygius
 - Astragalus phrygius irj. [ACCEPTED SPECIES 272972:9CWJS nidx=null]
 + Astragalus phrygius Širj. [ACCEPTED SPECIES 277214:7S3N9 nidx=null]
Astragalus pichleri subsp. myrianthus
 - Astragalus pichleri subsp. myrianthus (Beck ex Stapf) irj. [SYNONYM SUBSPECIES 272972:9F5F3 nidx=null parent=7JCXX]
 + Astragalus pichleri subsp. myrianthus (Beck ex Stapf) Širj. [SYNONYM SUBSPECIES 277214:7JCKW nidx=null parent=7JCXX]
Astragalus pichleri var. glaberescens
 - Astragalus pichleri var. glaberescens irj. [SYNONYM VARIETY 272972:9FBSP nidx=null parent=7JCY9]
 + Astragalus pichleri var. glaberescens Širj. [SYNONYM VARIETY 277214:DHH6D nidx=null parent=7JCY9]
Astragalus piletocladus var. sexfoliolatus
 - Astragalus piletocladus var. sexfoliolatus irj. [SYNONYM VARIETY 272972:5MFN5 nidx=null parent=J378]
 + Astragalus piletocladus var. sexfoliolatus Širj. [SYNONYM VARIETY 277214:7XKMJ nidx=null parent=J378]
Astragalus podperae
 - Astragalus podperae irj. [SYNONYM SPECIES 272972:9CWJY nidx=null parent=HX7K]
 + Astragalus podperae Širj. [SYNONYM SPECIES 277214:7S3ND nidx=null parent=HX7K]
Astragalus podperae var. major
 - Astragalus podperae var. major irj. [SYNONYM VARIETY 272972:5MFNG nidx=null parent=HX7K]
 + Astragalus podperae var. major Širj. [SYNONYM VARIETY 277214:7XKMN nidx=null parent=HX7K]
Astragalus ptilodes var. pinardi
 - Astragalus ptilodes var. pinardi irj. [SYNONYM VARIETY 272972:5MFP3 nidx=null parent=HYSC]
 + Astragalus ptilodes var. pinardi Širj. [SYNONYM VARIETY 277214:7XKMP nidx=null parent=HYSC]
Astragalus punjabicus
 - Astragalus punjabicus irj. [SYNONYM SPECIES 272972:5W7QH nidx=null parent=5W7RR]
 + Astragalus punjabicus Širj. [SYNONYM SPECIES 277214:7S3QL nidx=null parent=5W7RR]
Astragalus pycnanthus
 - Astragalus pycnanthus (Boriss.) irj. [SYNONYM SPECIES 272972:9CPQQ nidx=null parent=HZZX]
 + Astragalus pycnanthus (Boriss.) Širj. [SYNONYM SPECIES 277214:J237 nidx=null parent=HZZX]
Astragalus pycnocephalus var. nabelekii
 - Astragalus pycnocephalus var. nabelekii irj. [SYNONYM VARIETY 272972:7LBTC nidx=null parent=J238]
 + Astragalus pycnocephalus var. nabelekii Širj. [SYNONYM VARIETY 277214:7XKMT nidx=null parent=J238]
Astragalus rechingeri
 - Astragalus rechingeri irj. [SYNONYM SPECIES 272972:9CWKM nidx=null parent=67VMB]
 + Astragalus rechingeri Širj. [SYNONYM SPECIES 277214:7S3RP nidx=null parent=67VMB]
Astragalus rumelicus var. euboicus
 - Astragalus rumelicus var. euboicus irj. [SYNONYM VARIETY 272972:5MFQV nidx=null parent=J28Y]
 + Astragalus rumelicus var. euboicus Širj. [SYNONYM VARIETY 277214:7XKMX nidx=null parent=J28Y]
Astragalus rumelicus var. taygeticus
 - Astragalus rumelicus var. taygeticus irj. [SYNONYM VARIETY 272972:5MFQW nidx=null parent=J28Y]
 + Astragalus rumelicus var. taygeticus Širj. [SYNONYM VARIETY 277214:7XKMY nidx=null parent=J28Y]
Astragalus sachanewii
 - Astragalus sachanewii irj. [ACCEPTED SPECIES 272972:5VVRM nidx=null]
 + Astragalus sachanewii Širj. [ACCEPTED SPECIES 277214:7S3TC nidx=null]
Astragalus skrivanekii
 - Astragalus skrivanekii irj. [SYNONYM SPECIES 272972:9CWL3 nidx=null parent=67VR5]
 + Astragalus skrivanekii Širj. [SYNONYM SPECIES 277214:7S3WC nidx=null parent=67VR5]
Astragalus solandri var. maroccanus
 - Astragalus solandri var. maroccanus irj. [SYNONYM VARIETY 272972:9FBT6 nidx=null parent=687S9]
 + Astragalus solandri var. maroccanus Širj. [SYNONYM VARIETY 277214:DHH6G nidx=null parent=687S9]
Astragalus stalinskyi
 - Astragalus stalinskyi irj. [ACCEPTED SPECIES 272972:J2M7 nidx=null]
 + Astragalus stalinskyi Širj. [ACCEPTED SPECIES 277214:7S3WG nidx=null]
Astragalus stapfii
 - Astragalus stapfii irj. [SYNONYM SPECIES 272972:J2M8 nidx=null parent=5VVQW]
 + Astragalus stapfii Širj. [SYNONYM SPECIES 277214:7S3WH nidx=null parent=5VVQW]
Astragalus stocksii var. honigbergeri
 - Astragalus stocksii var. honigbergeri irj. [SYNONYM VARIETY 272972:5MFTH nidx=null parent=HYL8]
 + Astragalus stocksii var. honigbergeri Širj. [SYNONYM VARIETY 277214:7XKN4 nidx=null parent=HYL8]
Astragalus striatellus f. macrocarpus
 - Astragalus striatellus f. macrocarpus (Bornm.) irj. [SYNONYM FORM 272972:9F5F6 nidx=null parent=67VPL]
 + Astragalus striatellus f. macrocarpus (Bornm.) Širj. [SYNONYM FORM 277214:DHH6H nidx=null parent=67VPL]
Astragalus striatellus f. microphyllus
 - Astragalus striatellus f. microphyllus irj. [SYNONYM FORM 272972:9FH7S nidx=null parent=67VPL]
 + Astragalus striatellus f. microphyllus Širj. [SYNONYM FORM 277214:DHZ6K nidx=null parent=67VPL]
Astragalus strictifolius f. grandifolius
 - Astragalus strictifolius f. grandifolius irj. [SYNONYM FORM 272972:7N4BP nidx=null parent=J2NX]
 + Astragalus strictifolius f. grandifolius Širj. [SYNONYM FORM 277214:7XYDC nidx=null parent=J2NX]
Astragalus strictifolius f. intermedius
 - Astragalus strictifolius f. intermedius irj. [SYNONYM FORM 272972:7MSBN nidx=null parent=HX78]
 + Astragalus strictifolius f. intermedius Širj. [SYNONYM FORM 277214:7XYDD nidx=null parent=HX78]
Astragalus strictifolius subsp. rechingerianus
 - Astragalus strictifolius subsp. rechingerianus irj. [SYNONYM SUBSPECIES 272972:7JCPQ nidx=null parent=J2NX]
 + Astragalus strictifolius subsp. rechingerianus Širj. [SYNONYM SUBSPECIES 277214:7XD95 nidx=null parent=J2NX]
Astragalus strictifolius var. kutepovii
 - Astragalus strictifolius var. kutepovii irj. [SYNONYM VARIETY 272972:5MFTN nidx=null parent=HX78]
 + Astragalus strictifolius var. kutepovii Širj. [SYNONYM VARIETY 277214:7XKN5 nidx=null parent=HX78]
Astragalus talievii
 - Astragalus talievii irj. [SYNONYM SPECIES 272972:J2TF nidx=null parent=J2WN]
 + Astragalus talievii Širj. [SYNONYM SPECIES 277214:7S3WR nidx=null parent=J2WN]
Astragalus tatlii
 - Astragalus tatlii Pe?men [ACCEPTED SPECIES 272972:9CWLF nidx=null]
 + Astragalus tatlii Peșmen [ACCEPTED SPECIES 277214:67W3V nidx=null]
Astragalus thracicus var. jankae
 - Astragalus thracicus var. jankae (Degen & Bornm.) irj. [SYNONYM VARIETY 272972:9DRD2 nidx=null parent=7JCKB]
 + Astragalus thracicus var. jankae (Degen & Bornm.) Širj. [SYNONYM VARIETY 277214:DDV7J nidx=null parent=7JCKB]
Astragalus tossiensis var. albifolius
 - Astragalus tossiensis var. albifolius (Freyn & Sint.) irj. [SYNONYM VARIETY 272972:9F5F7 nidx=null parent=HZ64]
 + Astragalus tossiensis var. albifolius (Freyn & Sint.) Širj. [SYNONYM VARIETY 277214:5MFVQ nidx=null parent=HZ64]
Astragalus tossiensis var. armeniacus
 - Astragalus tossiensis var. armeniacus irj. [SYNONYM VARIETY 272972:9FBTG nidx=null parent=HZ64]
 + Astragalus tossiensis var. armeniacus Širj. [SYNONYM VARIETY 277214:DHH78 nidx=null parent=HZ64]
Astragalus tribuloides var. kirghisicus
 - Astragalus tribuloides var. kirghisicus (Stschegl.) irj. [SYNONYM VARIETY 272972:9F5F8 nidx=null parent=J2YR]
 + Astragalus tribuloides var. kirghisicus (Stschegl.) Širj. [SYNONYM VARIETY 277214:5MFVY nidx=null parent=J2YR]
Astragalus tribuloides var. mareoticus
 - Astragalus tribuloides var. mareoticus irj. [SYNONYM VARIETY 272972:5MFVZ nidx=null parent=J2YR]
 + Astragalus tribuloides var. mareoticus Širj. [SYNONYM VARIETY 277214:7XKNB nidx=null parent=J2YR]
Astragalus trojanus var. burnovensis
 - Astragalus trojanus var. burnovensis irj. [SYNONYM VARIETY 272972:5MFWH nidx=null parent=7JCP4]
 + Astragalus trojanus var. burnovensis Širj. [SYNONYM VARIETY 277214:7XKNC nidx=null parent=7JCP4]
Astragalus trojanus var. chius
 - Astragalus trojanus var. chius irj. [SYNONYM VARIETY 272972:5MFWJ nidx=null parent=HYSC]
 + Astragalus trojanus var. chius Širj. [SYNONYM VARIETY 277214:7XKND nidx=null parent=HYSC]
Astragalus tuberculosus subsp. mersinensis
 - Astragalus tuberculosus subsp. mersinensis irj. [SYNONYM SUBSPECIES 272972:7JD3M nidx=null parent=7JD24]
 + Astragalus tuberculosus subsp. mersinensis Širj. [SYNONYM SUBSPECIES 277214:7XD9B nidx=null parent=7JD24]
Astragalus turkmenorum
 - Astragalus turkmenorum (Boriss.) irj. [ACCEPTED SPECIES 272972:J334 nidx=null]
 + Astragalus turkmenorum (Boriss.) Širj. [ACCEPTED SPECIES 277214:C9WTC nidx=null]
Astragalus verae
 - Astragalus verae irj. [ACCEPTED SPECIES 272972:9CPTC nidx=null]
 + Astragalus verae Širj. [ACCEPTED SPECIES 277214:7S3YD nidx=null]
Astragalus viridiformis
 - Astragalus viridiformis irj. [ACCEPTED SPECIES 272972:J38J nidx=null]
 + Astragalus viridiformis Širj. [ACCEPTED SPECIES 277214:7S3YT nidx=null]
Astragalus vladimirii
 - Astragalus vladimirii irj. [SYNONYM SPECIES 272972:9CPTL nidx=null parent=HYQ3]
 + Astragalus vladimirii Širj. [SYNONYM SPECIES 277214:7S3YV nidx=null parent=HYQ3]
Astragalus wrangelii
 - Astragalus wrangelii irj. [SYNONYM SPECIES 272972:5VVRJ nidx=null parent=J378]
 + Astragalus wrangelii Širj. [SYNONYM SPECIES 277214:7S3Z3 nidx=null parent=J378]
Astragalus wrangelii subsp. memorabilis
 - Astragalus wrangelii subsp. memorabilis irj. [SYNONYM SUBSPECIES 272972:7JCRF nidx=null parent=J378]
 + Astragalus wrangelii subsp. memorabilis Širj. [SYNONYM SUBSPECIES 277214:7XD9F nidx=null parent=J378]
Astragalus yualicus var. pseudoptilodes
 - Astragalus yualicus var. pseudoptilodes irj. [SYNONYM VARIETY 272972:9FBTS nidx=null parent=HX7K]
 + Astragalus yualicus var. pseudoptilodes Širj. [SYNONYM VARIETY 277214:DHH79 nidx=null parent=HX7K]
Astragalus yuralicus var. pseudoptilodes
 - Astragalus yuralicus var. pseudoptilodes irj. [SYNONYM VARIETY 272972:5MFYJ nidx=null parent=J3CH]
 + Astragalus yuralicus var. pseudoptilodes Širj. [SYNONYM VARIETY 277214:7XKNH nidx=null parent=J3CH]
Astragalus zachlensis var. parvibracteatus
 - Astragalus zachlensis var. parvibracteatus irj. [SYNONYM VARIETY 272972:5MFYM nidx=null parent=J3CQ]
 + Astragalus zachlensis var. parvibracteatus Širj. [SYNONYM VARIETY 277214:7XKNJ nidx=null parent=J3CQ]
Astragalus zachlensis var. zebedanensis
 - Astragalus zachlensis var. zebedanensis (Freyn & Bornm.) irj. [SYNONYM VARIETY 272972:9F6VQ nidx=null parent=J3CQ]
 + Astragalus zachlensis var. zebedanensis (Freyn & Bornm.) Širj. [SYNONYM VARIETY 277214:DHH7B nidx=null parent=J3CQ]
Astreptoceras
 - Astreptoceras Henderson, 1970 [ACCEPTED GENUS 272972:BSHTL nidx=null]
 + Astreptoceras [ACCEPTED GENUS 277214:BXZJ8 nidx=null]
Astrodiscus
 - Astrodiscus (Saveliev, 1973) [SYNONYM GENUS 272972:BSVTC nidx=null parent=BSVTD]
 + Astrodiscus Schulze, 1875 [SYNONYM GENUS 277214:CVDMZ nidx=null parent=87DHZ]
Asturoceras
 - Asturoceras Ruzhencev & Bogoslovskaya, 1969 [ACCEPTED GENUS 272972:BSHTM nidx=null]
 + Asturoceras [ACCEPTED GENUS 277214:BXZLL nidx=null]
Ataxioceratidae
 - Ataxioceratidae (Buckman, 1921) [ACCEPTED FAMILY 272972:BSGY4 nidx=null]
 + Ataxioceratidae [ACCEPTED FAMILY 277214:BX26Y nidx=null]
Atlantoceras
 - Atlantoceras Bensaid, 1974 [ACCEPTED GENUS 272972:BSHTP nidx=null]
 + Atlantoceras [ACCEPTED GENUS 277214:BXZTZ nidx=null]
Atlantoceratidae
 - Atlantoceratidae Korn, 2001 [ACCEPTED FAMILY 272972:BSGY5 nidx=null]
 + Atlantoceratidae [ACCEPTED FAMILY 277214:BX277 nidx=null]
Audouliceras
 - Audouliceras (Thomel, 1964) [ACCEPTED GENUS 272972:BSHTT nidx=null]
 + Audouliceras [ACCEPTED GENUS 277214:BY22D nidx=null]
Auguritidae
 - Auguritidae Bogoslovsky, 1961 [ACCEPTED FAMILY 272972:BSGY6 nidx=null]
 + Auguritidae [ACCEPTED FAMILY 277214:BX27R nidx=null]
Augustaceras
 - Augustaceras Bucher, 1988 [ACCEPTED GENUS 272972:BSHTW nidx=null]
 + Augustaceras [ACCEPTED GENUS 277214:BY233 nidx=null]
Aulacaganides
 - Aulacaganides Zhou, 1985 [ACCEPTED GENUS 272972:BSHTX nidx=null]
 + Aulacaganides [ACCEPTED GENUS 277214:BY23B nidx=null]
Aulacogastrioceras
 - Aulacogastrioceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSHTY nidx=null]
 + Aulacogastrioceras [ACCEPTED GENUS 277214:BY23X nidx=null]
Aulacorthum (Aulacorthum) knautiae
 - Aulacorthum (Aulacorthum) knautiae [ACCEPTED SPECIES 272972:B3QVX nidx=null]
 + Aulacorthum (Aulacorthum) knautiae [ACCEPTED SPECIES 277214:CB382 nidx=null]
Aulacorthum (Aulacorthum) sedens
 - Aulacorthum (Aulacorthum) sedens [ACCEPTED SPECIES 272972:B83Z9 nidx=null]
 + Aulacorthum (Aulacorthum) sedens [ACCEPTED SPECIES 277214:CB386 nidx=null]
Aulacostephanidae
 - Aulacostephanidae Spath, 1924 [ACCEPTED FAMILY 272972:BSFXR nidx=null]
 + Aulacostephanidae [ACCEPTED FAMILY 277214:BV9TV nidx=null]
Aulatornoceras
 - Aulatornoceras (Schindewolf, 1922) [ACCEPTED GENUS 272972:BSHV4 nidx=null]
 + Aulatornoceras [ACCEPTED GENUS 277214:BY26P nidx=null]
Australiceras
 - Australiceras Whitehouse, 1926 [ACCEPTED GENUS 272972:BSHV8 nidx=null]
 + Australiceras [ACCEPTED GENUS 277214:BY2CB nidx=null]
Austrotrachyceras
 - Austrotrachyceras Krystyn, 1978 [ACCEPTED GENUS 272972:BSHV9 nidx=null]
 + Austrotrachyceras [ACCEPTED GENUS 277214:BY2J9 nidx=null]
Axinolobus
 - Axinolobus Gordon, 1960 [ACCEPTED GENUS 272972:BSHVB nidx=null]
 + Axinolobus [ACCEPTED GENUS 277214:BY2PB nidx=null]
Axonoceras
 - Axonoceras Stephenson, 1941 [ACCEPTED GENUS 272972:BSHVC nidx=null]
 + Axonoceras [ACCEPTED GENUS 277214:BY2QF nidx=null]
Azarianites
 - Azarianites Dagis, 1987 [ACCEPTED GENUS 272972:BSHVD nidx=null]
 + Azarianites [ACCEPTED GENUS 277214:BY2RH nidx=null]
Bacchites
 - Bacchites (Smith, 1927) [ACCEPTED GENUS 272972:BSHVF nidx=null]
 + Bacchites [ACCEPTED GENUS 277214:BY2SV nidx=null]
Baculina
 - Baculina d'Orbigny, 1850 [ACCEPTED GENUS 272972:BSHVL nidx=null]
 + Baculina [ACCEPTED GENUS 277214:BY2WB nidx=null]
Baculites
 - Baculites Lamarck, 1799 [ACCEPTED GENUS 272972:BSGC6 nidx=null]
 + Baculites [ACCEPTED GENUS 277214:BVT56 nidx=null]
Baculitidae
 - Baculitidae Gill, 1871 [ACCEPTED FAMILY 272972:BSGY7 nidx=null]
 + Baculitidae [ACCEPTED FAMILY 277214:BX29M nidx=null]
Badiotites
 - Badiotites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSHVQ nidx=null]
 + Badiotites [ACCEPTED GENUS 277214:BY2WQ nidx=null]
Badiotitidae
 - Badiotitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSGY8 nidx=null]
 + Badiotitidae [ACCEPTED FAMILY 277214:BX29N nidx=null]
Badouxia
 - Badouxia Guex & Taylor, 1976 [ACCEPTED GENUS 272972:BSHVR nidx=null]
 + Badouxia [ACCEPTED GENUS 277214:BY2X3 nidx=null]
Bageites
 - Bageites Zaborski, 1998 [ACCEPTED GENUS 272972:BSHVT nidx=null]
 + Bageites [ACCEPTED GENUS 277214:BY2XY nidx=null]
Bagnolites
 - Bagnolites Donovan, 1998 [ACCEPTED GENUS 272972:BSHVV nidx=null]
 + Bagnolites [ACCEPTED GENUS 277214:BY2Y6 nidx=null]
Baidites
 - Baidites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSHVW nidx=null]
 + Baidites [ACCEPTED GENUS 277214:BY2Z6 nidx=null]
Bairstowius
 - Bairstowius Jeletzky, 1994 [ACCEPTED GENUS 272972:BSHVX nidx=null]
 + Bairstowius [ACCEPTED GENUS 277214:BY322 nidx=null]
Bajarunia
 - Bajarunia Dagys, 1983 [ACCEPTED GENUS 272972:BSHVY nidx=null]
 + Bajarunia [ACCEPTED GENUS 277214:BY32M nidx=null]
Bajocia
 - Bajocia Brasil, 1895 [ACCEPTED GENUS 272972:BSHVZ nidx=null]
 + Bajocia [ACCEPTED GENUS 277214:BY32T nidx=null]
Bakonyceras
 - Bakonyceras Geczy & Meister, 2007 [ACCEPTED GENUS 272972:BSHW2 nidx=null]
 + Bakonyceras [ACCEPTED GENUS 277214:BY33K nidx=null]
Balatonites
 - Balatonites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSHW3 nidx=null]
 + Balatonites [ACCEPTED GENUS 277214:BY34X nidx=null]
Balatonitidae
 - Balatonitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSGY9 nidx=null]
 + Balatonitidae [ACCEPTED FAMILY 277214:BX2B4 nidx=null]
Balearites
 - Balearites Sarkar, 1954 [ACCEPTED GENUS 272972:BSHW4 nidx=null]
 + Balearites [ACCEPTED GENUS 277214:BY35Q nidx=null]
Balhaeceras
 - Balhaeceras Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSHW5 nidx=null]
 + Balhaeceras [ACCEPTED GENUS 277214:BY35Z nidx=null]
Baltzerites
 - Baltzerites Rakús & Guex, 2002 [ACCEPTED GENUS 272972:BSHW6 nidx=null]
 + Baltzerites [ACCEPTED GENUS 277214:BY38P nidx=null]
Bamyaniceras
 - Bamyaniceras Termier & Termier, 1970 [ACCEPTED GENUS 272972:BSFYF nidx=null]
 + Bamyaniceras [ACCEPTED GENUS 277214:BVBLM nidx=null]
Barguesiella
 - Barguesiella Frau et al., 2016 [ACCEPTED GENUS 272972:BSHW7 nidx=null]
 + Barguesiella [ACCEPTED GENUS 277214:BY3J9 nidx=null]
Barremitites
 - Barremitites Avram, 1997 [ACCEPTED GENUS 272972:BSHW9 nidx=null]
 + Barremitites [ACCEPTED GENUS 277214:BY3K7 nidx=null]
Barroisiceras
 - Barroisiceras de Grossouvre, 1894 [ACCEPTED GENUS 272972:BSHWB nidx=null]
 + Barroisiceras [ACCEPTED GENUS 277214:BY3KB nidx=null]
 + Barroisiceras [ACCEPTED GENUS 277214:BY3KC nidx=null]
 + Barroisiceras [ACCEPTED SUBGENUS 277214:BY3KD nidx=null]
Barthelticeras
 - Barthelticeras Schairer, 1989 [ACCEPTED GENUS 272972:BSHWF nidx=null]
 + Barthelticeras [ACCEPTED GENUS 277214:BY3KS nidx=null]
Baschkirites
 - Baschkirites Librovitch, 1957 [ACCEPTED GENUS 272972:BSHWG nidx=null]
 + Baschkirites [ACCEPTED GENUS 277214:BY3NB nidx=null]
Bashkortoceras
 - Bashkortoceras Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSHWH nidx=null]
 + Bashkortoceras [ACCEPTED GENUS 277214:BY3NJ nidx=null]
Baskaniiceras
 - Baskaniiceras Wright & Kennedy, 1984 [ACCEPTED GENUS 272972:BSHWJ nidx=null]
 + Baskaniiceras [ACCEPTED GENUS 277214:BY3P7 nidx=null]
Bassites
 - Bassites Cobban, 1987 [ACCEPTED GENUS 272972:BSHWK nidx=null]
 + Bassites [ACCEPTED GENUS 277214:BY3PG nidx=null]
Bauchioceras
 - Bauchioceras (Reyment, 1954) [SYNONYM GENUS 272972:BSHWM nidx=null parent=BSLZF]
 + Bauchioceras [ACCEPTED GENUS 277214:BY42Z nidx=null]
Becanites
 - Becanites Korn, 1997 [ACCEPTED GENUS 272972:BSHWP nidx=null]
 + Becanites [ACCEPTED GENUS 277214:BY44M nidx=null]
Bejucoceras
 - Bejucoceras Cantú Chapa, 1976 [ACCEPTED GENUS 272972:BSHWQ nidx=null]
 + Bejucoceras [ACCEPTED GENUS 277214:BY46M nidx=null]
Belbekiceras
 - Belbekiceras Baraboschkin, 1997 [ACCEPTED GENUS 272972:BSHWR nidx=null]
 + Belbekiceras [ACCEPTED GENUS 277214:BY47D nidx=null]
Belemnitella
 - Belemnitella d'Orbigny, 1840 [ACCEPTED GENUS 272972:BSHWV nidx=null]
 + Belemnitella [ACCEPTED GENUS 277214:BY47P nidx=null]
Belemnitellidae
 - Belemnitellidae Pavlov, 1914 [ACCEPTED FAMILY 272972:BSGYC nidx=null]
 + Belemnitellidae [ACCEPTED FAMILY 277214:BX2CH nidx=null]
Belemnitida
 - Belemnitida Zittel, 1895 [ACCEPTED ORDER 272972:BSGTC nidx=null]
 + Belemnitida [ACCEPTED ORDER 277214:BWXT3 nidx=null]
Belemnitidae
 - Belemnitidae d'Orbigny, 1845 [ACCEPTED FAMILY 272972:BSGYD nidx=null]
 + Belemnitidae [ACCEPTED FAMILY 277214:BX2CJ nidx=null]
Beleutoceras
 - Beleutoceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSHWX nidx=null]
 + Beleutoceras [ACCEPTED GENUS 277214:BY47X nidx=null]
Bellaclymenia
 - Bellaclymenia Becker, 2002 [ACCEPTED GENUS 272972:BSHWY nidx=null]
 + Bellaclymenia [ACCEPTED GENUS 277214:BY48S nidx=null]
Bellidiscus
 - Bellidiscus Savel'ev, 1973 [ACCEPTED GENUS 272972:BSHWZ nidx=null]
 + Bellidiscus [ACCEPTED GENUS 277214:BY49X nidx=null]
Beloceras
 - Beloceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSHX2 nidx=null]
 + Beloceras [ACCEPTED GENUS 277214:BY4BB nidx=null]
Belocerataceae
 - Belocerataceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGTT nidx=null]
 + Belocerataceae [ACCEPTED SUPERFAMILY 277214:BWYVC nidx=null]
Beloceratidae
 - Beloceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSGYF nidx=null]
 + Beloceratidae [ACCEPTED FAMILY 277214:BX2CQ nidx=null]
Bensaidites
 - Bensaidites Korn, 2002 [ACCEPTED GENUS 272972:BSHX5 nidx=null]
 + Bensaidites [ACCEPTED GENUS 277214:BY4FP nidx=null]
Benueites
 - Benueites Reyment, 1954 [ACCEPTED GENUS 272972:BSHX6 nidx=null]
 + Benueites [ACCEPTED GENUS 277214:BY4GS nidx=null]
Berkhoceratidae
 - Berkhoceratidae Librovitch, 1957 [ACCEPTED FAMILY 272972:BSGYG nidx=null]
 + Berkhoceratidae [ACCEPTED FAMILY 277214:BX2D6 nidx=null]
Berniceras
 - Berniceras Jeannet, 1951 [ACCEPTED GENUS 272972:BSHX7 nidx=null]
 + Berniceras [ACCEPTED GENUS 277214:BY4KZ nidx=null]
Berriasella
 - Berriasella (Uhlig, 1905) [ACCEPTED GENUS 272972:BSHX8 nidx=null]
 + Berriasella [ACCEPTED GENUS 277214:BY4LC nidx=null]
 + Berriasella [ACCEPTED SUBGENUS 277214:BY4LD nidx=null]
Berriasella calisto
 - Berriasella calisto (d'Orbigny, 1850) [SYNONYM SPECIES 272972:BSQ5Y nidx=null parent=BSP8W]
 + Berriasella calisto (Zittel, 1868) [ACCEPTED SPECIES 277214:CBR93 nidx=null]
Berthelotia
 - Berthelotia DC. [SYNONYM UNRANKED 272972:5T6LC nidx=null parent=63NJ8]
 + Berthelotia DC. [SYNONYM UNRANKED 277214:D9Z39 nidx=null parent=63NJ8]
Beudanticeras
 - Beudanticeras Hitzell, 1902 [ACCEPTED GENUS 272972:BSHXD nidx=null]
 + Beudanticeras [ACCEPTED GENUS 277214:BY4MT nidx=null]
Beyrichites
 - Beyrichites Waagen, 1895 [ACCEPTED GENUS 272972:BSHXF nidx=null]
 + Beyrichites [ACCEPTED GENUS 277214:BY4N5 nidx=null]
Beyrichoceras
 - Beyrichoceras (Foord, 1903) [ACCEPTED GENUS 272972:BSHXG nidx=null]
 + Beyrichoceras [ACCEPTED GENUS 277214:BY4N6 nidx=null]
Beyrichoceratoides
 - Beyrichoceratoides Bisat, 1924 [ACCEPTED GENUS 272972:BSHXK nidx=null]
 + Beyrichoceratoides [ACCEPTED GENUS 277214:BY4N7 nidx=null]
Bhimaites
 - Bhimaites (Matsumoto, 1954) [ACCEPTED GENUS 272972:BSHXL nidx=null]
 + Bhimaites [ACCEPTED GENUS 277214:BY4NY nidx=null]
Biarmiceras
 - Biarmiceras Leonova et al., 2005 [ACCEPTED GENUS 272972:BSHXN nidx=null]
 + Biarmiceras [ACCEPTED GENUS 277214:BY4PG nidx=null]
Bihatites
 - Bihatites Tatzreiter, 1980 [ACCEPTED GENUS 272972:BSHXR nidx=null]
 + Bihatites [ACCEPTED GENUS 277214:BY4SN nidx=null]
Bilinguites
 - Bilinguites Librovitch, 1946 [ACCEPTED GENUS 272972:BSHXS nidx=null]
 + Bilinguites [ACCEPTED GENUS 277214:BY4TK nidx=null]
Billingsites
 - Billingsites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSHXT nidx=null]
 + Billingsites [ACCEPTED GENUS 277214:BY4TZ nidx=null]
Binelliceras
 - Binelliceras Sarkar, 1977 [ACCEPTED GENUS 272972:BSHXV nidx=null]
 + Binelliceras [ACCEPTED GENUS 277214:BY4VP nidx=null]
Binneyitidae
 - Binneyitidae Reeside, 1927 [ACCEPTED FAMILY 272972:BSGYH nidx=null]
 + Binneyitidae [ACCEPTED FAMILY 277214:BX2DV nidx=null]
Bisatoceras
 - Bisatoceras Miller & Owen, 1937 [ACCEPTED GENUS 272972:BSHXX nidx=null]
 + Bisatoceras [ACCEPTED GENUS 277214:BY4XX nidx=null]
Bisatoceratidae
 - Bisatoceratidae Miller & Furnish, 1957 [ACCEPTED FAMILY 272972:BSGYJ nidx=null]
 + Bisatoceratidae [ACCEPTED FAMILY 277214:BX2DY nidx=null]
Blanfordia
 - Blanfordia (Uhlig, 1905) [SYNONYM GENUS 272972:BSHXZ nidx=null parent=BSHY4]
 + Blanfordia A. Adams, 1863 [ACCEPTED GENUS 277214:BY533 nidx=null]
 + Blanfordia Duncan, 1880 [SYNONYM GENUS 277214:BY534 nidx=null parent=8FZVB]
Blanfordiceras
 - Blanfordiceras Cossman, 1907 [ACCEPTED GENUS 272972:BSHY4 nidx=null]
 + Blanfordiceras [ACCEPTED GENUS 277214:BY536 nidx=null]
Bochianites
 - Bochianites Lory, 1898 [ACCEPTED GENUS 272972:BSHY6 nidx=null]
 + Bochianites [ACCEPTED GENUS 277214:BY576 nidx=null]
Bochianitidae
 - Bochianitidae Spath, 1922 [ACCEPTED FAMILY 272972:BSGYK nidx=null]
 + Bochianitidae [ACCEPTED FAMILY 277214:BX2F6 nidx=null]
Bochianitoidea
 - Bochianitoidea Spath, 1922 [ACCEPTED SUPERFAMILY 272972:BSGTV nidx=null]
 + Bochianitoidea [ACCEPTED SUPERFAMILY 277214:BWYVK nidx=null]
Boehmoceras
 - Boehmoceras Riedel, 1931 [ACCEPTED GENUS 272972:BSHY8 nidx=null]
 + Boehmoceras [ACCEPTED GENUS 277214:BY58J nidx=null]
Boesites
 - Boesites Miller & Furnish, 1940 [ACCEPTED GENUS 272972:BSHY9 nidx=null]
 + Boesites [ACCEPTED GENUS 277214:BY58L nidx=null]
Bogdanoceras
 - Bogdanoceras Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSHYB nidx=null]
 + Bogdanoceras [ACCEPTED GENUS 277214:BY58Z nidx=null]
Bojeria
 - Bojeria DC. [SYNONYM UNRANKED 272972:5T6QL nidx=null parent=54NG]
 + Bojeria DC. [SYNONYM UNRANKED 277214:BY5BV nidx=null parent=54NG]
Bollandoceras
 - Bollandoceras Bisat, 1952 [ACCEPTED GENUS 272972:BSHYD nidx=null]
 + Bollandoceras [ACCEPTED GENUS 277214:BY5JV nidx=null]
Bombyx flina
 - Bombyx flina [Denis & Schiffermüller], 1775 [SYNONYM SPECIES 272972:MGNL nidx=null parent=9475K]
 + Bombyx flina Hübner, [1808] [SYNONYM SPECIES 277214:CBX3P nidx=null parent=943YD]
Boreomeekoceras
 - Boreomeekoceras Popov, 1961 [ACCEPTED GENUS 272972:BSHYL nidx=null]
 + Boreomeekoceras [ACCEPTED GENUS 277214:BY5V2 nidx=null]
Boreotrachyceras
 - Boreotrachyceras Konstantinov, 2012 [ACCEPTED GENUS 272972:BSHYM nidx=null]
 + Boreotrachyceras [ACCEPTED GENUS 277214:BY5VK nidx=null]
Borisiclymenia
 - Borisiclymenia Korn, 2002 [ACCEPTED GENUS 272972:BSHYN nidx=null]
 + Borisiclymenia [ACCEPTED GENUS 277214:BY5W9 nidx=null]
Borissiakoceras
 - Borissiakoceras Arkhangel'skii, 1916 [ACCEPTED GENUS 272972:BSHYP nidx=null]
 + Borissiakoceras [ACCEPTED GENUS 277214:BY5WC nidx=null]
Bornhardticeras
 - Bornhardticeras Böhm & Riedel, 1933 [ACCEPTED GENUS 272972:BSHYR nidx=null]
 + Bornhardticeras [ACCEPTED GENUS 277214:BY5YD nidx=null]
Boughdiriella
 - Boughdiriella Frau et al., 2015 [ACCEPTED GENUS 272972:BSHYZ nidx=null]
 + Boughdiriella [ACCEPTED GENUS 277214:BY6FF nidx=null]
Bouhamedites
 - Bouhamedites Korn et al., 2003 [ACCEPTED GENUS 272972:BSHZ2 nidx=null]
 + Bouhamedites [ACCEPTED GENUS 277214:BY6FG nidx=null]
Bouhamidoceras
 - Bouhamidoceras Dubar, 1961 [ACCEPTED GENUS 272972:BSHZ3 nidx=null]
 + Bouhamidoceras [ACCEPTED GENUS 277214:BY6FH nidx=null]
Brachycaudus helychrisi
 - Brachycaudus helychrisi Kaltenbach, 1843 [SYNONYM SPECIES 272972:8P685 nidx=null parent=7GLDM]
 + Brachycaudus helychrisi Kaltenbach, 1843 [SYNONYM SPECIES 277214:BYFYD nidx=null parent=7GLDM]
Brachypogon norvegicus
 - Brachypogon norvegicus Szadziewski & Hagan, 2000 [SYNONYM SPECIES 272972:882Y9 nidx=null parent=MYRJ]
 + Brachypogon norvegicus Szadziewski & Hagan, 2000 [ACCEPTED SPECIES 277214:CC4MK nidx=null]
 + Brachypogon norvegicus Szadziewski & Hagan, 2000 [SYNONYM SPECIES 277214:CC4ML nidx=null parent=CC4MK]
Brackites
 - Brackites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSHZD nidx=null]
 + Brackites [ACCEPTED GENUS 277214:BY7B3 nidx=null]
Bradfordia
 - Bradfordia Buckman, 1910 [ACCEPTED GENUS 272972:BSHZF nidx=null]
 + Bradfordia [ACCEPTED GENUS 277214:BY7D5 nidx=null]
Bradyia
 - Bradyia Bucher, 2002 [ACCEPTED GENUS 272972:BSHZG nidx=null]
 + Bradyia [ACCEPTED GENUS 277214:BY7F8 nidx=null]
Brancoceras
 - Brancoceras Steinmann, 1881 [ACCEPTED GENUS 272972:BSHZJ nidx=null]
 + Brancoceras [ACCEPTED GENUS 277214:BY7JB nidx=null]
 + Brancoceras [ACCEPTED SUBGENUS 277214:BY7JC nidx=null]
Brancoceratidae
 - Brancoceratidae Spath, 1934 [ACCEPTED FAMILY 272972:BSFXS nidx=null]
 + Brancoceratidae [ACCEPTED FAMILY 277214:BV9V6 nidx=null]
Branneroceras
 - Branneroceras (Plummer & Scott, 1937) [ACCEPTED GENUS 272972:BSHZL nidx=null]
 + Branneroceras [ACCEPTED GENUS 277214:BY7K7 nidx=null]
Bransonoceras
 - Bransonoceras Miller & Parizek, 1948 [ACCEPTED GENUS 272972:BSHZP nidx=null]
 + Bransonoceras [ACCEPTED GENUS 277214:BY7KB nidx=null]
Brayardites
 - Brayardites Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSHZQ nidx=null]
 + Brayardites [ACCEPTED GENUS 277214:BY7Q7 nidx=null]
Brevikites
 - Brevikites Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSHZR nidx=null]
 + Brevikites [ACCEPTED GENUS 277214:BY7VG nidx=null]
Brewericeras
 - Brewericeras Casey, 1954 [ACCEPTED GENUS 272972:BSHZT nidx=null]
 + Brewericeras [ACCEPTED GENUS 277214:BY7X4 nidx=null]
Brotheotrachyceras
 - Brotheotrachyceras Urlichs, 1994 [ACCEPTED GENUS 272972:BSHZY nidx=null]
 + Brotheotrachyceras [ACCEPTED GENUS 277214:BY846 nidx=null]
Brouwerites
 - Brouwerites Diener, 1923 [ACCEPTED GENUS 272972:BSHZZ nidx=null]
 + Brouwerites [ACCEPTED GENUS 277214:BY84J nidx=null]
Brownea × crawfordii
 - Brownea × crawfordii S.Watson [ACCEPTED SPECIES 272972:9CXHJ nidx=null]
 + Brownea × crawfordii W.Watson [ACCEPTED SPECIES 277214:CZ3QF nidx=null]
Buccinammonites
 - Buccinammonites Kennedy & Cobban, 1990 [ACCEPTED GENUS 272972:BSJ22 nidx=null]
 + Buccinammonites [ACCEPTED GENUS 277214:BY8QL nidx=null]
Buchiceras
 - Buchiceras Hyatt, 1875 [ACCEPTED GENUS 272972:BSJ23 nidx=null]
 + Buchiceras [ACCEPTED GENUS 277214:BY8RV nidx=null]
Budaiceras
 - Budaiceras Böse, 1928 [ACCEPTED GENUS 272972:BSJ24 nidx=null]
 + Budaiceras [ACCEPTED GENUS 277214:BY8T5 nidx=null]
Buddhaites
 - Buddhaites Diener, 1895 [ACCEPTED GENUS 272972:BSJ26 nidx=null]
 + Buddhaites [ACCEPTED GENUS 277214:BY8TB nidx=null]
Bugunzhites
 - Bugunzhites Shevyrev, 1995 [ACCEPTED GENUS 272972:BSJ27 nidx=null]
 + Bugunzhites [ACCEPTED GENUS 277214:BY8VV nidx=null]
Bukkenites
 - Bukkenites Tozer, 1994 [ACCEPTED GENUS 272972:BSJ28 nidx=null]
 + Bukkenites [ACCEPTED GENUS 277214:BY8W2 nidx=null]
Bukowskites
 - Bukowskites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJ29 nidx=null]
 + Bukowskites [ACCEPTED GENUS 277214:BY8W4 nidx=null]
Bulogites
 - Bulogites Arthaber, 1912 [ACCEPTED GENUS 272972:BSJ2C nidx=null]
 + Bulogites [ACCEPTED GENUS 277214:BY8ZB nidx=null]
Bulunites
 - Bulunites Andrianov, 1985 [ACCEPTED GENUS 272972:BSJ2D nidx=null]
 + Bulunites [ACCEPTED GENUS 277214:BY8ZN nidx=null]
Burckhardites
 - Burckhardites Humphrey, 1949 [ACCEPTED GENUS 272972:BSJ2G nidx=null]
 + Burckhardites [ACCEPTED GENUS 277214:BY94G nidx=null]
Burijites
 - Burijites Zakharov, 1978 [ACCEPTED GENUS 272972:BSJ2H nidx=null]
 + Burijites [ACCEPTED GENUS 277214:BY95F nidx=null]
Burroceras
 - Burroceras Cobban et al., 1989 [ACCEPTED GENUS 272972:BSJ2L nidx=null]
 + Burroceras [ACCEPTED GENUS 277214:BY97J nidx=null]
Busnardoiceras
 - Busnardoiceras Tavera, 1985 [ACCEPTED GENUS 272972:BSJ2M nidx=null]
 + Busnardoiceras [ACCEPTED GENUS 277214:BY99F nidx=null]
Butticeras
 - Butticeras Anderson, 1958 [SYNONYM GENUS 272972:BSJ2N nidx=null parent=BSMHC]
 + Butticeras [ACCEPTED GENUS 277214:BY99S nidx=null]
Byrrangoceras
 - Byrrangoceras Dagys, 1997 [ACCEPTED GENUS 272972:BSJ2P nidx=null]
 + Byrrangoceras [ACCEPTED GENUS 277214:BY9BJ nidx=null]
Byrrangoceratidae
 - Byrrangoceratidae Dagys, 1997 [ACCEPTED FAMILY 272972:BSGYL nidx=null]
 + Byrrangoceratidae [ACCEPTED FAMILY 277214:BX2JB nidx=null]
Cabrieroceras
 - Cabrieroceras Bogoslovsky, 1961 [ACCEPTED GENUS 272972:BSJ2X nidx=null]
 + Cabrieroceras [ACCEPTED GENUS 277214:BY9GB nidx=null]
Caenisites
 - Caenisites Buckman, 1925 [ACCEPTED GENUS 272972:BSJ2Z nidx=null]
 + Caenisites [ACCEPTED GENUS 277214:BY9NR nidx=null]
Caenolyroceras
 - Caenolyroceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSJ32 nidx=null]
 + Caenolyroceras [ACCEPTED GENUS 277214:BY9NX nidx=null]
Caesalpinia sinensis
 - Caesalpinia sinensis (Hemsl.) J.E.Vidal [SYNONYM SPECIES 272972:68SYW nidx=null parent=42L8F]
 + Caesalpinia sinensis (Hemsl.) Prain [SYNONYM SPECIES 277214:CCLWY nidx=null parent=DJ5GJ]
Cagliceras
 - Cagliceras Rulleau & Elmi, 2001 [ACCEPTED GENUS 272972:BSJ39 nidx=null]
 + Cagliceras [ACCEPTED GENUS 277214:BY9VZ nidx=null]
Calaiceras
 - Calaiceras (Kovács, 1939) [ACCEPTED GENUS 272972:BSJ3C nidx=null]
 + Calaiceras [ACCEPTED GENUS 277214:BY9ZX nidx=null]
Calanquites
 - Calanquites Frau et al., 2016 [ACCEPTED GENUS 272972:BSJ3F nidx=null]
 + Calanquites [ACCEPTED GENUS 277214:BYB45 nidx=null]
Calliphylloceras
 - Calliphylloceras (Spath, 1927) [ACCEPTED GENUS 272972:BSJ3K nidx=null]
 + Calliphylloceras [ACCEPTED GENUS 277214:BYBG9 nidx=null]
Callomoniceras
 - Callomoniceras Meister & Dommergues, 2011 [ACCEPTED GENUS 272972:BSJ3S nidx=null]
 + Callomoniceras [ACCEPTED GENUS 277214:BYBJN nidx=null]
Calycoceras
 - Calycoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJ3V nidx=null]
 + Calycoceras [ACCEPTED GENUS 277214:BYBT2 nidx=null]
 + Calycoceras [ACCEPTED SUBGENUS 277214:BYBT3 nidx=null]
Calygirtyoceras
 - Calygirtyoceras Korn et al., 1999 [ACCEPTED GENUS 272972:BSJ3X nidx=null]
 + Calygirtyoceras [ACCEPTED GENUS 277214:BYBT6 nidx=null]
Campylites
 - Campylites Rollier, 1922 [SYNONYM GENUS 272972:BSJ3Y nidx=null parent=BSL34]
 + Campylites Brood, 1988 [ACCEPTED GENUS 277214:BYC7M nidx=null]
Canadoceras
 - Canadoceras Spath, 1922 [ACCEPTED GENUS 272972:BSJ3Z nidx=null]
 + Canadoceras [ACCEPTED GENUS 277214:BYC8Y nidx=null]
Canaliculites
 - Canaliculites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJ42 nidx=null]
 + Canaliculites [ACCEPTED GENUS 277214:BYC97 nidx=null]
Canavalia turgida
 - Canavalia turgida Graham ex Miq. [SYNONYM SPECIES 272972:9CQ8Q nidx=null parent=QJTZ]
 + Canavalia turgida Graham ex A.Gray [SYNONYM SPECIES 277214:QJXM nidx=null parent=QJTZ]
Canavaria
 - Canavaria Buckman, 1902 [SYNONYM GENUS 272972:BSJ43 nidx=null parent=6SX3]
 - Canavaria Gemmellaro, 1886 [ACCEPTED GENUS 272972:BSJ44 nidx=null]
 + Canavaria [ACCEPTED GENUS 277214:BYCBH nidx=null]
 + Canavaria [ACCEPTED SUBGENUS 277214:BYCBJ nidx=null]
Cancelloceras
 - Cancelloceras Ruzhencev & Bogoslovskaya, 1969 [ACCEPTED GENUS 272972:BSJ46 nidx=null]
 + Cancelloceras [ACCEPTED GENUS 277214:BYCBN nidx=null]
Candidea
 - Candidea Ten. [SYNONYM UNRANKED 272972:5T78M nidx=null parent=372S]
 + Candidea Ten. [SYNONYM UNRANKED 277214:D9ZH7 nidx=null parent=372S]
Cantabricanites
 - Cantabricanites Weyer, 1965 [ACCEPTED GENUS 272972:BSJ47 nidx=null]
 + Cantabricanites [ACCEPTED GENUS 277214:BYCF9 nidx=null]
Cantabrigites
 - Cantabrigites (Spath, 1933) [SYNONYM GENUS 272972:BSMYS nidx=null parent=BSMYV]
 + Cantabrigites [ACCEPTED SUBGENUS 277214:C6FW4 nidx=null]
Cantianiceras
 - Cantianiceras Faraoni et al., 1997 [ACCEPTED GENUS 272972:BSJ48 nidx=null]
 + Cantianiceras [ACCEPTED GENUS 277214:BYCGP nidx=null]
Capreoliceras
 - Capreoliceras Alkaya & Meister, 1995 [ACCEPTED GENUS 272972:BSJ49 nidx=null]
 + Capreoliceras [ACCEPTED GENUS 277214:BYCM4 nidx=null]
Carabus viridis
 - Carabus viridis Letzner, 1849 unavailable name [AMBIGUOUS_SYNONYM SPECIES 272972:8L8QG nidx=null parent=8LQMG]
 + Carabus viridis Letzner, 1850 [AMBIGUOUS_SYNONYM SPECIES 277214:CD2JN nidx=null parent=8LW3X]
 + Carabus viridis Letzner, 1850 [AMBIGUOUS_SYNONYM SPECIES 277214:CD2JP nidx=null parent=8LW79]
 + Carabus viridis Letzner, 1849 [AMBIGUOUS_SYNONYM SPECIES 277214:CD2JQ nidx=null parent=8LQMG]
 + Carabus viridis (G.Hauser, 1921) [AMBIGUOUS_SYNONYM SPECIES 277214:CD2JR nidx=null parent=8LVMC]
Caragana arborescens var. redowskii
 - Caragana arborescens var. redowskii (DC.) Bean [SYNONYM VARIETY 272972:9F5M5 nidx=null parent=QZWK]
 + Caragana arborescens var. redowskii (DC.) Schübeler [SYNONYM VARIETY 277214:DHK2N nidx=null parent=QZWK]
Caragana frutescens var. turfanensis
 - Caragana frutescens var. turfanensis Kra an [SYNONYM VARIETY 272972:9DVVS nidx=null parent=QZYQ]
 + Caragana frutescens var. turfanensis Krašan [SYNONYM VARIETY 277214:5MTKX nidx=null parent=QZYQ]
Cardiella
 - Cardiella Pavlov, 1967 [ACCEPTED GENUS 272972:BSJ4B nidx=null]
 + Cardiella [ACCEPTED GENUS 277214:BYCQC nidx=null]
Cardioceratidae
 - Cardioceratidae Siemiradzki, 1891 [ACCEPTED FAMILY 272972:BSGYM nidx=null]
 + Cardioceratidae [ACCEPTED FAMILY 277214:BX2MB nidx=null]
Carinacanthites
 - Carinacanthites Tozer, 1994 [ACCEPTED GENUS 272972:BSJ4F nidx=null]
 + Carinacanthites [ACCEPTED GENUS 277214:BYCTB nidx=null]
Carinoceras
 - Carinoceras Ljaschenko, 1957 [ACCEPTED GENUS 272972:BSHFC nidx=null]
 + Carinoceras [ACCEPTED GENUS 277214:BXCM4 nidx=null]
Carinoclymeniidae
 - Carinoclymeniidae Bogoslovsky, 1975 [ACCEPTED FAMILY 272972:BSGYN nidx=null]
 + Carinoclymeniidae [ACCEPTED FAMILY 277214:BX2MH nidx=null]
Carinolytoceras
 - Carinolytoceras Wiedmann, 1962 [ACCEPTED GENUS 272972:BSJ4G nidx=null]
 + Carinolytoceras [ACCEPTED GENUS 277214:BYCVZ nidx=null]
Carinophylloceras
 - Carinophylloceras Klinger et al., 1975 [ACCEPTED GENUS 272972:BSJ4H nidx=null]
 + Carinophylloceras [ACCEPTED GENUS 277214:BYCW7 nidx=null]
Carnites
 - Carnites Mojsisovics, 1873 [ACCEPTED GENUS 272972:BSJ4J nidx=null]
 + Carnites [ACCEPTED GENUS 277214:BYCY2 nidx=null]
Carnitidae
 - Carnitidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSGYP nidx=null]
 + Carnitidae [ACCEPTED FAMILY 277214:BX2MN nidx=null]
Carteria
 - Carteria Guex et al., 2005 [ACCEPTED GENUS 272972:BSFSY nidx=null]
 + Carteria [ACCEPTED GENUS 277214:BV5DT nidx=null]
 + Carteria Gray, 1867 [SYNONYM GENUS 277214:BV5DV nidx=null parent=BWJZN]
Carthaginites
 - Carthaginites (Pervinquière, 1907) [ACCEPTED GENUS 272972:BSJ4K nidx=null]
 + Carthaginites [ACCEPTED GENUS 277214:BYD2F nidx=null]
Castanyiceras
 - Castanyiceras Rakús & Guex, 2002 [ACCEPTED GENUS 272972:BSJ4N nidx=null]
 + Castanyiceras [ACCEPTED GENUS 277214:BYD73 nidx=null]
Catenohalorites
 - Catenohalorites Tatzreiter, 1980 [ACCEPTED GENUS 272972:BSJ4P nidx=null]
 + Catenohalorites [ACCEPTED GENUS 277214:BYDFR nidx=null]
Catriceras
 - Catriceras Venturi, 1978 [ACCEPTED GENUS 272972:BSJ4Q nidx=null]
 + Catriceras [ACCEPTED GENUS 277214:BYDR7 nidx=null]
Catutosphinctes
 - Catutosphinctes Leanza & Zeiss, 1992 [ACCEPTED GENUS 272972:BSJ4R nidx=null]
 + Catutosphinctes [ACCEPTED GENUS 277214:BYDSF nidx=null]
Caucasites
 - Caucasites Shevyrev, 1968 [ACCEPTED GENUS 272972:BSJ4S nidx=null]
 + Caucasites [ACCEPTED GENUS 277214:BYDSV nidx=null]
Cavilentia
 - Cavilentia Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSJ4W nidx=null]
 + Cavilentia [ACCEPTED GENUS 277214:BYDZW nidx=null]
Cayabeus
 - Cayabeus [SYNONYM GENUS 272972:B6P9G nidx=null parent=7Q68T]
 + Cayabeus Roewer, 1932 [SYNONYM GENUS 277214:C7Y47 nidx=null parent=7Q68T]
Ceccaceras
 - Ceccaceras Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSJ4X nidx=null]
 + Ceccaceras [ACCEPTED GENUS 277214:BYF3R nidx=null]
Ceccaisculitoides
 - Ceccaisculitoides Guex et al., 2005 [ACCEPTED GENUS 272972:BSJ4Y nidx=null]
 + Ceccaisculitoides [ACCEPTED GENUS 277214:BYF3S nidx=null]
Cecropia juranyiana
 - Cecropia juranyiana Aladar Richt. ex Aladar Richt. [SYNONYM SPECIES 272972:BMSM2 nidx=null parent=RZTV]
 + Cecropia juranyiana Aladar Richt. ex Aladar Richt. [SYNONYM SPECIES 277214:CD9G4 nidx=null parent=RZTV]
Celaeceras
 - Celaeceras Sepkoski, 2002 [ACCEPTED GENUS 272972:BSJ4Z nidx=null]
 + Celaeceras [ACCEPTED GENUS 277214:BYF52 nidx=null]
Celtites
 - Celtites von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSJ53 nidx=null]
 + Celtites [ACCEPTED GENUS 277214:BYFBJ nidx=null]
Cenisella
 - Cenisella Delamette & Latil, 1989 [ACCEPTED GENUS 272972:BSJ54 nidx=null]
 + Cenisella [ACCEPTED GENUS 277214:BYFD3 nidx=null]
Centrapalus
 - Centrapalus Cass. [SYNONYM UNRANKED 272972:B3G3G nidx=null parent=647MF]
 + Centrapalus Cass. [SYNONYM UNRANKED 277214:BV5GM nidx=null parent=647MF]
Ceratitaceae
 - Ceratitaceae Mojsisovics, 1879 [ACCEPTED SUPERFAMILY 272972:BSGTW nidx=null]
 + Ceratitaceae [ACCEPTED SUPERFAMILY 277214:BWYWP nidx=null]
Ceratites
 - Ceratites (de Haan, 1825) [ACCEPTED GENUS 272972:BSJ5C nidx=null]
 + Ceratites [ACCEPTED GENUS 277214:BYFZJ nidx=null]
Ceratites gosaviensis
 - Ceratites gosaviensis (von Mojsisovics, 1878) [ACCEPTED SPECIES 272972:BSQPR nidx=null]
 + Ceratites gosaviensis (Mojsisovics, 1882) [SYNONYM SPECIES 277214:CDFHG nidx=null parent=D69BY]
Ceratites trinodosus
 - Ceratites trinodosus (von Mojsisovics, 1878) [ACCEPTED SPECIES 272972:BSQPW nidx=null]
 + Ceratites trinodosus (Mojsisovics, 1882) [SYNONYM SPECIES 277214:CDFHH nidx=null parent=CYQK7]
Ceratitidae
 - Ceratitidae Mojsisovics, 1879 [ACCEPTED FAMILY 272972:BSGYQ nidx=null]
 + Ceratitidae [ACCEPTED FAMILY 277214:BX2P7 nidx=null]
Ceratopogon fuliginosus
 - Ceratopogon fuliginosus Meigen & Wiedemann, 1818 [SYNONYM SPECIES 272972:92LB3 nidx=null parent=92S3B]
 + Ceratopogon fuliginosus Meigen & Wiedemann, 1818 [SYNONYM SPECIES 277214:8YRXY nidx=null parent=92S3B]
Ceratosphinctes
 - Ceratosphinctes (Ziegler, 1959) [SYNONYM GENUS 272972:BSMYX nidx=null parent=BSMYY]
 + Ceratosphinctes [ACCEPTED SUBGENUS 277214:C6FYC nidx=null]
Ceratotuberculus
 - Ceratotuberculus Imlay, 1938 [ACCEPTED GENUS 272972:BSJ5J nidx=null]
 + Ceratotuberculus [ACCEPTED GENUS 277214:BYG9B nidx=null]
Cerosipha (Cerosipha) cirsii-oleracei
 - Cerosipha (Cerosipha) cirsii-oleracei Börner, 1932 [SYNONYM SPECIES 272972:BSQR7 nidx=null parent=FDTY]
 + Cerosipha (Cerosipha) cirsii-oleracei Börner, 1932 [SYNONYM SPECIES 277214:CDMR2 nidx=null parent=FDTY]
Cetonoceras
 - Cetonoceras Wiedenmayer, 1977 [ACCEPTED GENUS 272972:BSJ5R nidx=null]
 + Cetonoceras [ACCEPTED GENUS 277214:BYGT4 nidx=null]
Chaetosiphon (Pentatrichopus) jacobi
 - Chaetosiphon (Pentatrichopus) jacobi [ACCEPTED SPECIES 272972:B9R94 nidx=null]
 + Chaetosiphon (Pentatrichopus) jacobi [ACCEPTED SPECIES 277214:CDNCG nidx=null]
Changhsingoceras
 - Changhsingoceras Zhao & Liang, 1965 [ACCEPTED GENUS 272972:BSJ63 nidx=null]
 + Changhsingoceras [ACCEPTED GENUS 277214:BYJ7S nidx=null]
Chaotianoceras
 - Chaotianoceras Zhao & Liang, 1974 [ACCEPTED GENUS 272972:BSJ64 nidx=null]
 + Chaotianoceras [ACCEPTED GENUS 277214:BYJ8G nidx=null]
Charagia coreeba
 - Charagia coreeba Oliff, 1895 [SYNONYM SPECIES 272972:9696S nidx=null parent=93PZ8]
 + Charagia coreeba Olliff, 1895 [SYNONYM SPECIES 277214:C4JQG nidx=null parent=93PZ8]
Charagia ingens
 - Charagia ingens Walker, 1856 [SYNONYM SPECIES 272972:9696Z nidx=null parent=BSF7N]
 + Charagia ingens Walker, 1865 [SYNONYM SPECIES 277214:C4JQK nidx=null parent=8J8K]
Chebbites
 - Chebbites Klug, 2001 [ACCEPTED GENUS 272972:BSJ67 nidx=null]
 + Chebbites [ACCEPTED GENUS 277214:BYJK9 nidx=null]
Cheiloceras
 - Cheiloceras Frech, 1897 [ACCEPTED GENUS 272972:BSJ68 nidx=null]
 + Cheiloceras [ACCEPTED GENUS 277214:BYJM7 nidx=null]
 + Cheiloceras [ACCEPTED SUBGENUS 277214:BYJM8 nidx=null]
Cheiloceratidae
 - Cheiloceratidae Frech, 1897 [ACCEPTED FAMILY 272972:BSGYT nidx=null]
 + Cheiloceratidae [ACCEPTED FAMILY 277214:BX2R9 nidx=null]
Chekiangoceras
 - Chekiangoceras Ruzhentsev, 1974 [ACCEPTED GENUS 272972:BSJ6C nidx=null]
 + Chekiangoceras [ACCEPTED GENUS 277214:BYJSQ nidx=null]
Cheloniceras
 - Cheloniceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSJ6D nidx=null]
 + Cheloniceras [ACCEPTED GENUS 277214:BYJXN nidx=null]
Chengxianites
 - Chengxianites Xu, 1977 [ACCEPTED GENUS 272972:BSJ6F nidx=null]
 + Chengxianites [ACCEPTED GENUS 277214:BYK2X nidx=null]
Chermes (Dreyfusia) abietis-piceae
 - Chermes (Dreyfusia) abietis-piceae Stebbing, 1903 [SYNONYM SPECIES 272972:BSQSL nidx=null parent=8QW2S]
 + Chermes (Dreyfusia) abietis-piceae Stebbing, 1903 [SYNONYM SPECIES 277214:CDSWM nidx=null parent=8QW2S]
Chesapeakiceras
 - Chesapeakiceras Kennedy & Cobban, 1998 [ACCEPTED GENUS 272972:BSJ6K nidx=null]
 + Chesapeakiceras [ACCEPTED GENUS 277214:BYK5Q nidx=null]
Chesneya gansuensis
 - Chesneya gansuensis Y.X.Liou [ACCEPTED SPECIES 272972:TYC9 nidx=null]
 + Chesneya gansuensis Y.X.Liou [SYNONYM SPECIES 277214:TYC8 nidx=null parent=TYC6]
Chigaroceras
 - Chigaroceras Howarth, 1992 [ACCEPTED GENUS 272972:BSJ6L nidx=null]
 + Chigaroceras [ACCEPTED GENUS 277214:BYK7K nidx=null]
Chimbuites
 - Chimbuites Casey & Glaessner, 1958 [ACCEPTED GENUS 272972:BSJ6N nidx=null]
 + Chimbuites [ACCEPTED GENUS 277214:BYKD5 nidx=null]
Chinamecaceras
 - Chinamecaceras Cantu-Chapa, 2006 [ACCEPTED GENUS 272972:BSJ6P nidx=null]
 + Chinamecaceras [ACCEPTED GENUS 277214:BYKDY nidx=null]
Chinitnites
 - Chinitnites Imlay, 1975 [ACCEPTED GENUS 272972:BSJ6Q nidx=null]
 + Chinitnites [ACCEPTED GENUS 277214:BYKFM nidx=null]
Chioceras
 - Chioceras Renz & Renz, 1948 [ACCEPTED GENUS 272972:BSJ6R nidx=null]
 + Chioceras [ACCEPTED GENUS 277214:BYKGW nidx=null]
Chiotites
 - Chiotites (Renz & Renz, 1948) [SYNONYM GENUS 272972:BSMZ2 nidx=null parent=BSMZ3]
 + Chiotites [ACCEPTED SUBGENUS 277214:C6FZP nidx=null]
Chiratites
 - Chiratites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSJ6V nidx=null]
 + Chiratites [ACCEPTED GENUS 277214:BYKHY nidx=null]
Chlupacites
 - Chlupacites Becker & House, 1994 [ACCEPTED GENUS 272972:BSJ73 nidx=null]
 + Chlupacites [ACCEPTED GENUS 277214:BYLDK nidx=null]
Choctawites
 - Choctawites Korn & Titus, 2015 [ACCEPTED GENUS 272972:BSJ74 nidx=null]
 + Choctawites [ACCEPTED GENUS 277214:BYLFD nidx=null]
Choffaticeras
 - Choffaticeras (Hyatt, 1903) [ACCEPTED GENUS 272972:BSJ78 nidx=null]
 + Choffaticeras [ACCEPTED GENUS 277214:BYLFX nidx=null]
 + Choffaticeras [ACCEPTED SUBGENUS 277214:BYLFY nidx=null]
Choicensisphinctes
 - Choicensisphinctes Leanza, 1980 [ACCEPTED GENUS 272972:BSJ7D nidx=null]
 + Choicensisphinctes [ACCEPTED GENUS 277214:BYLFZ nidx=null]
Chondrostega pastrana
 - Chondrostega pastrana Lederer, 1858 [ACCEPTED SPECIES 272972:92Y4D nidx=null]
 + Chondrostega pastrana Lederer, 1858 [ACCEPTED SPECIES 277214:DJB8P nidx=null]
Choragia
 - Choragia Herrich-Schäffer, 1855 [SYNONYM GENUS 272972:BSDVP nidx=null parent=93N7V]
 + Choragia Pagenstecher, 1909 [SYNONYM GENUS 277214:95JBG nidx=null parent=93N7V]
Choristoceras
 - Choristoceras Hauer, 1865 [ACCEPTED GENUS 272972:BSJ7M nidx=null]
 + Choristoceras [ACCEPTED GENUS 277214:BYLR9 nidx=null]
Choristocerataceae
 - Choristocerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGTX nidx=null]
 + Choristocerataceae [ACCEPTED SUPERFAMILY 277214:BWYX4 nidx=null]
Choristoceratidae
 - Choristoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSGYW nidx=null]
 + Choristoceratidae [ACCEPTED FAMILY 277214:BX2SW nidx=null]
Christioceras
 - Christioceras Nassichuk & Furnish, 1965 [ACCEPTED GENUS 272972:BSJ7N nidx=null]
 + Christioceras [ACCEPTED GENUS 277214:BYLYR nidx=null]
Christioceratidae
 - Christioceratidae Nassichuk & Furnish, 1965 [ACCEPTED FAMILY 272972:BSGYX nidx=null]
 + Christioceratidae [ACCEPTED FAMILY 277214:BX2SX nidx=null]
Christolia
 - Christolia Rollier, 1909 [ACCEPTED GENUS 272972:BSJ7P nidx=null]
 + Christolia [ACCEPTED GENUS 277214:BYLYS nidx=null]
Chulacaridae
 - Chulacaridae [ACCEPTED FAMILY 272972:624BZ nidx=null]
 + Chulacaridae Fuangarworn, Lekprayoon & Butcher, 2016 [PROVISIONALLY_ACCEPTED FAMILY 277214:BX2TB nidx=null]
Chumazites
 - Chumazites Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED GENUS 272972:BSJ7V nidx=null]
 + Chumazites [ACCEPTED GENUS 277214:BYM8Z nidx=null]
Churkites
 - Churkites Okuneva, 1990 [ACCEPTED GENUS 272972:BSJ7W nidx=null]
 + Churkites [ACCEPTED GENUS 277214:BYM9P nidx=null]
Chutoceras
 - Chutoceras Becker & House, 2000 [ACCEPTED GENUS 272972:BSJ7X nidx=null]
 + Chutoceras [ACCEPTED GENUS 277214:BYM9V nidx=null]
Cibolaites
 - Cibolaites Cobban & Hook, 1983 [ACCEPTED GENUS 272972:BSJ7Y nidx=null]
 + Cibolaites [ACCEPTED GENUS 277214:BYMBN nidx=null]
Cibolites
 - Cibolites Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSJ7Z nidx=null]
 + Cibolites [ACCEPTED GENUS 277214:BYMBP nidx=null]
Cieneguiticeras
 - Cieneguiticeras Parent et al., 2010 [ACCEPTED GENUS 272972:BSJ83 nidx=null]
 + Cieneguiticeras [ACCEPTED GENUS 277214:BYMG3 nidx=null]
Cinara (Cinara) cedri
 - Cinara (Cinara) cedri Mimeur, 1936 [ACCEPTED SPECIES 272972:VCS8 nidx=null]
 + Cinara (Cinara) cedri Mimeur, 1936 [ACCEPTED SPECIES 277214:CDFTT nidx=null]
Cinara (Cinara) grande
 - Cinara (Cinara) grande Hottes, 1956 [ACCEPTED SPECIES 272972:BSR2L nidx=null]
 + Cinara (Cinara) grande Hottes, 1956 [ACCEPTED SPECIES 277214:CF6TK nidx=null]
Cirroceras
 - Cirroceras Conrad, 1866 [ACCEPTED GENUS 272972:BSJ88 nidx=null]
 + Cirroceras [ACCEPTED GENUS 277214:BYMP2 nidx=null]
Cladiscites
 - Cladiscites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSJ8C nidx=null]
 + Cladiscites [ACCEPTED GENUS 277214:BYMTF nidx=null]
Cladiscitidae
 - Cladiscitidae Zittel, 1884 [ACCEPTED FAMILY 272972:BSGYY nidx=null]
 + Cladiscitidae [ACCEPTED FAMILY 277214:BX2TT nidx=null]
Cladrastis amurensis
 - Cladrastis amurensis (Rupr.) Benth. ex Maxim. [SYNONYM SPECIES 272972:9CQQ7 nidx=null parent=3WVTL]
 + Cladrastis amurensis (Rupr.) Hemsl. [SYNONYM SPECIES 277214:CFB4P nidx=null parent=3WVTL]
Clariondites
 - Clariondites Bockwinkel et al., 2009 [ACCEPTED GENUS 272972:BSJ8F nidx=null]
 + Clariondites [ACCEPTED GENUS 277214:BYMVS nidx=null]
Clastoteuthis
 - Clastoteuthis Lang, 1928 [ACCEPTED GENUS 272972:BSJ8H nidx=null]
 + Clastoteuthis [ACCEPTED GENUS 277214:BYMW2 nidx=null]
Clauseniceras
 - Clauseniceras Becker & House, 1993 [ACCEPTED GENUS 272972:BSJ8J nidx=null]
 + Clauseniceras [ACCEPTED GENUS 277214:BYMWX nidx=null]
Cleogastroplites
 - Cleogastroplites Jeletzky, 1980 [ACCEPTED GENUS 272972:BSJ8K nidx=null]
 + Cleogastroplites [ACCEPTED GENUS 277214:BYN3C nidx=null]
Cleoniceras
 - Cleoniceras Parona & Bonarelli, 1897 [ACCEPTED GENUS 272972:BSJ8L nidx=null]
 + Cleoniceras [ACCEPTED GENUS 277214:BYN3F nidx=null]
 + Cleoniceras [ACCEPTED SUBGENUS 277214:BYN3G nidx=null]
Clinolobus
 - Clinolobus Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSJ8P nidx=null]
 + Clinolobus [ACCEPTED GENUS 277214:BYN65 nidx=null]
Clionites
 - Clionites (Mojsisovics, 1893) [SYNONYM GENUS 272972:BSJ8Q nidx=null parent=BSJ8S]
 + Clionites [ACCEPTED GENUS 277214:BYN7K nidx=null]
 + Clionites [ACCEPTED GENUS 277214:BYN7L nidx=null]
Clionitites
 - Clionitites Strand, 1929 [ACCEPTED GENUS 272972:BSJ8S nidx=null]
 + Clionitites [ACCEPTED GENUS 277214:BYN7M nidx=null]
Clionititidae
 - Clionititidae Arabu, 1932 [SYNONYM FAMILY 272972:BSGZ2 nidx=null parent=BT333]
 + Clionititidae [ACCEPTED FAMILY 277214:BX2VG nidx=null]
Clistoceras
 - Clistoceras Nassichuk, 1967 [ACCEPTED GENUS 272972:BSJ8Z nidx=null]
 + Clistoceras [ACCEPTED GENUS 277214:BYN7Z nidx=null]
Cluthoceras
 - Cluthoceras (Currie, 1954) [ACCEPTED GENUS 272972:BSJ94 nidx=null]
 + Cluthoceras [ACCEPTED GENUS 277214:BYNBZ nidx=null]
Clydoniceratidae
 - Clydoniceratidae Buckman, 1924 [ACCEPTED FAMILY 272972:BSGZ3 nidx=null]
 + Clydoniceratidae [ACCEPTED FAMILY 277214:BX2VN nidx=null]
Clydonitaceae
 - Clydonitaceae Mojsisovics, 1879 [ACCEPTED SUPERFAMILY 272972:BSGTZ nidx=null]
 + Clydonitaceae [ACCEPTED SUPERFAMILY 277214:BWYXC nidx=null]
Clydonites
 - Clydonites Hauer, 1860 [ACCEPTED GENUS 272972:BSJ97 nidx=null]
 + Clydonites [ACCEPTED GENUS 277214:BYNCD nidx=null]
Clydonitidae
 - Clydonitidae Mojsisovics, 1879 [ACCEPTED FAMILY 272972:BSGZ4 nidx=null]
 + Clydonitidae [ACCEPTED FAMILY 277214:BX2VP nidx=null]
Clymenia
 - Clymenia (Münster, 1834) [ACCEPTED GENUS 272972:BSFTL nidx=null]
 + Clymenia [ACCEPTED GENUS 277214:BV666 nidx=null]
Clymeniaceae
 - Clymeniaceae Edwards, 1849 [ACCEPTED SUPERFAMILY 272972:BSGV2 nidx=null]
 + Clymeniaceae [ACCEPTED SUPERFAMILY 277214:BWYXD nidx=null]
Clymeniidae
 - Clymeniidae Edwards, 1849 [ACCEPTED FAMILY 272972:BSGZ5 nidx=null]
 + Clymeniidae [ACCEPTED FAMILY 277214:BX2VQ nidx=null]
Clypeoceras
 - Clypeoceras Smith, 1913 [ACCEPTED GENUS 272972:BSJ98 nidx=null]
 + Clypeoceras [ACCEPTED GENUS 277214:BYNDL nidx=null]
Clypeoceras pusillum
 - Clypeoceras pusillum Shevyrev, 1990 [SYNONYM SPECIES 272972:BSR7L nidx=null parent=3YQGY]
 + Clypeoceras pusillum Smith, 1932 [SYNONYM SPECIES 277214:CFL2B nidx=null parent=3YQGY]
Clypeoceratoides
 - Clypeoceratoides Dagis & Ermakova, 1990 [ACCEPTED GENUS 272972:BSJ99 nidx=null]
 + Clypeoceratoides [ACCEPTED GENUS 277214:BYNDN nidx=null]
Clypeoceratoides kulensis
 - Clypeoceratoides kulensis (Bychkov et al., 1976) [SYNONYM SPECIES 272972:BSR7M nidx=null parent=BSWM2]
 + Clypeoceratoides kulensis (Bytschkov, 1976) [ACCEPTED SPECIES 277214:CFL2C nidx=null]
Clypites
 - Clypites Waagen, 1895 [ACCEPTED GENUS 272972:BSJ9B nidx=null]
 + Clypites [ACCEPTED GENUS 277214:BYNGM nidx=null]
Coahuilites
 - Coahuilites Böse, 1928 [ACCEPTED GENUS 272972:BSJ9D nidx=null]
 + Coahuilites [ACCEPTED GENUS 277214:BYNS7 nidx=null]
Cobbanites
 - Cobbanites Imlay, 1962 [ACCEPTED GENUS 272972:BSJ9F nidx=null]
 + Cobbanites [ACCEPTED GENUS 277214:BYNW5 nidx=null]
Cochloceratidae
 - Cochloceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSGZ6 nidx=null]
 + Cochloceratidae [ACCEPTED FAMILY 277214:BX2W2 nidx=null]
Cochlocrioceras
 - Cochlocrioceras Spath, 1950 [ACCEPTED GENUS 272972:BSJ9G nidx=null]
 + Cochlocrioceras [ACCEPTED GENUS 277214:BYP56 nidx=null]
Codazziceras
 - Codazziceras Etayo Serna, 1979 [ACCEPTED GENUS 272972:BSJ9H nidx=null]
 + Codazziceras [ACCEPTED GENUS 277214:BYP6M nidx=null]
Coeloceras
 - Coeloceras (Hyatt, 1867) [ACCEPTED GENUS 272972:BSJ9J nidx=null]
 + Coeloceras [ACCEPTED GENUS 277214:BYPB5 nidx=null]
Coeloceratidae
 - Coeloceratidae Haug, 1910 [ACCEPTED FAMILY 272972:BSGZ7 nidx=null]
 + Coeloceratidae [ACCEPTED FAMILY 277214:BX2W9 nidx=null]
Coilopoceras
 - Coilopoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSJ9L nidx=null]
 + Coilopoceras [ACCEPTED GENUS 277214:BYPCZ nidx=null]
Coilopoceratidae
 - Coilopoceratidae Hyatt, 1903 [ACCEPTED FAMILY 272972:BSGZ9 nidx=null]
 + Coilopoceratidae [ACCEPTED FAMILY 277214:BX2WK nidx=null]
Collignoniceras
 - Collignoniceras (Breistroffer, 1947) [ACCEPTED GENUS 272972:BSJ9M nidx=null]
 + Collignoniceras [ACCEPTED GENUS 277214:BYPGV nidx=null]
Collignoniceratidae
 - Collignoniceratidae Wright & Wright, 1951 [ACCEPTED FAMILY 272972:BSFXT nidx=null]
 + Collignoniceratidae [ACCEPTED FAMILY 277214:BV9VX nidx=null]
Collignonicerites
 - Collignonicerites Kennedy et al., 2001 [ACCEPTED GENUS 272972:BSJ9P nidx=null]
 + Collignonicerites [ACCEPTED GENUS 277214:BYPGW nidx=null]
Collignonites
 - Collignonites Bando, 1977 [ACCEPTED GENUS 272972:BSJ9Q nidx=null]
 + Collignonites [ACCEPTED GENUS 277214:BYPGX nidx=null]
Collina
 - Collina (Bonarelli, 1893) [ACCEPTED GENUS 272972:BSGDL nidx=null]
 + Collina Distant, 1905 [SYNONYM GENUS 277214:BW37J nidx=null parent=C4JPV]
 + Collina [ACCEPTED GENUS 277214:BW37K nidx=null]
Collotites
 - Collotites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJ9R nidx=null]
 + Collotites [ACCEPTED GENUS 277214:BYPHX nidx=null]
Colombiceras
 - Colombiceras Spath, 1923 [ACCEPTED GENUS 272972:BSJ9S nidx=null]
 + Colombiceras [ACCEPTED GENUS 277214:BYPKF nidx=null]
Colpodota (Solenia)
 - Colpodota (Solenia) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 272972:BSH39 nidx=null parent=9JBB5]
 + Colpodota (Solenia) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 277214:BX46R nidx=null parent=9JBB5]
 + Colpodota (Solenia) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 277214:BX46S nidx=null parent=9JBB5]
Columbisculites
 - Columbisculites Tozer, 1994 [ACCEPTED GENUS 272972:BSJB3 nidx=null]
 + Columbisculites [ACCEPTED GENUS 277214:BYPNR nidx=null]
Columbites
 - Columbites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSJB4 nidx=null]
 + Columbites [ACCEPTED GENUS 277214:BYPNS nidx=null]
Columbitidae
 - Columbitidae Spath, 1934 [ACCEPTED FAMILY 272972:BSGZB nidx=null]
 + Columbitidae [ACCEPTED FAMILY 277214:BX2X8 nidx=null]
Columboceras
 - Columboceras Bucher, 2002 [ACCEPTED GENUS 272972:BSJB5 nidx=null]
 + Columboceras [ACCEPTED GENUS 277214:BYPNV nidx=null]
Colvillea racemosa
 - Colvillea racemosa Bojer ex Hook. [ACCEPTED SPECIES 272972:9CQRP nidx=null]
 + Colvillea racemosa Bojer [ACCEPTED SPECIES 277214:XD8Q nidx=null]
Concavites
 - Concavites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJB6 nidx=null]
 + Concavites [ACCEPTED GENUS 277214:BYPT9 nidx=null]
Conlinoceras
 - Conlinoceras (Cobban & Scott, 1972) [ACCEPTED GENUS 272972:BSJB7 nidx=null]
 + Conlinoceras [ACCEPTED GENUS 277214:BYPZQ nidx=null]
Conobelus
 - Conobelus Stolley, 1919 [ACCEPTED GENUS 272972:BSJBB nidx=null]
 + Conobelus [ACCEPTED GENUS 277214:BYPZY nidx=null]
Conocephalus (Anisoptera) bilineatus
 - Conocephalus (Anisoptera) bilineatus (Erichson, 1842) [ACCEPTED SPECIES 272972:BSJC7 nidx=null]
 + Conocephalus (Anisoptera) bilineatus (Erichson, 1842) [ACCEPTED SPECIES 277214:BYRGG nidx=null]
Constrigymnites
 - Constrigymnites Bucher, 1992 [ACCEPTED GENUS 272972:BSJBC nidx=null]
 + Constrigymnites [ACCEPTED GENUS 277214:BYQ6Q nidx=null]
Convoluticeras
 - Convoluticeras (Erben, 1960) [ACCEPTED GENUS 272972:BSJBD nidx=null]
 + Convoluticeras [ACCEPTED GENUS 277214:BYQ8J nidx=null]
Cophinoceras
 - Cophinoceras Whitehouse, 1928 [ACCEPTED GENUS 272972:BSJBH nidx=null]
 + Cophinoceras [ACCEPTED GENUS 277214:BYQ9N nidx=null]
Cordillerites
 - Cordillerites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSJBJ nidx=null]
 + Cordillerites [ACCEPTED GENUS 277214:BYQLL nidx=null]
Coroceras
 - Coroceras (Hyatt, 1877) [ACCEPTED GENUS 272972:BSJBQ nidx=null]
 + Coroceras [ACCEPTED GENUS 277214:BYQSK nidx=null]
Coroniceras
 - Coroniceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSJBW nidx=null]
 + Coroniceras [ACCEPTED GENUS 277214:BYQTS nidx=null]
Coronilla coronata var. minor
 - Coronilla coronata var. minor Gaudin [SYNONYM VARIETY 272972:9FC3T nidx=null parent=YH9K]
 + Coronilla coronata var. minor Hornung [SYNONYM VARIETY 277214:DHN5R nidx=null parent=5GM7B]
Coryphaeschna rufina
 - Coryphaeschna rufina Hagen, 1875 [SYNONYM SPECIES 272972:YS6J nidx=null parent=YS6H]
 + Coryphaeschna rufina Hagen, 1877 [SYNONYM SPECIES 277214:CG5X3 nidx=null parent=YS6H]
Coryphe
 - Coryphe MacLeay, 1838 [SYNONYM GENUS 272972:62NXR nidx=null parent=8CY5]
 + Coryphe Gistel, 1848 [SYNONYM GENUS 277214:BYR2K nidx=null parent=BWHGJ]
Coscaites
 - Coscaites Guex et al., 2005 [ACCEPTED GENUS 272972:BSJBZ nidx=null]
 + Coscaites [ACCEPTED GENUS 277214:BYR3D nidx=null]
Costaclymeniidae
 - Costaclymeniidae Ruzhencev, 1957 [ACCEPTED FAMILY 272972:BSGZD nidx=null]
 + Costaclymeniidae [ACCEPTED FAMILY 277214:BX2YS nidx=null]
Costamanticoceras
 - Costamanticoceras Becker & House, 1993 [ACCEPTED GENUS 272972:BSJC2 nidx=null]
 + Costamanticoceras [ACCEPTED GENUS 277214:BYR5V nidx=null]
Costigymnites
 - Costigymnites Krystyn & Tatzreiter, 1991 [ACCEPTED GENUS 272972:BSJC4 nidx=null]
 + Costigymnites [ACCEPTED GENUS 277214:BYR82 nidx=null]
Courtilloticeras
 - Courtilloticeras Guex et al., 2005 [ACCEPTED GENUS 272972:BSJC5 nidx=null]
 + Courtilloticeras [ACCEPTED GENUS 277214:BYRDL nidx=null]
Cowboyiceras
 - Cowboyiceras Guex et al., 2005 [ACCEPTED GENUS 272972:BSJC6 nidx=null]
 + Cowboyiceras [ACCEPTED GENUS 277214:BYRDR nidx=null]
Crassotornoceras
 - Crassotornoceras House & Price, 1985 [ACCEPTED GENUS 272972:BSJCB nidx=null]
 + Crassotornoceras [ACCEPTED GENUS 277214:BYRM2 nidx=null]
Cravenoceras
 - Cravenoceras Bisat, 1928 [ACCEPTED GENUS 272972:BSJCC nidx=null]
 + Cravenoceras [ACCEPTED GENUS 277214:BYRPV nidx=null]
Cravenoceratidae
 - Cravenoceratidae Ruzhencev, 1957 [ACCEPTED FAMILY 272972:BSGZG nidx=null]
 + Cravenoceratidae [ACCEPTED FAMILY 277214:BX2ZF nidx=null]
Cravenoceratoides
 - Cravenoceratoides Hudson, 1941 [ACCEPTED GENUS 272972:BSJCD nidx=null]
 + Cravenoceratoides [ACCEPTED GENUS 277214:BYRPW nidx=null]
Crestaites
 - Crestaites Rulleau & Elmi, 2001 [ACCEPTED GENUS 272972:BSJCF nidx=null]
 + Crestaites [ACCEPTED GENUS 277214:BYRW4 nidx=null]
Crickites
 - Crickites Wedekind, 1913 [ACCEPTED GENUS 272972:BSJCG nidx=null]
 + Crickites [ACCEPTED GENUS 277214:BYS5W nidx=null]
Crimites
 - Crimites Toumansky, 1937 [ACCEPTED GENUS 272972:BSJCH nidx=null]
 + Crimites [ACCEPTED GENUS 277214:BYS6Q nidx=null]
Crioceras
 - Crioceras (d'Orbigny, 1842) [SYNONYM GENUS 272972:BSJCJ nidx=null parent=BSJCL]
 + Crioceras [ACCEPTED GENUS 277214:BYS97 nidx=null]
Crioceratites
 - Crioceratites Leveillé, 1837 [ACCEPTED GENUS 272972:BSJCL nidx=null]
 + Crioceratites [ACCEPTED GENUS 277214:BYS9C nidx=null]
 + Crioceratites [ACCEPTED SUBGENUS 277214:BYS9D nidx=null]
Crispoceras
 - Crispoceras (Chlupac & Turek, 1983) [ACCEPTED GENUS 272972:BSJCQ nidx=null]
 + Crispoceras [ACCEPTED GENUS 277214:BYSC8 nidx=null]
Crotalaria foliosa
 - Crotalaria foliosa Rottler [AMBIGUOUS_SYNONYM SPECIES 272972:9CQX6 nidx=null parent=5NCHC]
 + Crotalaria foliosa Willd. [SYNONYM SPECIES 277214:ZNHG nidx=null parent=5NCHC]
Croyites
 - Croyites Korn, 2001 [ACCEPTED GENUS 272972:BSJCT nidx=null]
 + Croyites [ACCEPTED GENUS 277214:BYSHV nidx=null]
Crucilobiceras
 - Crucilobiceras Buckman, 1920 [ACCEPTED GENUS 272972:BSJCW nidx=null]
 + Crucilobiceras [ACCEPTED GENUS 277214:BYSJ6 nidx=null]
Cryptometoicoceras
 - Cryptometoicoceras Kennedy & Cobban, 1990 [ACCEPTED GENUS 272972:BSJCX nidx=null]
 + Cryptometoicoceras [ACCEPTED GENUS 277214:BYSPP nidx=null]
Cryptotexanites
 - Cryptotexanites Kennedy & Cobban, 1993 [ACCEPTED GENUS 272972:BSJCY nidx=null]
 + Cryptotexanites [ACCEPTED GENUS 277214:BYSRM nidx=null]
Ctenoplusia (Acanthoplusia) latistigma floresiana
 - Ctenoplusia (Acanthoplusia) latistigma floresiana Behounek & Ronkay, 1999 [ACCEPTED SUBSPECIES 272972:98RFK nidx=null]
 + Ctenoplusia (Acanthoplusia) latistigma floresiana Behounek & Ronkay, 1999 [ACCEPTED SUBSPECIES 277214:DFBF5 nidx=null]
Cubasphinctes
 - Cubasphinctes Chudoley & Furrazola, 1968 [ACCEPTED GENUS 272972:BSJCZ nidx=null]
 + Cubasphinctes [ACCEPTED GENUS 277214:BYT29 nidx=null]
Cubaspidoceras
 - Cubaspidoceras Myczynski, 1976 [ACCEPTED GENUS 272972:BSJD2 nidx=null]
 + Cubaspidoceras [ACCEPTED GENUS 277214:BYT2B nidx=null]
Cuccoceras
 - Cuccoceras Diener, 1907 [ACCEPTED GENUS 272972:BSJD3 nidx=null]
 + Cuccoceras [ACCEPTED GENUS 277214:BYT34 nidx=null]
Cunningtoniceras
 - Cunningtoniceras Collignon, 1937 [ACCEPTED GENUS 272972:BSJD4 nidx=null]
 + Cunningtoniceras [ACCEPTED GENUS 277214:BYT7T nidx=null]
Cuspiteuthis
 - Cuspiteuthis Abel, 1916 [ACCEPTED GENUS 272972:BSJD5 nidx=null]
 + Cuspiteuthis [ACCEPTED GENUS 277214:BYTGY nidx=null]
Cycloceltites
 - Cycloceltites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSJD6 nidx=null]
 + Cycloceltites [ACCEPTED GENUS 277214:BYTPV nidx=null]
Cycloceltitidae
 - Cycloceltitidae Tozer, 1979 [ACCEPTED FAMILY 272972:BSGZH nidx=null]
 + Cycloceltitidae [ACCEPTED FAMILY 277214:BX347 nidx=null]
Cycloceratites
 - Cycloceratites (Schrammen, 1928) [SYNONYM GENUS 272972:BSMZ5 nidx=null parent=BSMZ6]
 + Cycloceratites [ACCEPTED SUBGENUS 277214:C6GBX nidx=null]
Cyclolobaceae
 - Cyclolobaceae Zittel, 1895 [ACCEPTED SUPERFAMILY 272972:BSFXC nidx=null]
 + Cyclolobaceae [ACCEPTED SUPERFAMILY 277214:BV9QQ nidx=null]
Cyclolobidae
 - Cyclolobidae Zittel, 1895 [ACCEPTED FAMILY 272972:BSGZJ nidx=null]
 + Cyclolobidae [ACCEPTED FAMILY 277214:BX34C nidx=null]
Cyclolobus
 - Cyclolobus (Waagen, 1879) [ACCEPTED GENUS 272972:BSJD7 nidx=null]
 + Cyclolobus [ACCEPTED GENUS 277214:BYTR6 nidx=null]
Cymaclymenia
 - Cymaclymenia Hyatt, 1884 [ACCEPTED GENUS 272972:BSJDC nidx=null]
 + Cymaclymenia [ACCEPTED GENUS 277214:BYV9S nidx=null]
Cymaclymeniidae
 - Cymaclymeniidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSGZK nidx=null]
 + Cymaclymeniidae [ACCEPTED FAMILY 277214:BX34R nidx=null]
Cymahoplites
 - Cymahoplites Spath, 1922 [ACCEPTED GENUS 272972:BSJDD nidx=null]
 + Cymahoplites [ACCEPTED GENUS 277214:BYV9W nidx=null]
Cymbites
 - Cymbites Neumayr, 1878 [ACCEPTED GENUS 272972:BSJDG nidx=null]
 + Cymbites [ACCEPTED GENUS 277214:BYVDG nidx=null]
Cymbitidae
 - Cymbitidae Buckman, 1919 [ACCEPTED FAMILY 272972:BSGZL nidx=null]
 + Cymbitidae [ACCEPTED FAMILY 277214:BX34V nidx=null]
Cyrtochilus
 - Cyrtochilus Meek, 1876 [SYNONYM GENUS 272972:BSJDL nidx=null parent=BSM7F]
 + Cyrtochilus F. Sandberger, 1875 [ACCEPTED GENUS 277214:BYVT7 nidx=null]
Cyrtoclymenia
 - Cyrtoclymenia (Hyatt, 1884) [ACCEPTED GENUS 272972:BSJDM nidx=null]
 + Cyrtoclymenia [ACCEPTED GENUS 277214:BYVTD nidx=null]
Cyrtoclymeniaceae
 - Cyrtoclymeniaceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGV3 nidx=null]
 + Cyrtoclymeniaceae [ACCEPTED SUPERFAMILY 277214:BWYYH nidx=null]
Cyrtoclymeniidae
 - Cyrtoclymeniidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSGZM nidx=null]
 + Cyrtoclymeniidae [ACCEPTED FAMILY 277214:BX35G nidx=null]
Cyrtopleurites
 - Cyrtopleurites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSJDR nidx=null]
 + Cyrtopleurites [ACCEPTED GENUS 277214:BYVXW nidx=null]
Cyrtosiceras
 - Cyrtosiceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJDS nidx=null]
 + Cyrtosiceras [ACCEPTED GENUS 277214:BYVZG nidx=null]
Czarnoclymenia
 - Czarnoclymenia Korn, 1999 [ACCEPTED GENUS 272972:BSJDT nidx=null]
 + Czarnoclymenia [ACCEPTED GENUS 277214:BYW8V nidx=null]
Czekanowskites
 - Czekanowskites Diener, 1915 [ACCEPTED GENUS 272972:BSJDV nidx=null]
 + Czekanowskites [ACCEPTED GENUS 277214:BYW8Y nidx=null]
Dactylioceras
 - Dactylioceras (Hyatt, 1867) [ACCEPTED GENUS 272972:BSJDX nidx=null]
 + Dactylioceras [ACCEPTED GENUS 277214:BYWGW nidx=null]
Dactylioceratidae
 - Dactylioceratidae Hyatt, 1867 [ACCEPTED FAMILY 272972:BSGZN nidx=null]
 + Dactylioceratidae [ACCEPTED FAMILY 277214:BX35W nidx=null]
Dactynotus (Dactynotus) cirsii
 - Dactynotus (Dactynotus) cirsii (Linnaeus, 1758) [SYNONYM SPECIES 272972:BSRSH nidx=null parent=7DTZT]
 + Dactynotus (Dactynotus) cirsii (Linnaeus, 1758) [SYNONYM SPECIES 277214:CHBFB nidx=null parent=7DTZT]
Dactynotus (Dactynotus) formosanum
 - Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 272972:BSRSJ nidx=null parent=7J6FS]
 + Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 277214:CHBFD nidx=null parent=7J6FS]
Dagnoceras
 - Dagnoceras Arthaber, 1911 [ACCEPTED GENUS 272972:BSJF8 nidx=null]
 + Dagnoceras [ACCEPTED GENUS 277214:BYWM4 nidx=null]
Daixites
 - Daixites Ruzhencev, 1941 [ACCEPTED GENUS 272972:BSJF9 nidx=null]
 + Daixites [ACCEPTED GENUS 277214:BYWQK nidx=null]
Dalaca obliquestrigata
 - Dalaca obliquestrigata Strand, 1914 [SYNONYM SPECIES 272972:B3YJ3 nidx=null parent=gnpY-qG7fgtzCphvkmvMb]
 + Dalaca obliquestrigata Strand, 1912 [SYNONYM SPECIES 277214:33YRC nidx=null parent=DJ7YJ]
Dalbergia torta
 - Dalbergia torta Graham ex King [SYNONYM SPECIES 272972:9CRCT nidx=null parent=33YX6]
 + Dalbergia torta Graham ex Prain [SYNONYM SPECIES 277214:BZB92 nidx=null parent=33YX6]
Dalbergia volubilis
 - Dalbergia volubilis (L.) Urb. [AMBIGUOUS_SYNONYM SPECIES 272972:33ZBC nidx=null parent=9D2SD]
 + Dalbergia volubilis (L.) Urb. [SYNONYM SPECIES 277214:9K3WD nidx=null parent=33Z68]
Damesites
 - Damesites Matsumoto, 1942 [ACCEPTED GENUS 272972:BSJFF nidx=null]
 + Damesites [ACCEPTED GENUS 277214:BYWTZ nidx=null]
Danubitaceae
 - Danubitaceae Spath, 1951 [ACCEPTED SUPERFAMILY 272972:BSGV4 nidx=null]
 + Danubitaceae [ACCEPTED SUPERFAMILY 277214:BWYYQ nidx=null]
Danubites
 - Danubites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSJFG nidx=null]
 + Danubites [ACCEPTED GENUS 277214:BYWWW nidx=null]
Danubitidae
 - Danubitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSGZP nidx=null]
 + Danubitidae [ACCEPTED FAMILY 277214:BX36C nidx=null]
Daraelites
 - Daraelites Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSJFJ nidx=null]
 + Daraelites [ACCEPTED GENUS 277214:BYWXK nidx=null]
Daraelitidae
 - Daraelitidae Tchernow, 1907 [ACCEPTED FAMILY 272972:BSGZQ nidx=null]
 + Daraelitidae [ACCEPTED FAMILY 277214:BX36F nidx=null]
Darkaoceras
 - Darkaoceras Bockwinkel et al., 2009 [ACCEPTED GENUS 272972:BSJFK nidx=null]
 + Darkaoceras [ACCEPTED GENUS 277214:BYWYH nidx=null]
Darvasiceras
 - Darvasiceras Leonova, 1990 [ACCEPTED GENUS 272972:BSFYQ nidx=null]
 + Darvasiceras [ACCEPTED GENUS 277214:BVBXG nidx=null]
Daubichites
 - Daubichites Popov, 1963 [ACCEPTED GENUS 272972:BSJFL nidx=null]
 + Daubichites [ACCEPTED GENUS 277214:BYXB3 nidx=null]
Daxatina
 - Daxatina Strand, 1929 [ACCEPTED GENUS 272972:BSJFM nidx=null]
 + Daxatina [ACCEPTED GENUS 277214:BYXCZ nidx=null]
Decliveites
 - Decliveites Aguirre-Urreta & Rawson, 2010 [ACCEPTED GENUS 272972:BSJFN nidx=null]
 + Decliveites [ACCEPTED GENUS 277214:BYXFW nidx=null]
Decorites
 - Decorites Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSJFQ nidx=null]
 + Decorites [ACCEPTED GENUS 277214:BYXGD nidx=null]
Delawarella
 - Delawarella (Collignon, 1948) [SYNONYM GENUS 272972:BSMZ8 nidx=null parent=BSMZ9]
 + Delawarella [ACCEPTED SUBGENUS 277214:C6GHD nidx=null]
Delepinoceras
 - Delepinoceras Miller & Furnish, 1954 [ACCEPTED GENUS 272972:BSJFR nidx=null]
 + Delepinoceras [ACCEPTED GENUS 277214:BYXQ8 nidx=null]
Delepinoceratidae
 - Delepinoceratidae Ruzhencev, 1957 [ACCEPTED FAMILY 272972:BSGZR nidx=null]
 + Delepinoceratidae [ACCEPTED FAMILY 277214:BX36S nidx=null]
Delphiceras
 - Delphiceras Becker & House, 2000 [ACCEPTED GENUS 272972:BSJFS nidx=null]
 + Delphiceras [ACCEPTED GENUS 277214:BYXSP nidx=null]
Delphinella
 - Delphinella Le Hegarat, 1973 [ACCEPTED GENUS 272972:BSGDY nidx=null]
 + Delphinella [ACCEPTED GENUS 277214:BW5SL nidx=null]
Delphinites
 - Delphinites Becker & House, 1993 [SYNONYM GENUS 272972:BSJFT nidx=null parent=BSJFS]
 - Delphinites Sayn, 1901 [ACCEPTED GENUS 272972:BSJFV nidx=null]
 + Delphinites [ACCEPTED GENUS 277214:BYXT2 nidx=null]
Demarezites
 - Demarezites Ruzhencev, 1955 [ACCEPTED GENUS 272972:BSJFX nidx=null]
 + Demarezites [ACCEPTED GENUS 277214:BYXX3 nidx=null]
Derepteryx hardwickei
 - Derepteryx hardwickei (White, 1839) [SYNONYM SPECIES 272972:BSRW9 nidx=null parent=7HHM6]
 + Derepteryx hardwickei (White, 1839) [SYNONYM SPECIES 277214:CHM8Q nidx=null parent=7HHM6]
Deroceras
 - Deroceras Hyatt, 1867 [SYNONYM GENUS 272972:BSFMV nidx=null parent=BT47S]
 + Deroceras Rafinesque, 1820 [ACCEPTED GENUS 277214:BTR7G nidx=null]
Deshayesitaceae
 - Deshayesitaceae Stoyanow, 1949 [ACCEPTED SUPERFAMILY 272972:BSGV5 nidx=null]
 + Deshayesitaceae [ACCEPTED SUPERFAMILY 277214:BWYYV nidx=null]
Deshayesites
 - Deshayesites Kazansky, 1914 [ACCEPTED GENUS 272972:BSJG4 nidx=null]
 + Deshayesites [ACCEPTED GENUS 277214:BYYDK nidx=null]
Deshayesites deshayesi
 - Deshayesites deshayesi (d'Orbigny, 1841) [SYNONYM SPECIES 272972:BSRWF nidx=null parent=BSP93]
 + Deshayesites deshayesi (Leymerie, 1840) [ACCEPTED SPECIES 277214:CHN8S nidx=null]
Deshayesitidae
 - Deshayesitidae Stoyanow, 1949 [ACCEPTED FAMILY 272972:BSGZS nidx=null]
 + Deshayesitidae [ACCEPTED FAMILY 277214:BX37F nidx=null]
Desmanthus triquetrus
 - Desmanthus triquetrus (Vahl) Willd. [SYNONYM SPECIES 272972:34ZYV nidx=null parent=4746N]
 + Desmanthus triquetrus Willd. [SYNONYM SPECIES 277214:34ZYW nidx=null parent=43GKQ]
Desmia intermicalus
 - Desmia intermicalus Druce [SYNONYM SPECIES 272972:BMQHW nidx=null parent=3529V]
 + Desmia intermicalus Druce [SYNONYM SPECIES 277214:CHCCQ nidx=null parent=3529V]
Desmoceras
 - Desmoceras Zittel, 1884 [ACCEPTED GENUS 272972:BSJG6 nidx=null]
 + Desmoceras [ACCEPTED GENUS 277214:BYYF8 nidx=null]
 + Desmoceras [ACCEPTED SUBGENUS 277214:BYYF9 nidx=null]
Desmocerataceae
 - Desmocerataceae Zittel, 1895 [ACCEPTED SUPERFAMILY 272972:BSFXD nidx=null]
 + Desmocerataceae [ACCEPTED SUPERFAMILY 277214:BV9QW nidx=null]
Desmoceratidae
 - Desmoceratidae Zittel, 1895 [ACCEPTED FAMILY 272972:9GVKC nidx=null]
 + Desmoceratidae [ACCEPTED FAMILY 277214:BX37H nidx=null]
Desmodium pubens
 - Desmodium pubens (Torr. & A.Gray) Young ex S.Watson [SYNONYM SPECIES 272972:9CRHK nidx=null parent=353D2]
 + Desmodium pubens (Torr. & A.Gray) M.J.Young [SYNONYM SPECIES 277214:6CNWF nidx=null parent=353D2]
Desmodium scorpiurus
 - Desmodium scorpiurus (Sw.) Desv. ex DC. [ACCEPTED SPECIES 272972:9CRHV nidx=null]
 + Desmodium scorpiurus (Sw.) Poir. [ACCEPTED SPECIES 277214:BVNWQ nidx=null]
Desmophyllites
 - Desmophyllites Spath, 1829 [ACCEPTED GENUS 272972:BSJGD nidx=null]
 + Desmophyllites [ACCEPTED GENUS 277214:BYYGF nidx=null]
Detoniceras
 - Detoniceras Manfrin & Mietto, 1991 [ACCEPTED GENUS 272972:BSJGF nidx=null]
 + Detoniceras [ACCEPTED GENUS 277214:BYYJC nidx=null]
Devonopronorites
 - Devonopronorites Bogoslovsky, 1954 [ACCEPTED GENUS 272972:BSJGG nidx=null]
 + Devonopronorites [ACCEPTED GENUS 277214:BYYN8 nidx=null]
Devonopronoritidae
 - Devonopronoritidae Bogoslovsky, 1958 [ACCEPTED FAMILY 272972:BSGZT nidx=null]
 + Devonopronoritidae [ACCEPTED FAMILY 277214:BX37Q nidx=null]
Deweveria
 - Deweveria Guex et al., 2005 [ACCEPTED GENUS 272972:BSJGH nidx=null]
 + Deweveria [ACCEPTED GENUS 277214:BYYND nidx=null]
Diaboloceras
 - Diaboloceras (Miller & Furnish, 1940) [ACCEPTED GENUS 272972:BSJGJ nidx=null]
 + Diaboloceras [ACCEPTED GENUS 277214:BYYQM nidx=null]
Diadochoceras
 - Diadochoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJGL nidx=null]
 + Diadochoceras [ACCEPTED GENUS 277214:BYYSD nidx=null]
Diallagites
 - Diallagites Klug, 2002 [ACCEPTED GENUS 272972:BSJGP nidx=null]
 + Diallagites [ACCEPTED GENUS 277214:BYYVM nidx=null]
Diamanticeras
 - Diamanticeras Vermeulen, 2004 [ACCEPTED GENUS 272972:BSJGQ nidx=null]
 + Diamanticeras [ACCEPTED GENUS 277214:BYYW2 nidx=null]
Dichotomites
 - Dichotomites (Koenen, 1909) [ACCEPTED GENUS 272972:BSJGT nidx=null]
 + Dichotomites [ACCEPTED GENUS 277214:BYZ96 nidx=null]
 + Dichotomites [ACCEPTED SUBGENUS 277214:BYZ97 nidx=null]
Didymites
 - Didymites von Mojsisovics, 1875 [ACCEPTED GENUS 272972:BSJH2 nidx=null]
 + Didymites [ACCEPTED GENUS 277214:BYZK9 nidx=null]
Didymitidae
 - Didymitidae Haug, 1894 [ACCEPTED FAMILY 272972:BSGZV nidx=null]
 + Didymitidae [ACCEPTED FAMILY 277214:BX38Y nidx=null]
Didymoceras
 - Didymoceras (Hyatt, 1900) [ACCEPTED GENUS 272972:BSJH3 nidx=null]
 + Didymoceras [ACCEPTED GENUS 277214:BYZKC nidx=null]
Dieneria
 - Dieneria Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSJH5 nidx=null]
 + Dieneria [ACCEPTED GENUS 277214:BYZL4 nidx=null]
Dieneroceras
 - Dieneroceras Spath, 1934 [ACCEPTED GENUS 272972:BSJH6 nidx=null]
 + Dieneroceras [ACCEPTED GENUS 277214:BYZL5 nidx=null]
Dieneroceratidae
 - Dieneroceratidae Kummel, 1952 [ACCEPTED FAMILY 272972:BSGZW nidx=null]
 + Dieneroceratidae [ACCEPTED FAMILY 277214:BX394 nidx=null]
Diestramima (Diestramima) austrosinensis
 - Diestramima (Diestramima) austrosinensis Gorochov, 1998 [ACCEPTED SPECIES 272972:BSRVN nidx=null]
 + Diestramima (Diestramima) austrosinensis Gorochov, 1998 [ACCEPTED SPECIES 277214:CHLX9 nidx=null]
Difuntites
 - Difuntites Glenister & Furnish, 1988 [ACCEPTED GENUS 272972:BSJH7 nidx=null]
 + Difuntites [ACCEPTED GENUS 277214:BYZLW nidx=null]
Dimeroceras
 - Dimeroceras Sepkoski, 2002 [ACCEPTED GENUS 272972:BSJH8 nidx=null]
 + Dimeroceras [ACCEPTED GENUS 277214:BYZXZ nidx=null]
Dimeroceratidae
 - Dimeroceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSGZX nidx=null]
 + Dimeroceratidae [ACCEPTED FAMILY 277214:BX39D nidx=null]
Dimeroceratoidea
 - Dimeroceratoidea Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGV6 nidx=null]
 + Dimeroceratoidea [ACCEPTED SUPERFAMILY 277214:BWYYZ nidx=null]
Dimitobelidae
 - Dimitobelidae Whitehouse, 1924 [ACCEPTED FAMILY 272972:BSGZY nidx=null]
 + Dimitobelidae [ACCEPTED FAMILY 277214:BX39G nidx=null]
Dimitobelus
 - Dimitobelus Whitehouse, 1925 [ACCEPTED GENUS 272972:BSJH9 nidx=null]
 + Dimitobelus [ACCEPTED GENUS 277214:BYZY6 nidx=null]
 + Dimitobelus [ACCEPTED SUBGENUS 277214:BYZY7 nidx=null]
Dimitocamax
 - Dimitocamax (Doyle, 1988) [SYNONYM GENUS 272972:BSMZC nidx=null parent=BSMZD]
 + Dimitocamax [ACCEPTED SUBGENUS 277214:C6GK7 nidx=null]
Dimorphites
 - Dimorphites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSJHC nidx=null]
 + Dimorphites [ACCEPTED GENUS 277214:BYZYG nidx=null]
Dimorphoceras
 - Dimorphoceras Hyatt, 1883 [ACCEPTED GENUS 272972:BSJHG nidx=null]
 + Dimorphoceras [ACCEPTED GENUS 277214:BYZYK nidx=null]
Dimorphocerataceae
 - Dimorphocerataceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSFXF nidx=null]
 + Dimorphocerataceae [ACCEPTED SUPERFAMILY 277214:BV9QY nidx=null]
Dimorphoceratidae
 - Dimorphoceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSGZZ nidx=null]
 + Dimorphoceratidae [ACCEPTED FAMILY 277214:BX39H nidx=null]
Dimorphoceratoides
 - Dimorphoceratoides Sepkoski, 2002 [ACCEPTED GENUS 272972:BSJHH nidx=null]
 + Dimorphoceratoides [ACCEPTED GENUS 277214:BYZYL nidx=null]
Dimorphotoceras
 - Dimorphotoceras Spath, 1951 [ACCEPTED GENUS 272972:BSJHJ nidx=null]
 + Dimorphotoceras [ACCEPTED GENUS 277214:BYZZ6 nidx=null]
Dinaraea (Aglypha)
 - Dinaraea (Aglypha) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 272972:BJJF3 nidx=null parent=9JB2R]
 + Dinaraea (Aglypha) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 277214:C6GK8 nidx=null parent=9JB2R]
 + Dinaraea (Aglypha) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 277214:C6GK9 nidx=null parent=9JB2R]
Dinaritaceae
 - Dinaritaceae Mojsisovics, 1882 [ACCEPTED SUPERFAMILY 272972:BSGV7 nidx=null]
 + Dinaritaceae [ACCEPTED SUPERFAMILY 277214:BWYZ2 nidx=null]
Dinarites
 - Dinarites von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSJHK nidx=null]
 + Dinarites [ACCEPTED GENUS 277214:BYZZM nidx=null]
Dinaritidae
 - Dinaritidae Mojsisovics, 1882 [ACCEPTED FAMILY 272972:BSH22 nidx=null]
 + Dinaritidae [ACCEPTED FAMILY 277214:BX39M nidx=null]
Diplatys (Diplatys) rehni
 - Diplatys (Diplatys) rehni Hincks, 1955 [ACCEPTED SPECIES 272972:36H37 nidx=null]
 + Diplatys (Diplatys) rehni Hincks, 1955 [ACCEPTED SPECIES 277214:CHY48 nidx=null]
Diplomoceras
 - Diplomoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJHM nidx=null]
 + Diplomoceras [ACCEPTED GENUS 277214:BZ2JY nidx=null]
Diplomoceratidae
 - Diplomoceratidae Spath, 1926 [ACCEPTED FAMILY 272972:BSH23 nidx=null]
 + Diplomoceratidae [ACCEPTED FAMILY 277214:BX3B8 nidx=null]
Dipoloceras
 - Dipoloceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSFYR nidx=null]
 + Dipoloceras [ACCEPTED GENUS 277214:BVBYW nidx=null]
 + Dipoloceras [ACCEPTED SUBGENUS 277214:BVBYX nidx=null]
Dipoloceratidae
 - Dipoloceratidae (Spath, 1921) [SYNONYM FAMILY 272972:BSH24 nidx=null parent=BTJZQ]
 + Dipoloceratidae [ACCEPTED FAMILY 277214:BX3BL nidx=null]
Dipoloceroides
 - Dipoloceroides (Breistroffer, 1947) [SYNONYM GENUS 272972:BSMZK nidx=null parent=BSMZL]
 + Dipoloceroides [ACCEPTED SUBGENUS 277214:C6GL2 nidx=null]
Dipterotheca
 - Dipterotheca Sch.Bip. ex Hochst. [SYNONYM UNRANKED 272972:5T8ZC nidx=null parent=345V]
 + Dipterotheca Sch.Bip. ex Hochst. [SYNONYM UNRANKED 277214:DB4D5 nidx=null parent=345V]
Discoclymenia
 - Discoclymenia Hyatt, 1884 [ACCEPTED GENUS 272972:BSJHP nidx=null]
 + Discoclymenia [ACCEPTED GENUS 277214:BZ2S2 nidx=null]
Discogymnites
 - Discogymnites Tozer, 1994 [ACCEPTED GENUS 272972:BSJHQ nidx=null]
 + Discogymnites [ACCEPTED GENUS 277214:BZ2ST nidx=null]
Discoidellia
 - Discoidellia Vermeulen, 1995 [ACCEPTED GENUS 272972:BSJHR nidx=null]
 + Discoidellia [ACCEPTED GENUS 277214:BZ2T6 nidx=null]
Discomalayites
 - Discomalayites Tozer, 1994 [ACCEPTED GENUS 272972:BSJHS nidx=null]
 + Discomalayites [ACCEPTED GENUS 277214:BZ2TQ nidx=null]
Discophiceras
 - Discophiceras (Spath, 1935) [SYNONYM GENUS 272972:BSMZM nidx=null parent=BSMZN]
 + Discophiceras [ACCEPTED SUBGENUS 277214:C6GL8 nidx=null]
Discophyllites
 - Discophyllites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSJHT nidx=null]
 + Discophyllites [ACCEPTED GENUS 277214:BZ2VG nidx=null]
Discophyllitidae
 - Discophyllitidae Spath, 1927 [ACCEPTED FAMILY 272972:BSH25 nidx=null]
 + Discophyllitidae [ACCEPTED FAMILY 277214:BX3C6 nidx=null]
Discoproptychites
 - Discoproptychites Kiparisova, 1956 [ACCEPTED GENUS 272972:BSJHW nidx=null]
 + Discoproptychites [ACCEPTED GENUS 277214:BZ2VR nidx=null]
Discoptychites
 - Discoptychites Diener, 1916 [ACCEPTED GENUS 272972:BSJHX nidx=null]
 + Discoptychites [ACCEPTED GENUS 277214:BZ2VY nidx=null]
Discoscaphites
 - Discoscaphites (Meek, 1870) [ACCEPTED GENUS 272972:BSJHY nidx=null]
 + Discoscaphites [ACCEPTED GENUS 277214:BZ2XH nidx=null]
Discostyrites
 - Discostyrites Tozer, 1994 [ACCEPTED GENUS 272972:BSJJ3 nidx=null]
 + Discostyrites [ACCEPTED GENUS 277214:BZ2YG nidx=null]
Discotropites
 - Discotropites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSJJ4 nidx=null]
 + Discotropites [ACCEPTED GENUS 277214:BZ2YY nidx=null]
Dissimilites
 - Dissimilites Sarkar, 1954 [ACCEPTED GENUS 272972:BSJJ5 nidx=null]
 + Dissimilites [ACCEPTED GENUS 277214:BZ348 nidx=null]
Distichites
 - Distichites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSJJB nidx=null]
 + Distichites [ACCEPTED GENUS 277214:BZ37X nidx=null]
Distichitidae
 - Distichitidae Diener, 1920 [ACCEPTED FAMILY 272972:BSH26 nidx=null]
 + Distichitidae [ACCEPTED FAMILY 277214:BX3CC nidx=null]
Distoloceras
 - Distoloceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJJC nidx=null]
 + Distoloceras [ACCEPTED GENUS 277214:BZ3BT nidx=null]
Dixieceras
 - Dixieceras Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSJJG nidx=null]
 + Dixieceras [ACCEPTED GENUS 277214:BZ3FY nidx=null]
Docidoceras
 - Docidoceras Buckman, 1919 [ACCEPTED GENUS 272972:BSJJL nidx=null]
 + Docidoceras [ACCEPTED GENUS 277214:BZ3JY nidx=null]
 + Docidoceras [ACCEPTED SUBGENUS 277214:BZ3JZ nidx=null]
Domanikoceras
 - Domanikoceras Becker & House, 1993 [ACCEPTED GENUS 272972:BSJJQ nidx=null]
 + Domanikoceras [ACCEPTED GENUS 277214:BZ42D nidx=null]
Dombarigloria
 - Dombarigloria Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSJJR nidx=null]
 + Dombarigloria [ACCEPTED GENUS 277214:BZ42G nidx=null]
Dombarites
 - Dombarites Librovitch, 1957 [ACCEPTED GENUS 272972:BSJJS nidx=null]
 + Dombarites [ACCEPTED GENUS 277214:BZ42H nidx=null]
Dombarocanites
 - Dombarocanites Ruzhencev, 1949 [ACCEPTED GENUS 272972:BSJJT nidx=null]
 + Dombarocanites [ACCEPTED GENUS 277214:BZ42J nidx=null]
Dorikranites
 - Dorikranites Hyatt, 1889 [ACCEPTED GENUS 272972:BSJJW nidx=null]
 + Dorikranites [ACCEPTED GENUS 277214:BZ473 nidx=null]
Doryceras
 - Doryceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSJJX nidx=null]
 + Doryceras [ACCEPTED GENUS 277214:BZ49X nidx=null]
Doulingoceras
 - Doulingoceras Zhou, 1985 [ACCEPTED GENUS 272972:BSJJY nidx=null]
 + Doulingoceras [ACCEPTED GENUS 277214:BZ4D5 nidx=null]
Douvilleiceras
 - Douvilleiceras Grossouvre, 1894 [ACCEPTED GENUS 272972:BSJJZ nidx=null]
 + Douvilleiceras [ACCEPTED GENUS 277214:BZ4DC nidx=null]
Douvilleicerataceae
 - Douvilleicerataceae Parona & Bonarelli, 1897 [ACCEPTED SUPERFAMILY 272972:BSGV8 nidx=null]
 + Douvilleicerataceae [ACCEPTED SUPERFAMILY 277214:BWYZK nidx=null]
Douvilleiceratidae
 - Douvilleiceratidae Parona & Bonarelli, 1897 [ACCEPTED FAMILY 272972:BSH28 nidx=null]
 + Douvilleiceratidae [ACCEPTED FAMILY 277214:BX3D5 nidx=null]
Drepana x z nigrum
 - Drepana x z nigrum Bryk, 1942 [SYNONYM SPECIES 272972:BSX4P nidx=null parent=96M54]
 + Drepana x z nigrum Bryk, 1942 [SYNONYM SPECIES 277214:D2TTK nidx=null parent=96M54]
Drepanites
 - Drepanites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSJK5 nidx=null]
 + Drepanites [ACCEPTED GENUS 277214:BZ4H9 nidx=null]
Dronovites
 - Dronovites Shevyrev, 1990 [ACCEPTED GENUS 272972:BSJK6 nidx=null]
 + Dronovites [ACCEPTED GENUS 277214:BZ4LM nidx=null]
Dronovitidae
 - Dronovitidae Shevyrev, 1990 [ACCEPTED FAMILY 272972:BSH29 nidx=null]
 + Dronovitidae [ACCEPTED FAMILY 277214:BX3DM nidx=null]
Drumoceras
 - Drumoceras Wang & He, 1976 [ACCEPTED GENUS 272972:BSJK7 nidx=null]
 + Drumoceras [ACCEPTED GENUS 277214:BZ4LT nidx=null]
Druzeticia
 - Druzeticia Korn & Sudar, 2016 [ACCEPTED GENUS 272972:BSJK8 nidx=null]
 + Druzeticia [ACCEPTED GENUS 277214:BZ4M2 nidx=null]
Dryojuvavites
 - Dryojuvavites Tozer, 1994 [ACCEPTED GENUS 272972:BSJK9 nidx=null]
 + Dryojuvavites [ACCEPTED GENUS 277214:BZ4N2 nidx=null]
Dubariceras
 - Dubariceras Dommergues et al., 1984 [ACCEPTED GENUS 272972:BSJKB nidx=null]
 + Dubariceras [ACCEPTED GENUS 277214:BZ4NQ nidx=null]
Dudresnayiceras
 - Dudresnayiceras Rakus, 1994 [ACCEPTED GENUS 272972:BSJKC nidx=null]
 + Dudresnayiceras [ACCEPTED GENUS 277214:BZ4PK nidx=null]
Dufrenoyia
 - Dufrenoyia (Kilian & Reboul, 1915) [SYNONYM GENUS 272972:BSMZQ nidx=null parent=BSMZR]
 + Dufrenoyia [ACCEPTED SUBGENUS 277214:C6GPC nidx=null]
Dumbletonius sylvicola
 - Dumbletonius sylvicola Dugdale, 1988 [SYNONYM SPECIES 272972:92ZTS nidx=null parent=93YY2]
 + Dumbletonius sylvicola Dugdale, 1986 [SYNONYM SPECIES 277214:382CY nidx=null parent=93YY2]
Dunbarites
 - Dunbarites Miller & Furnish, 1940 [ACCEPTED GENUS 272972:BSJKF nidx=null]
 + Dunbarites [ACCEPTED GENUS 277214:BZ4S2 nidx=null]
Dunedinites
 - Dunedinites Tozer, 1963 [ACCEPTED GENUS 272972:BSJKG nidx=null]
 + Dunedinites [ACCEPTED GENUS 277214:BZ4SR nidx=null]
Dunveganoceras
 - Dunveganoceras Warren & Stelck, 1940 [ACCEPTED GENUS 272972:BSJKH nidx=null]
 + Dunveganoceras [ACCEPTED GENUS 277214:BZ4T6 nidx=null]
Dushanoceras
 - Dushanoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSJKJ nidx=null]
 + Dushanoceras [ACCEPTED GENUS 277214:BZ4VY nidx=null]
Duvalia
 - Duvalia Bayle, 1878 [ACCEPTED GENUS 272972:BSGFR nidx=null]
 + Duvalia [ACCEPTED GENUS 277214:BW7WD nidx=null]
Duvaliidae
 - Duvaliidae Pavlow, 1914 [ACCEPTED FAMILY 272972:BSH2C nidx=null]
 + Duvaliidae [ACCEPTED FAMILY 277214:BX3F3 nidx=null]
Dysaphis (Dysaphis) crataegi
 - Dysaphis (Dysaphis) crataegi (Kaltenbach, 1843) [ACCEPTED SPECIES 272972:386VV nidx=null]
 + Dysaphis (Dysaphis) crataegi (Kaltenbach, 1843) [ACCEPTED SPECIES 277214:CJ6QF nidx=null]
Dysaphis (Dysaphis) koryakini
 - Dysaphis (Dysaphis) koryakini Stekolshchikov & Buga, 2018 [ACCEPTED SPECIES 272972:BSS96 nidx=null]
 + Dysaphis (Dysaphis) koryakini Stekolshchikov & Buga, 2018 [ACCEPTED SPECIES 277214:CJJTV nidx=null]
Dysaphis (Dysaphis) longipilosa
 - Dysaphis (Dysaphis) longipilosa [ACCEPTED SPECIES 272972:386WK nidx=null]
 + Dysaphis (Dysaphis) longipilosa [ACCEPTED SPECIES 277214:CJFX8 nidx=null]
Dysaphis (Dysaphis) mordvilkoi
 - Dysaphis (Dysaphis) mordvilkoi [ACCEPTED SPECIES 272972:BFW8G nidx=null]
 + Dysaphis (Dysaphis) mordvilkoi [ACCEPTED SPECIES 277214:CJFXD nidx=null]
Dysaphis (Dysaphis) physocaulis
 - Dysaphis (Dysaphis) physocaulis [ACCEPTED SPECIES 272972:386WW nidx=null]
 + Dysaphis (Dysaphis) physocaulis [ACCEPTED SPECIES 277214:CJ6RH nidx=null]
Dysaphis (Dysaphis) sibirica
 - Dysaphis (Dysaphis) sibirica [ACCEPTED SPECIES 272972:386XB nidx=null]
 + Dysaphis (Dysaphis) sibirica [ACCEPTED SPECIES 277214:CJFY5 nidx=null]
Dzhaprakoceras
 - Dzhaprakoceras Popov, 1965 [ACCEPTED GENUS 272972:BSJKK nidx=null]
 + Dzhaprakoceras [ACCEPTED GENUS 277214:BZ54Q nidx=null]
Dzhulfites
 - Dzhulfites Shevyrev, 1965 [ACCEPTED GENUS 272972:BSJKL nidx=null]
 + Dzhulfites [ACCEPTED GENUS 277214:BZ54W nidx=null]
Dzhulfitidae
 - Dzhulfitidae Shevyrev, 1965 [ACCEPTED FAMILY 272972:BSH2D nidx=null]
 + Dzhulfitidae [ACCEPTED FAMILY 277214:BX3F9 nidx=null]
Dzhulfoceras
 - Dzhulfoceras Ruzhencev, 1962 [ACCEPTED GENUS 272972:BSJKM nidx=null]
 + Dzhulfoceras [ACCEPTED GENUS 277214:BZ54Y nidx=null]
Ebbighausenites
 - Ebbighausenites Korn et al., 2016 [ACCEPTED GENUS 272972:BSJKN nidx=null]
 + Ebbighausenites [ACCEPTED GENUS 277214:BZ582 nidx=null]
Echioceras
 - Echioceras Bayle, 1878 [ACCEPTED GENUS 272972:BSJKP nidx=null]
 + Echioceras [ACCEPTED GENUS 277214:BZ5L3 nidx=null]
Echioceratidae
 - Echioceratidae Buckman, 1913 [ACCEPTED FAMILY 272972:BSH2F nidx=null]
 + Echioceratidae [ACCEPTED FAMILY 277214:BX3FS nidx=null]
Eckhardites
 - Eckhardites Mitta, 1999 [ACCEPTED GENUS 272972:BSJKQ nidx=null]
 + Eckhardites [ACCEPTED GENUS 277214:BZ5MS nidx=null]
Ecto
 - Ecto Hübner, 1820 [SYNONYM GENUS 272972:BSDMX nidx=null parent=92D6G]
 + Ecto Pagenstecher, 1909 [SYNONYM GENUS 277214:94MTW nidx=null parent=92D6G]
Ectocentrites
 - Ectocentrites Canavari, 1888 [ACCEPTED GENUS 272972:BSJKX nidx=null]
 + Ectocentrites [ACCEPTED GENUS 277214:BZ5QF nidx=null]
Ectolcites
 - Ectolcites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSJKY nidx=null]
 + Ectolcites [ACCEPTED GENUS 277214:BZ5QS nidx=null]
Edmooroceras
 - Edmooroceras (Elias, 1956) [ACCEPTED GENUS 272972:BSJKZ nidx=null]
 + Edmooroceras [ACCEPTED GENUS 277214:BZ5VY nidx=null]
Elenaella
 - Elenaella (Nikolov, 1966) [ACCEPTED GENUS 272972:BSJLB nidx=null]
 + Elenaella [ACCEPTED GENUS 277214:BZ6NK nidx=null]
Eleniceras
 - Eleniceras Breskovski, 1967 [ACCEPTED GENUS 272972:BSJLF nidx=null]
 + Eleniceras [ACCEPTED GENUS 277214:BZ6PB nidx=null]
Elephantoceras
 - Elephantoceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSJLG nidx=null]
 + Elephantoceras [ACCEPTED GENUS 277214:BZ6QJ nidx=null]
Elephastomus
 - Elephastomus MacLeay, 1819 [ACCEPTED GENUS 272972:632HH nidx=null]
 + Elephastomus MacLeay, 1819 [ACCEPTED GENUS 277214:DJB98 nidx=null]
Elobiceras
 - Elobiceras Spath, 1922 [ACCEPTED GENUS 272972:BSJLX nidx=null]
 + Elobiceras [ACCEPTED GENUS 277214:BZ76M nidx=null]
Elobiceras lobitoense
 - Elobiceras lobitoense Crick, 1922 [ACCEPTED SPECIES 272972:BSSCC nidx=null]
 + Elobiceras lobitoense Spath, 1922 [ACCEPTED SPECIES 277214:CJV4H nidx=null]
Emilites
 - Emilites Ruzhencev, 1938 [ACCEPTED GENUS 272972:BSJLZ nidx=null]
 + Emilites [ACCEPTED GENUS 277214:BZ7DF nidx=null]
Endoclyta
 - Endoclyta Felder, 1874 [SYNONYM GENUS 272972:BPJJ8 nidx=null parent=927ZD]
 + Endoclyta C. & R. Felder, 1875 [SYNONYM GENUS 277214:93NLL nidx=null parent=927ZD]
Endosiphonites
 - Endosiphonites Ansted, 1838 [ACCEPTED GENUS 272972:BSJM9 nidx=null]
 + Endosiphonites [ACCEPTED GENUS 277214:BZ7XS nidx=null]
Engonioloboceras
 - Engonioloboceras Librovitch, 1957 [ACCEPTED GENUS 272972:BSJMF nidx=null]
 + Engonioloboceras [ACCEPTED GENUS 277214:BZ836 nidx=null]
Engonoceras
 - Engonoceras Neumayr & Uhlig, 1881 [ACCEPTED GENUS 272972:BSJMG nidx=null]
 + Engonoceras [ACCEPTED GENUS 277214:BZ838 nidx=null]
Engonoceratidae
 - Engonoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH2J nidx=null]
 + Engonoceratidae [ACCEPTED FAMILY 277214:BX3KG nidx=null]
Engonoceratoidea
 - Engonoceratoidea Hyatt, 1903 [ACCEPTED SUPERFAMILY 272972:BSGV9 nidx=null]
 + Engonoceratoidea [ACCEPTED SUPERFAMILY 277214:BWZ23 nidx=null]
Enkebergoceras
 - Enkebergoceras Becker, 2002 [ACCEPTED GENUS 272972:BSJMH nidx=null]
 + Enkebergoceras [ACCEPTED GENUS 277214:BZ85P nidx=null]
Enseites
 - Enseites Becker & House, 1993 [ACCEPTED GENUS 272972:BSJMK nidx=null]
 + Enseites [ACCEPTED GENUS 277214:BZ89Z nidx=null]
Entogonites
 - Entogonites Kittl, 1904 [ACCEPTED GENUS 272972:BSJMM nidx=null]
 + Entogonites [ACCEPTED GENUS 277214:BZ8HN nidx=null]
Entogonitidae
 - Entogonitidae Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED FAMILY 272972:BSH2K nidx=null]
 + Entogonitidae [ACCEPTED FAMILY 277214:BX3KZ nidx=null]
Eoamaltheus
 - Eoamaltheus Hillebrandt, 1981 [ACCEPTED GENUS 272972:BSJMQ nidx=null]
 + Eoamaltheus [ACCEPTED GENUS 277214:BZ8MD nidx=null]
Eoaraxoceras
 - Eoaraxoceras Spinosa et al., 1970 [ACCEPTED GENUS 272972:BSJMR nidx=null]
 + Eoaraxoceras [ACCEPTED GENUS 277214:BZ8MM nidx=null]
Eoasianites
 - Eoasianites Ruzhencev, 1933 [ACCEPTED GENUS 272972:BSJMS nidx=null]
 + Eoasianites [ACCEPTED GENUS 277214:BZ8MT nidx=null]
Eobeloceras
 - Eobeloceras Schindewolf, 1936 [ACCEPTED GENUS 272972:BSJMW nidx=null]
 + Eobeloceras [ACCEPTED GENUS 277214:BZ8N5 nidx=null]
Eoboesites
 - Eoboesites (Ruzhentsev & Bogoslovskaya, 1978) [ACCEPTED GENUS 272972:BSMZV nidx=null]
 + Eoboesites [ACCEPTED SUBGENUS 277214:C6GSC nidx=null]
Eocanadoceras
 - Eocanadoceras (Anderson, 1958) [SYNONYM GENUS 272972:BSMZX nidx=null parent=56LS]
 + Eocanadoceras [ACCEPTED SUBGENUS 277214:C6GSG nidx=null]
Eocanites
 - Eocanites Librovitch, 1957 [ACCEPTED GENUS 272972:BSJMX nidx=null]
 + Eocanites [ACCEPTED GENUS 277214:BZ8NS nidx=null]
Eocephalites
 - Eocephalites Imlay, 1967 [ACCEPTED GENUS 272972:BSJMY nidx=null]
 + Eocephalites [ACCEPTED GENUS 277214:BZ8P9 nidx=null]
Eocrioceratites
 - Eocrioceratites Wiedmann, 1973 [ACCEPTED GENUS 272972:BSJMZ nidx=null]
 + Eocrioceratites [ACCEPTED GENUS 277214:BZ8PY nidx=null]
Eocylindroteuthis
 - Eocylindroteuthis Riegraf, 1980 [ACCEPTED GENUS 272972:BSJN2 nidx=null]
 + Eocylindroteuthis [ACCEPTED GENUS 277214:BZ8Q5 nidx=null]
Eodanubites
 - Eodanubites Wang, 1978 [ACCEPTED GENUS 272972:BSJN3 nidx=null]
 + Eodanubites [ACCEPTED GENUS 277214:BZ8QQ nidx=null]
Eoderoceras
 - Eoderoceras (Spath, 1925) [ACCEPTED GENUS 272972:BSJN4 nidx=null]
 + Eoderoceras [ACCEPTED GENUS 277214:BZ8QW nidx=null]
Eoderocerataceae
 - Eoderocerataceae Spath, 1929 [ACCEPTED SUPERFAMILY 272972:BSGVB nidx=null]
 + Eoderocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ29 nidx=null]
Eoderoceratidae
 - Eoderoceratidae Spath, 1929 [ACCEPTED FAMILY 272972:BSH2L nidx=null]
 + Eoderoceratidae [ACCEPTED FAMILY 277214:BX3LR nidx=null]
Eogaudryceras
 - Eogaudryceras Spath, 1927 [ACCEPTED GENUS 272972:BSJN6 nidx=null]
 + Eogaudryceras [ACCEPTED GENUS 277214:BZ8TJ nidx=null]
 + Eogaudryceras [ACCEPTED SUBGENUS 277214:BZ8TK nidx=null]
Eoglyphioceras
 - Eoglyphioceras Brüning, 1923 [ACCEPTED GENUS 272972:BSJN9 nidx=null]
 + Eoglyphioceras [ACCEPTED GENUS 277214:BZ8TW nidx=null]
Eogonioloboceras
 - Eogonioloboceras Librovitch, 1957 [ACCEPTED GENUS 272972:BSFYV nidx=null]
 + Eogonioloboceras [ACCEPTED GENUS 277214:BVC39 nidx=null]
Eogonioloboceratidae
 - Eogonioloboceratidae Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED FAMILY 272972:BSFXV nidx=null]
 + Eogonioloboceratidae [ACCEPTED FAMILY 277214:BV9XB nidx=null]
Eogymnites
 - Eogymnites Spath, 1951 [ACCEPTED GENUS 272972:BSJNB nidx=null]
 + Eogymnites [ACCEPTED GENUS 277214:BZ8V2 nidx=null]
Eogymnotoceras
 - Eogymnotoceras Bucher, 1988 [ACCEPTED GENUS 272972:BSJNC nidx=null]
 + Eogymnotoceras [ACCEPTED GENUS 277214:BZ8V3 nidx=null]
Eohyattoceras
 - Eohyattoceras Glenister & Furnish, 1987 [ACCEPTED GENUS 272972:BSJND nidx=null]
 + Eohyattoceras [ACCEPTED GENUS 277214:BZ8VR nidx=null]
Eojiangxiceras
 - Eojiangxiceras Qin, 1986 [ACCEPTED GENUS 272972:BSJNF nidx=null]
 + Eojiangxiceras [ACCEPTED GENUS 277214:BZ8W3 nidx=null]
Eoleptoceras
 - Eoleptoceras Manolov, 1962 [SYNONYM GENUS 272972:BSJNG nidx=null parent=BSK4W]
 + Eoleptoceras [ACCEPTED GENUS 277214:BZ8YT nidx=null]
Eolytoceras
 - Eolytoceras Frebold, 1967 [ACCEPTED GENUS 272972:BSJNJ nidx=null]
 + Eolytoceras [ACCEPTED GENUS 277214:BZ8ZJ nidx=null]
Eomarshallites
 - Eomarshallites Medina & Rinaldi, 1986 [ACCEPTED GENUS 272972:BSJNK nidx=null]
 + Eomarshallites [ACCEPTED GENUS 277214:BZ925 nidx=null]
Eonathorstites
 - Eonathorstites Tozer, 1994 [ACCEPTED GENUS 272972:BSJNL nidx=null]
 + Eonathorstites [ACCEPTED GENUS 277214:BZ93P nidx=null]
Eonomismoceras
 - Eonomismoceras Kusina, 1974 [ACCEPTED GENUS 272972:BSJNM nidx=null]
 + Eonomismoceras [ACCEPTED GENUS 277214:BZ93X nidx=null]
Eopaquiericeras
 - Eopaquiericeras Cantu-Chapa, 2006 [ACCEPTED GENUS 272972:BSJNN nidx=null]
 + Eopaquiericeras [ACCEPTED GENUS 277214:BZ94Z nidx=null]
Eoparalegoceras
 - Eoparalegoceras (Delépine, 1939) [ACCEPTED GENUS 272972:BSJNP nidx=null]
 + Eoparalegoceras [ACCEPTED GENUS 277214:BZ954 nidx=null]
Eophyllites
 - Eophyllites Spath, 1930 [ACCEPTED GENUS 272972:BSJNR nidx=null]
 + Eophyllites [ACCEPTED GENUS 277214:BZ96P nidx=null]
Eoprotrachyceras
 - Eoprotrachyceras Tozer, 1980 [ACCEPTED GENUS 272972:BSJNS nidx=null]
 + Eoprotrachyceras [ACCEPTED GENUS 277214:BZ979 nidx=null]
Eopsiloceras
 - Eopsiloceras Spath, 1930 [ACCEPTED GENUS 272972:BSJNT nidx=null]
 + Eopsiloceras [ACCEPTED GENUS 277214:BZ97H nidx=null]
Eosagenites
 - Eosagenites Tozer, 1971 [ACCEPTED GENUS 272972:BSJNV nidx=null]
 + Eosagenites [ACCEPTED GENUS 277214:BZ98K nidx=null]
Eosagenitidae
 - Eosagenitidae Tozer, 1994 [ACCEPTED FAMILY 272972:BSH2M nidx=null]
 + Eosagenitidae [ACCEPTED FAMILY 277214:BX3MR nidx=null]
Eoscaphites
 - Eoscaphites Breistroffer, 1947 [ACCEPTED GENUS 272972:BSJNW nidx=null]
 + Eoscaphites [ACCEPTED GENUS 277214:BZ993 nidx=null]
Eoschistoceras
 - Eoschistoceras Ruzhencev, 1952 [ACCEPTED GENUS 272972:BSJNX nidx=null]
 + Eoschistoceras [ACCEPTED GENUS 277214:BZ99L nidx=null]
Eoshumardites
 - Eoshumardites Popov, 1960 [ACCEPTED GENUS 272972:BSJNY nidx=null]
 + Eoshumardites [ACCEPTED GENUS 277214:BZ9BG nidx=null]
Eoshumarditidae
 - Eoshumarditidae Kutygin, 2016 [ACCEPTED FAMILY 272972:BSH2N nidx=null]
 + Eoshumarditidae [ACCEPTED FAMILY 277214:BX3N5 nidx=null]
Eosteinmannites
 - Eosteinmannites Tatzreiter, 1980 [ACCEPTED GENUS 272972:BSJNZ nidx=null]
 + Eosteinmannites [ACCEPTED GENUS 277214:BZ9CH nidx=null]
Eosturia
 - Eosturia Bando & Ehiro, 1982 [ACCEPTED GENUS 272972:BSJP2 nidx=null]
 + Eosturia [ACCEPTED GENUS 277214:BZ9CQ nidx=null]
Eothetidites
 - Eothetidites Tozer, 1994 [ACCEPTED GENUS 272972:BSJP3 nidx=null]
 + Eothetidites [ACCEPTED GENUS 277214:BZ9DP nidx=null]
Eothinites
 - Eothinites Ruzhencev, 1933 [ACCEPTED GENUS 272972:BSJP4 nidx=null]
 + Eothinites [ACCEPTED GENUS 277214:BZ9DS nidx=null]
Eotissotia
 - Eotissotia Barber, 1957 [ACCEPTED GENUS 272972:BSJP5 nidx=null]
 + Eotissotia [ACCEPTED GENUS 277214:BZ9F5 nidx=null]
Eowellerites
 - Eowellerites Ruzhencev, 1957 [ACCEPTED GENUS 272972:BSJP6 nidx=null]
 + Eowellerites [ACCEPTED GENUS 277214:BZ9G4 nidx=null]
Epacrochordiceras pustericum
 - Epacrochordiceras pustericum (Mojsisovics, 1878) [SYNONYM SPECIES 272972:BSSF9 nidx=null parent=9LQN]
 + Epacrochordiceras pustericum (Mojsisovics, 1882) [SYNONYM SPECIES 277214:CK5FC nidx=null parent=9LQN]
Epadrianites
 - Epadrianites Schindewolf, 1931 [ACCEPTED GENUS 272972:BSJP7 nidx=null]
 + Epadrianites [ACCEPTED GENUS 277214:BZ9GS nidx=null]
Eparietites
 - Eparietites Spath, 1924 [ACCEPTED GENUS 272972:BSJP8 nidx=null]
 + Eparietites [ACCEPTED GENUS 277214:BZ9GW nidx=null]
Epiboreoceras
 - Epiboreoceras Dagys, 1999 [ACCEPTED GENUS 272972:BSJPC nidx=null]
 + Epiboreoceras [ACCEPTED GENUS 277214:BZ9M4 nidx=null]
Epicanites
 - Epicanites Schindewolf, 1926 [ACCEPTED GENUS 272972:BSJPD nidx=null]
 + Epicanites [ACCEPTED GENUS 277214:BZ9MB nidx=null]
Epiceltites
 - Epiceltites Arthaber, 1911 [ACCEPTED GENUS 272972:BSJPF nidx=null]
 + Epiceltites [ACCEPTED GENUS 277214:BZ9MT nidx=null]
Epiceltitoides
 - Epiceltitoides Guex, 1978 [ACCEPTED GENUS 272972:BSJPG nidx=null]
 + Epiceltitoides [ACCEPTED GENUS 277214:BZ9MV nidx=null]
Epiceratites
 - Epiceratites Diener, 1915 [ACCEPTED GENUS 272972:BSJPH nidx=null]
 + Epiceratites [ACCEPTED GENUS 277214:BZ9N2 nidx=null]
Epiglyphioceras
 - Epiglyphioceras Spath, 1930 [ACCEPTED GENUS 272972:BSJPK nidx=null]
 + Epiglyphioceras [ACCEPTED GENUS 277214:BZ9QG nidx=null]
Epigymnites
 - Epigymnites Diener, 1916 [ACCEPTED GENUS 272972:BSJPL nidx=null]
 + Epigymnites [ACCEPTED GENUS 277214:BZ9QL nidx=null]
Epijuresanites
 - Epijuresanites Popov, 1970 [ACCEPTED GENUS 272972:BSJPM nidx=null]
 + Epijuresanites [ACCEPTED GENUS 277214:BZ9QN nidx=null]
Epijuvavites
 - Epijuvavites Krystyn, 1982 [ACCEPTED GENUS 272972:BSJPN nidx=null]
 + Epijuvavites [ACCEPTED GENUS 277214:BZ9QP nidx=null]
Epimayaites
 - Epimayaites Spath, 1928 [ACCEPTED GENUS 272972:BSJPP nidx=null]
 + Epimayaites [ACCEPTED GENUS 277214:BZ9RG nidx=null]
Epiolus exul
 - Epiolus exul Herrich-Schäffer, 1855 [SYNONYM SPECIES 272972:BSDRK nidx=null parent=BSF57]
 + Epiolus exul Herrich-Schäffer, [1853] [SYNONYM SPECIES 277214:96Q7D nidx=null parent=3BZ45]
Epiolus giganteus
 - Epiolus giganteus Herrich-Schäffer, 1855 [SYNONYM SPECIES 272972:BSDQX nidx=null parent=BSF5N]
 + Epiolus giganteus Herrich-Schäffer, [1853] [SYNONYM SPECIES 277214:96Q7F nidx=null parent=58GY4]
Epiolus hyalinatus
 - Epiolus hyalinatus Herrich-Schäffer, 1855 [SYNONYM SPECIES 272972:BSDNW nidx=null parent=BSF7N]
 + Epiolus hyalinatus Herrich-Schäffer, [1853] [SYNONYM SPECIES 277214:93ZCN nidx=null parent=8J8K]
Epipallasiceras
 - Epipallasiceras (Spath, 1936) [ACCEPTED GENUS 272972:BSJPQ nidx=null]
 + Epipallasiceras [ACCEPTED GENUS 277214:BZ9S4 nidx=null]
Episageceras
 - Episageceras Noetling, 1904 [ACCEPTED GENUS 272972:BSJPT nidx=null]
 + Episageceras [ACCEPTED GENUS 277214:BZB3C nidx=null]
Episculites
 - Episculites Spath, 1951 [ACCEPTED GENUS 272972:BSJPV nidx=null]
 + Episculites [ACCEPTED GENUS 277214:BZB3T nidx=null]
Episculitidae
 - Episculitidae (Spath, 1951) [SYNONYM FAMILY 272972:BSH2P nidx=null parent=BTJV3]
 + Episculitidae [ACCEPTED FAMILY 277214:BX3P9 nidx=null]
Epitauroceras
 - Epitauroceras Glenister & Furnish, 1988 [ACCEPTED GENUS 272972:BSJPW nidx=null]
 + Epitauroceras [ACCEPTED GENUS 277214:BZB5V nidx=null]
Epithalassoceras
 - Epithalassoceras Miller & Furnish, 1940 [ACCEPTED GENUS 272972:BSJPX nidx=null]
 + Epithalassoceras [ACCEPTED GENUS 277214:BZB6D nidx=null]
Epitornoceras
 - Epitornoceras (Frech, 1902) [ACCEPTED GENUS 272972:BSJPY nidx=null]
 + Epitornoceras [ACCEPTED GENUS 277214:BZB7P nidx=null]
Epiwocklumeria
 - Epiwocklumeria Schindewolf, 1937 [ACCEPTED GENUS 272972:BSJQ3 nidx=null]
 + Epiwocklumeria [ACCEPTED GENUS 277214:BZB82 nidx=null]
Epophioceras
 - Epophioceras Spath, 1924 [ACCEPTED GENUS 272972:BSJQ4 nidx=null]
 + Epophioceras [ACCEPTED GENUS 277214:BZB9F nidx=null]
Erbenoceras
 - Erbenoceras (Bogoslovsky, 1962) [ACCEPTED GENUS 272972:BSJQ5 nidx=null]
 + Erbenoceras [ACCEPTED GENUS 277214:BZBBR nidx=null]
Erfoudites
 - Erfoudites Korn, 1999 [ACCEPTED GENUS 272972:BSJQ8 nidx=null]
 + Erfoudites [ACCEPTED GENUS 277214:BZBFH nidx=null]
Erinoceras
 - Erinoceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSJQ9 nidx=null]
 + Erinoceras [ACCEPTED GENUS 277214:BZBJ9 nidx=null]
Erioliceras
 - Erioliceras Sepkoski, 2002 [ACCEPTED GENUS 272972:BSJQB nidx=null]
 + Erioliceras [ACCEPTED GENUS 277214:BZBK7 nidx=null]
Eriosoma laniger
 - Eriosoma laniger [SYNONYM SPECIES 272972:B7Z3V nidx=null parent=6H365]
 + Eriosoma laniger [SYNONYM SPECIES 277214:BZ82T nidx=null parent=6H365]
Ermoceras
 - Ermoceras Douvillé, 1916 [ACCEPTED GENUS 272972:BSJQG nidx=null]
 + Ermoceras [ACCEPTED GENUS 277214:BZBP3 nidx=null]
Ernstbrunnia
 - Ernstbrunnia Zeiss, 2001 [ACCEPTED GENUS 272972:BSJQJ nidx=null]
 + Ernstbrunnia [ACCEPTED GENUS 277214:BZBPH nidx=null]
Erucius (Erucius) pictus
 - Erucius (Erucius) pictus Saussure, 1903 [ACCEPTED SPECIES 272972:3B9WQ nidx=null]
 + Erucius (Erucius) pictus Saussure, 1903 [ACCEPTED SPECIES 277214:CK4SN nidx=null]
Ervatamia
 - Ervatamia (A.DC.) Stapf [SYNONYM UNRANKED 272972:5T9L9 nidx=null parent=7RQH]
 + Ervatamia (A.DC.) Stapf [SYNONYM UNRANKED 277214:BWBBJ nidx=null parent=7RQH]
Erycitoides
 - Erycitoides Westermann, 1964 [ACCEPTED GENUS 272972:BSJQM nidx=null]
 + Erycitoides [ACCEPTED GENUS 277214:BZBS3 nidx=null]
Erymnocerites
 - Erymnocerites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJQN nidx=null]
 + Erymnocerites [ACCEPTED GENUS 277214:BZBS5 nidx=null]
Escarguelites
 - Escarguelites Brühwiler et al., 2012 [ACCEPTED GENUS 272972:BSJQP nidx=null]
 + Escarguelites [ACCEPTED GENUS 277214:BZBVB nidx=null]
Eschericeratites
 - Eschericeratites Guex et al., 2005 [ACCEPTED GENUS 272972:BSJQQ nidx=null]
 + Eschericeratites [ACCEPTED GENUS 277214:BZBVP nidx=null]
Etoushanoceras
 - Etoushanoceras Yang & Xiong, 1990 [ACCEPTED GENUS 272972:BSJQR nidx=null]
 + Etoushanoceras [ACCEPTED GENUS 277214:BZC25 nidx=null]
Eubaculites
 - Eubaculites Spath, 1926 [ACCEPTED GENUS 272972:BSJQX nidx=null]
 + Eubaculites [ACCEPTED GENUS 277214:BZC6T nidx=null]
Eucalycoceras
 - Eucalycoceras (Spath, 1923) [ACCEPTED GENUS 272972:BSJQY nidx=null]
 + Eucalycoceras [ACCEPTED GENUS 277214:BZC8M nidx=null]
Euclea terminalis
 - Euclea terminalis Hagen in Selys, 1861 [SYNONYM SPECIES 272972:9X67K nidx=null parent=4G8ZY]
 + Euclea terminalis Selys in Hagen, 1861 [SYNONYM SPECIES 277214:D3F9S nidx=null parent=4G8ZY]
Eudalaca exul
 - Eudalaca exul (Herrich-Schäffer, 1855) [ACCEPTED SPECIES 272972:BSF57 nidx=null]
 + Eudalaca exul (Herrich-Schäffer, [1853]) [ACCEPTED SPECIES 277214:3BZ45 nidx=null]
Eudalaca troglodytes
 - Eudalaca troglodytes Janse, 1919 [SYNONYM SPECIES 272972:BSDPC nidx=null parent=3BZ4R]
 + Eudalaca troglodytes Janse, 1942 [SYNONYM SPECIES 277214:94SKP nidx=null parent=3BZ4R]
Eudissoceras
 - Eudissoceras Miller & Owen, 1937 [ACCEPTED GENUS 272972:BSJR3 nidx=null]
 + Eudissoceras [ACCEPTED GENUS 277214:BZCXW nidx=null]
Euflemingites
 - Euflemingites Spath, 1934 [ACCEPTED GENUS 272972:BSJR5 nidx=null]
 + Euflemingites [ACCEPTED GENUS 277214:BZD8K nidx=null]
Euhystrichoceras
 - Euhystrichoceras Spath, 1923 [ACCEPTED GENUS 272972:BSJR9 nidx=null]
 + Euhystrichoceras [ACCEPTED GENUS 277214:BZDFY nidx=null]
Euisculites
 - Euisculites Spath, 1951 [ACCEPTED GENUS 272972:BSJRB nidx=null]
 + Euisculites [ACCEPTED GENUS 277214:BZDGZ nidx=null]
Eulophoceras
 - Eulophoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSJRF nidx=null]
 + Eulophoceras [ACCEPTED GENUS 277214:BZDYR nidx=null]
Eumedlicottia
 - Eumedlicottia Spath, 1934 [ACCEPTED GENUS 272972:BSJRN nidx=null]
 + Eumedlicottia [ACCEPTED GENUS 277214:BZF3G nidx=null]
Eumorphoceras
 - Eumorphoceras Girty, 1909 [ACCEPTED GENUS 272972:BSJRP nidx=null]
 + Eumorphoceras [ACCEPTED GENUS 277214:BZFF9 nidx=null]
Euomphaloceras
 - Euomphaloceras Spath, 1923 [ACCEPTED GENUS 272972:BSJS4 nidx=null]
 + Euomphaloceras [ACCEPTED GENUS 277214:BZG68 nidx=null]
Eupachydiscus
 - Eupachydiscus Spath, 1922 [ACCEPTED GENUS 272972:BSJS6 nidx=null]
 + Eupachydiscus [ACCEPTED GENUS 277214:BZGB3 nidx=null]
Euphyllites
 - Euphyllites Wahner, 1898 [ACCEPTED GENUS 272972:BSJS9 nidx=null]
 + Euphyllites [ACCEPTED GENUS 277214:BZHKY nidx=null]
Eupithecia nigrofasciata
 - Eupithecia nigrofasciata Dietze [AMBIGUOUS_SYNONYM SPECIES 272972:BQQ86 nidx=null parent=6HBXK]
 + Eupithecia nigrofasciata Dietze [AMBIGUOUS_SYNONYM SPECIES 277214:D3JDF nidx=null parent=6HBXK]
 + Eupithecia nigrofasciata Dietze, 1910 [AMBIGUOUS_SYNONYM SPECIES 277214:D3JDG nidx=null parent=6HBQJ]
 + Eupithecia nigrofasciata Dietze, 1913 [AMBIGUOUS_SYNONYM SPECIES 277214:D3JDH nidx=null parent=6HC29]
 + Eupithecia nigrofasciata Dietze, 1913 [AMBIGUOUS_SYNONYM SPECIES 277214:D3JDJ nidx=null parent=3CTWV]
Eupleuroceras
 - Eupleuroceras Miller & Cline, 1934 [ACCEPTED GENUS 272972:BSJSB nidx=null]
 + Eupleuroceras [ACCEPTED GENUS 277214:BZHTV nidx=null]
Eupleuroceratidae
 - Eupleuroceratidae Ruzhencev, 1957 [ACCEPTED FAMILY 272972:BSH2Q nidx=null]
 + Eupleuroceratidae [ACCEPTED FAMILY 277214:BX3VF nidx=null]
Euptychoceras
 - Euptychoceras Breistroffer, 1952 [ACCEPTED GENUS 272972:BSJT7 nidx=null]
 + Euptychoceras [ACCEPTED GENUS 277214:BZJLS nidx=null]
Eurites
 - Eurites Kusina, 1973 [ACCEPTED GENUS 272972:BSJTC nidx=null]
 + Eurites [ACCEPTED GENUS 277214:BZJTX nidx=null]
Euroceras
 - Euroceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSJTD nidx=null]
 + Euroceras [ACCEPTED GENUS 277214:BZJYN nidx=null]
Eusagenites
 - Eusagenites Tozer, 1971 [ACCEPTED GENUS 272972:BSJTR nidx=null]
 + Eusagenites [ACCEPTED GENUS 277214:BZKS9 nidx=null]
Euthymiceras
 - Euthymiceras Grigorieva, 1938 [ACCEPTED GENUS 272972:BSJTS nidx=null]
 + Euthymiceras [ACCEPTED GENUS 277214:BZL2V nidx=null]
Eutomoceras
 - Eutomoceras Hyatt, 1877 [ACCEPTED GENUS 272972:BSJTT nidx=null]
 + Eutomoceras [ACCEPTED GENUS 277214:BZL3Q nidx=null]
Evenites
 - Evenites Dagis & Ermakova, 1988 [ACCEPTED GENUS 272972:BSJTW nidx=null]
 + Evenites [ACCEPTED GENUS 277214:BZL96 nidx=null]
Exiteloceras
 - Exiteloceras Hyatt, 1894 [ACCEPTED GENUS 272972:BSJTY nidx=null]
 + Exiteloceras [ACCEPTED GENUS 277214:BZLPW nidx=null]
Exomiloceras
 - Exomiloceras Wiedenmayer, 1979 [ACCEPTED GENUS 272972:BSJTZ nidx=null]
 + Exomiloceras [ACCEPTED GENUS 277214:BZLRZ nidx=null]
Exopinacites
 - Exopinacites Chlupac & Turek, 1983 [ACCEPTED GENUS 272972:BSJV2 nidx=null]
 + Exopinacites [ACCEPTED GENUS 277214:BZLSG nidx=null]
Exotornoceras
 - Exotornoceras Becker, 1993 [ACCEPTED GENUS 272972:BSJV3 nidx=null]
 + Exotornoceras [ACCEPTED GENUS 277214:BZLT5 nidx=null]
Extranodites
 - Extranodites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJV4 nidx=null]
 + Extranodites [ACCEPTED GENUS 277214:BZLTR nidx=null]
Extropharciceras
 - Extropharciceras Bockwinkel et al., 2009 [ACCEPTED GENUS 272972:BSJV5 nidx=null]
 + Extropharciceras [ACCEPTED GENUS 277214:BZLTS nidx=null]
Ezilloella
 - Ezilloella Reyment, 1954 [ACCEPTED GENUS 272972:BSJV6 nidx=null]
 + Ezilloella [ACCEPTED GENUS 277214:BZLVL nidx=null]
Fagara
 - Fagara L. [SYNONYM UNRANKED 272972:5T9SS nidx=null parent=6497N]
 + Fagara L. [SYNONYM UNRANKED 277214:BWCYT nidx=null parent=6497N]
Fagesia
 - Fagesia Pervinquiére, 1907 [ACCEPTED GENUS 272972:BSJV7 nidx=null]
 + Fagesia [ACCEPTED GENUS 277214:BZLXR nidx=null]
 + Fagesia Delphy, 1938 [SYNONYM GENUS 277214:BZLXS nidx=null parent=87FSD]
Falcitornoceras
 - Falcitornoceras House & Price, 1985 [ACCEPTED GENUS 272972:BSJV8 nidx=null]
 + Falcitornoceras [ACCEPTED GENUS 277214:BZLY8 nidx=null]
Fallacites
 - Fallacites Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSJV9 nidx=null]
 + Fallacites [ACCEPTED GENUS 277214:BZLYJ nidx=null]
Falloticeras
 - Falloticeras Parona & Bonarelli, 1897 [ACCEPTED GENUS 272972:BSJVB nidx=null]
 + Falloticeras [ACCEPTED GENUS 277214:BZLYV nidx=null]
Fanninoceras
 - Fanninoceras McLearn, 1930 [ACCEPTED GENUS 272972:BSJVC nidx=null]
 + Fanninoceras [ACCEPTED GENUS 277214:BZM3B nidx=null]
 + Fanninoceras [ACCEPTED SUBGENUS 277214:BZM3C nidx=null]
Farnhamia
 - Farnhamia Casey, 1954 [ACCEPTED GENUS 272972:BSJVF nidx=null]
 + Farnhamia [ACCEPTED GENUS 277214:BZM3S nidx=null]
Fasciculoceras
 - Fasciculoceras Bogoslovsky, 1969 [ACCEPTED GENUS 272972:BSJVG nidx=null]
 + Fasciculoceras [ACCEPTED GENUS 277214:BZM55 nidx=null]
Fascipericyclus
 - Fascipericyclus Turner, 1948 [ACCEPTED GENUS 272972:BSJVH nidx=null]
 + Fascipericyclus [ACCEPTED GENUS 277214:BZM5L nidx=null]
Favrella
 - Favrella Douvillé, 1909 [ACCEPTED GENUS 272972:BSJVJ nidx=null]
 + Favrella [ACCEPTED GENUS 277214:BZM79 nidx=null]
Favreticeras
 - Favreticeras Bucher, 1992 [ACCEPTED GENUS 272972:BSJVK nidx=null]
 + Favreticeras [ACCEPTED GENUS 277214:BZM7B nidx=null]
Fayettevillea
 - Fayettevillea Gordon, 1960 [ACCEPTED GENUS 272972:BSJVL nidx=null]
 + Fayettevillea [ACCEPTED GENUS 277214:BZM7R nidx=null]
Fehlmannites
 - Fehlmannites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJVM nidx=null]
 + Fehlmannites [ACCEPTED GENUS 277214:BZM9R nidx=null]
Felisporadoceras
 - Felisporadoceras Korn, 2002 [ACCEPTED GENUS 272972:BSJVN nidx=null]
 + Felisporadoceras [ACCEPTED GENUS 277214:BZMCC nidx=null]
Fengchengoceras
 - Fengchengoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSJVP nidx=null]
 + Fengchengoceras [ACCEPTED GENUS 277214:BZMFH nidx=null]
Fengshanites
 - Fengshanites Chao, 1950 [ACCEPTED GENUS 272972:BSJVQ nidx=null]
 + Fengshanites [ACCEPTED GENUS 277214:BZMFM nidx=null]
Ferganoceras
 - Ferganoceras Librovitch, 1957 [ACCEPTED GENUS 272972:BSJVV nidx=null]
 + Ferganoceras [ACCEPTED GENUS 277214:BZMKF nidx=null]
Ferganoceratidae
 - Ferganoceratidae Ruzhencev, 1960 [ACCEPTED FAMILY 272972:BSH2R nidx=null]
 + Ferganoceratidae [ACCEPTED FAMILY 277214:BX3XY nidx=null]
Fergusonites
 - Fergusonites Guex, 1980 [ACCEPTED GENUS 272972:BSJVW nidx=null]
 + Fergusonites [ACCEPTED GENUS 277214:BZMKT nidx=null]
Feruglioceras
 - Feruglioceras Leanza, 1968 [ACCEPTED GENUS 272972:BSJVY nidx=null]
 + Feruglioceras [ACCEPTED GENUS 277214:BZMP9 nidx=null]
Ficheuria
 - Ficheuria Pervinquiére, 1910 [ACCEPTED GENUS 272972:BSJVZ nidx=null]
 + Ficheuria [ACCEPTED GENUS 277214:BZMQV nidx=null]
Fidelites
 - Fidelites (Chlupac & Turek, 1983) [ACCEPTED GENUS 272972:BSJW2 nidx=null]
 + Fidelites [ACCEPTED GENUS 277214:BZMRG nidx=null]
Fieldingia
 - Fieldingia Cantaluppi, 1970 [SYNONYM GENUS 272972:BSJW4 nidx=null parent=BT49Q]
 + Fieldingia Kent, 1870 [ACCEPTED GENUS 277214:BZMSJ nidx=null]
Flemingites
 - Flemingites Waagen, 1892 [ACCEPTED GENUS 272972:BSJW6 nidx=null]
 + Flemingites [ACCEPTED GENUS 277214:BZNFM nidx=null]
Flemingites muthensis
 - Flemingites muthensis Krafft, 1909 [ACCEPTED SPECIES 272972:BSSN9 nidx=null]
 + Flemingites muthensis Krafft, 1900 [ACCEPTED SPECIES 277214:CL99K nidx=null]
Flemingitidae
 - Flemingitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH2S nidx=null]
 + Flemingitidae [ACCEPTED FAMILY 277214:BX3ZQ nidx=null]
Flexoptychites
 - Flexoptychites Spath, 1951 [ACCEPTED GENUS 272972:BSJW7 nidx=null]
 + Flexoptychites [ACCEPTED GENUS 277214:BZNGZ nidx=null]
Flickiidae
 - Flickiidae Adkins, 1928 [ACCEPTED FAMILY 272972:BSH2T nidx=null]
 + Flickiidae [ACCEPTED FAMILY 277214:BX3ZR nidx=null]
Foetterleiceras
 - Foetterleiceras Rakús & Guex, 2002 [ACCEPTED GENUS 272972:BSJW8 nidx=null]
 + Foetterleiceras [ACCEPTED GENUS 277214:BZNN9 nidx=null]
Follotites
 - Follotites Korn et al., 2010 [ACCEPTED GENUS 272972:BSJW9 nidx=null]
 + Follotites [ACCEPTED GENUS 277214:BZNNX nidx=null]
Fontanelliceras
 - Fontanelliceras Fucini, 1931 [ACCEPTED GENUS 272972:BSJWB nidx=null]
 + Fontanelliceras [ACCEPTED GENUS 277214:BZNPQ nidx=null]
Foordites
 - Foordites Wedekind, 1918 [ACCEPTED GENUS 272972:BSJWC nidx=null]
 + Foordites [ACCEPTED GENUS 277214:BZNQM nidx=null]
Forbesiceras
 - Forbesiceras Kossmat, 1897 [ACCEPTED GENUS 272972:BSJWG nidx=null]
 + Forbesiceras [ACCEPTED GENUS 277214:BZNRH nidx=null]
Forbesiceratidae
 - Forbesiceratidae (Wright, 1952) [ACCEPTED FAMILY 272972:BSH2V nidx=null]
 + Forbesiceratidae [ACCEPTED FAMILY 277214:BX3ZX nidx=null]
Forresteria
 - Forresteria (Reeside, 1932) [SYNONYM GENUS 272972:BSN25 nidx=null parent=BSN26]
 + Forresteria [ACCEPTED SUBGENUS 277214:C6H2N nidx=null]
Frankia
 - Frankia Steud. ex Steud. [SYNONYM UNRANKED 272972:5T9XB nidx=null parent=4RQV]
 + Frankia Brunchorst, 1886 [ACCEPTED GENUS 277214:BWDZC nidx=null]
 + Frankia McCulloch, 1977 [SYNONYM GENUS 277214:BWDZD nidx=null parent=BWDZ8]
 + Frankia Steud. ex Steud. [SYNONYM UNRANKED 277214:BWDZF nidx=null parent=4RQV]
Frankites
 - Frankites Tozer, 1971 [ACCEPTED GENUS 272972:BSJWQ nidx=null]
 + Frankites [ACCEPTED GENUS 277214:BZNZD nidx=null]
Franziceras
 - Franziceras Buckman, 1923 [ACCEPTED GENUS 272972:BSJWR nidx=null]
 + Franziceras [ACCEPTED GENUS 277214:BZNZN nidx=null]
Fraus bilineata
 - Fraus bilineata (Walker, 1856) [ACCEPTED SPECIES 272972:9425D nidx=null]
 + Fraus bilineata Walker, 1865 [ACCEPTED SPECIES 277214:BZCQX nidx=null]
Freboldiceras
 - Freboldiceras Imlay, 1959 [ACCEPTED GENUS 272972:BSJWS nidx=null]
 + Freboldiceras [ACCEPTED GENUS 277214:BZNZX nidx=null]
Frechites
 - Frechites Smith, 1932 [ACCEPTED GENUS 272972:BSJWT nidx=null]
 + Frechites [ACCEPTED GENUS 277214:BZP22 nidx=null]
Frechitoides
 - Frechitoides Konstantinov, 1987 [ACCEPTED GENUS 272972:BSJWV nidx=null]
 + Frechitoides [ACCEPTED GENUS 277214:BZP23 nidx=null]
Fresvillia
 - Fresvillia Kennedy, 1986 [ACCEPTED GENUS 272972:BSJWX nidx=null]
 + Fresvillia [ACCEPTED GENUS 277214:BZP2W nidx=null]
Frickites
 - Frickites Jeannet, 1951 [ACCEPTED GENUS 272972:BSJWY nidx=null]
 + Frickites [ACCEPTED GENUS 277214:BZP3B nidx=null]
Fuciniceras
 - Fuciniceras Haas, 1913 [ACCEPTED GENUS 272972:BSJWZ nidx=null]
 + Fuciniceras [ACCEPTED GENUS 277214:BZP5Y nidx=null]
Furloceras
 - Furloceras Elmi & Rulleau, 1995 [ACCEPTED GENUS 272972:BSFYW nidx=null]
 + Furloceras [ACCEPTED GENUS 277214:BVC4V nidx=null]
Gabbioceras batesi
 - Gabbioceras batesi (Trask, 1855) [SYNONYM SPECIES 272972:BSSPD nidx=null parent=BSP8R]
 + Gabbioceras batesi (Gabb, 1869) [SYNONYM SPECIES 277214:CLHFH nidx=null parent=C8JQ8]
Gabboceras
 - Gabboceras Taylor & Guex, 2002 [ACCEPTED GENUS 272972:BSJX3 nidx=null]
 + Gabboceras [ACCEPTED GENUS 277214:BZPFK nidx=null]
Gaetanoceras
 - Gaetanoceras Ruzhencev, 1938 [ACCEPTED GENUS 272972:BSJX4 nidx=null]
 + Gaetanoceras [ACCEPTED GENUS 277214:BZPHW nidx=null]
Galfettites
 - Galfettites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSJXB nidx=null]
 + Galfettites [ACCEPTED GENUS 277214:BZPPR nidx=null]
Gallitellia
 - Gallitellia Venturi & Ferri, 2001 [SYNONYM GENUS 272972:BSVXP nidx=null parent=4TV3]
 + Gallitellia Loeblich & Tappan, 1986 [SYNONYM GENUS 277214:CVTFV nidx=null parent=BWQ7B]
 + Gallitellia Cuif, 1977 [SYNONYM GENUS 277214:CVTFW nidx=null parent=C69CL]
Gandakites
 - Gandakites Krystyn, 1982 [ACCEPTED GENUS 272972:BSJXC nidx=null]
 + Gandakites [ACCEPTED GENUS 277214:BZQ3X nidx=null]
Garantiana
 - Garantiana Maschke, 1907 [ACCEPTED GENUS 272972:BSJXD nidx=null]
 + Garantiana [ACCEPTED GENUS 277214:BZQ8R nidx=null]
Gargasiceras
 - Gargasiceras Casey, 1954 [ACCEPTED GENUS 272972:BSJXG nidx=null]
 + Gargasiceras [ACCEPTED GENUS 277214:BZQBD nidx=null]
Gastrioceras
 - Gastrioceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSJXH nidx=null]
 + Gastrioceras [ACCEPTED GENUS 277214:BZQHC nidx=null]
Gastriocerataceae
 - Gastriocerataceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGVC nidx=null]
 + Gastriocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ3H nidx=null]
Gastrioceratidae
 - Gastrioceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSH2Z nidx=null]
 + Gastrioceratidae [ACCEPTED FAMILY 277214:BX448 nidx=null]
Gattendorfia
 - Gattendorfia Schindewolf, 1920 [ACCEPTED GENUS 272972:BSJXK nidx=null]
 + Gattendorfia [ACCEPTED GENUS 277214:BZQLP nidx=null]
 + Gattendorfia [ACCEPTED SUBGENUS 277214:BZQLQ nidx=null]
Gattendorfiidae
 - Gattendorfiidae Bartzsch & Weyer, 1987 [ACCEPTED FAMILY 272972:BSH32 nidx=null]
 + Gattendorfiidae [ACCEPTED FAMILY 277214:BX44J nidx=null]
Gaudemerites
 - Gaudemerites Guex et al., 2005 [ACCEPTED GENUS 272972:BSJXM nidx=null]
 + Gaudemerites [ACCEPTED GENUS 277214:BZQM5 nidx=null]
Gaudryceras
 - Gaudryceras (de Grossouvre, 1894) [ACCEPTED GENUS 272972:BSJXN nidx=null]
 + Gaudryceras [ACCEPTED GENUS 277214:BZQM9 nidx=null]
 + Gaudryceras [ACCEPTED SUBGENUS 277214:BZQMB nidx=null]
Gaudryceratidae
 - Gaudryceratidae (Spath, 1927) [ACCEPTED FAMILY 272972:BSH33 nidx=null]
 - Gaudryceratidae Spath, 1927 [ACCEPTED FAMILY 272972:BSH34 nidx=null]
 + Gaudryceratidae [ACCEPTED FAMILY 277214:BX44L nidx=null]
Gaurites
 - Gaurites Bogoslovsky, 1984 [ACCEPTED GENUS 272972:BSJXS nidx=null]
 + Gaurites [ACCEPTED GENUS 277214:BZQP3 nidx=null]
Gauthiericeras
 - Gauthiericeras de Grossouvre, 1894 [ACCEPTED GENUS 272972:BSFYX nidx=null]
 + Gauthiericeras [ACCEPTED GENUS 277214:BVC59 nidx=null]
Gazoryctes
 - Gazoryctes Hübner, 1820 [SYNONYM GENUS 272972:BSF9B nidx=null parent=93NP7]
 + Gazoryctes Kirby, 1892 [SYNONYM GENUS 277214:95K93 nidx=null parent=93NP7]
Geermuceras
 - Geermuceras Liang, 1983 [ACCEPTED GENUS 272972:BSJXV nidx=null]
 + Geermuceras [ACCEPTED GENUS 277214:BZQVZ nidx=null]
Gemmellaroceras
 - Gemmellaroceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJXW nidx=null]
 + Gemmellaroceras [ACCEPTED GENUS 277214:BZR7C nidx=null]
Genuclymenia
 - Genuclymenia Wedekind, 1908 [ACCEPTED GENUS 272972:BSJXX nidx=null]
 + Genuclymenia [ACCEPTED GENUS 277214:BZR9N nidx=null]
Gephurocerataceae
 - Gephurocerataceae Frech, 1897 [ACCEPTED SUPERFAMILY 272972:BSGVD nidx=null]
 + Gephurocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ3L nidx=null]
Gephuroceratidae
 - Gephuroceratidae Frech, 1897 [ACCEPTED FAMILY 272972:BSH37 nidx=null]
 + Gephuroceratidae [ACCEPTED FAMILY 277214:BX45M nidx=null]
Geyeria
 - Geyeria Buckman, 1899 [SYNONYM GENUS 272972:BSNTS nidx=null parent=BT3YG]
 + Geyeria A. J. Wagner, 1914 [SYNONYM GENUS 277214:C7YSJ nidx=null parent=C4D6V]
Ginsburgites
 - Ginsburgites Bucher, 1992 [ACCEPTED GENUS 272972:BSJY6 nidx=null]
 + Ginsburgites [ACCEPTED GENUS 277214:BZS6F nidx=null]
Giovaraites
 - Giovaraites Frau et al., 2016 [ACCEPTED GENUS 272972:BSJY7 nidx=null]
 + Giovaraites [ACCEPTED GENUS 277214:BZS6G nidx=null]
Girtyoceras
 - Girtyoceras Wedekind, 1918 [ACCEPTED GENUS 272972:BSJY8 nidx=null]
 + Girtyoceras [ACCEPTED GENUS 277214:BZS9Y nidx=null]
Girtyocerataceae
 - Girtyocerataceae Wedekind, 1918 [ACCEPTED SUPERFAMILY 272972:BSGVF nidx=null]
 + Girtyocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ3M nidx=null]
Girtyoceratidae
 - Girtyoceratidae Wedekind, 1918 [ACCEPTED FAMILY 272972:BSH38 nidx=null]
 + Girtyoceratidae [ACCEPTED FAMILY 277214:BX46K nidx=null]
Glabercolumbites
 - Glabercolumbites Guex et al., 2005 [ACCEPTED GENUS 272972:BSJY9 nidx=null]
 + Glabercolumbites [ACCEPTED GENUS 277214:BZSC8 nidx=null]
Glaphyrites
 - Glaphyrites (Ruzhencev, 1936) [ACCEPTED GENUS 272972:BSJYB nidx=null]
 + Glaphyrites [ACCEPTED GENUS 277214:BZSLZ nidx=null]
Glaphyritidae
 - Glaphyritidae Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED FAMILY 272972:BSH3C nidx=null]
 + Glaphyritidae [ACCEPTED FAMILY 277214:BX46V nidx=null]
Glassoceras
 - Glassoceras Ruzhencev, 1960 [ACCEPTED GENUS 272972:BSJYF nidx=null]
 + Glassoceras [ACCEPTED GENUS 277214:BZSNV nidx=null]
Glatziella
 - Glatziella Renz, 1914 [ACCEPTED GENUS 272972:BSJYG nidx=null]
 + Glatziella [ACCEPTED GENUS 277214:BZSP7 nidx=null]
Glatziellidae
 - Glatziellidae Schindewolf, 1928 [ACCEPTED FAMILY 272972:BSH3D nidx=null]
 + Glatziellidae [ACCEPTED FAMILY 277214:BX46W nidx=null]
Gleboceras
 - Gleboceras Ruzhentsev, 1950 [ACCEPTED GENUS 272972:BSJYH nidx=null]
 + Gleboceras [ACCEPTED GENUS 277214:BZSRP nidx=null]
Glebosoceras
 - Glebosoceras Reyment, 1954 [ACCEPTED GENUS 272972:BSJYJ nidx=null]
 + Glebosoceras [ACCEPTED GENUS 277214:BZSRQ nidx=null]
Gleviceras
 - Gleviceras Buckman, 1918 [ACCEPTED GENUS 272972:BSJYK nidx=null]
 + Gleviceras [ACCEPTED GENUS 277214:BZSS3 nidx=null]
Gleviceras lotharingius
 - Gleviceras lotharingius (Reynes, 1850) [SYNONYM SPECIES 272972:BSSTG nidx=null parent=BSP9B]
 + Gleviceras lotharingius (Reynes, 1879) [ACCEPTED SPECIES 277214:CLVCX nidx=null]
Globacrochordiceras
 - Globacrochordiceras Monnet et al., 2013 [ACCEPTED GENUS 272972:BSJYL nidx=null]
 + Globacrochordiceras [ACCEPTED GENUS 277214:BZSTF nidx=null]
Glochiceras
 - Glochiceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJYM nidx=null]
 + Glochiceras [ACCEPTED GENUS 277214:BZSZG nidx=null]
 + Glochiceras [ACCEPTED SUBGENUS 277214:BZSZH nidx=null]
Glottoceras
 - Glottoceras Hyatt, 1875 [ACCEPTED GENUS 272972:BSJYP nidx=null]
 + Glottoceras [ACCEPTED GENUS 277214:BZT4W nidx=null]
Glyphiolobus
 - Glyphiolobus (Gordon, 1964) [ACCEPTED GENUS 272972:BSJYS nidx=null]
 + Glyphiolobus [ACCEPTED GENUS 277214:BZT5W nidx=null]
Glyptophiceras
 - Glyptophiceras Spath, 1930 [ACCEPTED GENUS 272972:BSJYV nidx=null]
 + Glyptophiceras [ACCEPTED GENUS 277214:BZT7P nidx=null]
Glyptoxoceras
 - Glyptoxoceras Spath, 1925 [ACCEPTED GENUS 272972:BSJYW nidx=null]
 + Glyptoxoceras [ACCEPTED GENUS 277214:BZT8B nidx=null]
Gnomohalorites
 - Gnomohalorites Tozer, 1979 [ACCEPTED GENUS 272972:BSJYX nidx=null]
 + Gnomohalorites [ACCEPTED GENUS 277214:BZTDK nidx=null]
Gobioceras
 - Gobioceras Bogoslovskaya, 1988 [ACCEPTED GENUS 272972:BSJYY nidx=null]
 + Gobioceras [ACCEPTED GENUS 277214:BZTG4 nidx=null]
Gogoceras
 - Gogoceras Becker et al., 1993 [ACCEPTED GENUS 272972:BSJYZ nidx=null]
 + Gogoceras [ACCEPTED GENUS 277214:BZTKF nidx=null]
Gongrocnemis (Gongrocnemis) bivittata
 - Gongrocnemis (Gongrocnemis) bivittata Brunner von Wattenwyl, 1895 [ACCEPTED SPECIES 272972:6KQQY nidx=null]
 + Gongrocnemis (Gongrocnemis) bivittata Brunner von Wattenwyl, 1895 [ACCEPTED SPECIES 277214:CLN89 nidx=null]
Goniatitaceae
 - Goniatitaceae Haan, 1825 [ACCEPTED SUPERFAMILY 272972:BSFXG nidx=null]
 + Goniatitaceae [ACCEPTED SUPERFAMILY 277214:BV9R4 nidx=null]
Goniatites
 - Goniatites Haan, 1825 [ACCEPTED GENUS 272972:BSFYZ nidx=null]
 + Goniatites [ACCEPTED GENUS 277214:BVC5W nidx=null]
Goniatitidae
 - Goniatitidae Haan, 1825 [ACCEPTED FAMILY 272972:BSFXW nidx=null]
 + Goniatitidae [ACCEPTED FAMILY 277214:BV9Y4 nidx=null]
Gonioclymeniaceae
 - Gonioclymeniaceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGVG nidx=null]
 + Gonioclymeniaceae [ACCEPTED SUPERFAMILY 277214:BWZ46 nidx=null]
Goniocyclus
 - Goniocyclus (Gordon, 1986) [ACCEPTED GENUS 272972:BSJZC nidx=null]
 + Goniocyclus [ACCEPTED GENUS 277214:BZTQY nidx=null]
 + Goniocyclus [ACCEPTED SUBGENUS 277214:BZTQZ nidx=null]
Goniodiscus
 - Goniodiscus Waagen, 1895 [SYNONYM GENUS 272972:BSJZF nidx=null parent=BSK69]
 + Goniodiscus Müller & Troschel, 1842 [SYNONYM GENUS 277214:BZTR7 nidx=null parent=BW4T5]
 + Goniodiscus [sic] [SYNONYM GENUS 277214:BZTR8 nidx=null parent=BW72J]
Gonioglyphioceras
 - Gonioglyphioceras Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSJZG nidx=null]
 + Gonioglyphioceras [ACCEPTED GENUS 277214:BZTRM nidx=null]
Goniojuvavites
 - Goniojuvavites (Krystyn, 1982) [SYNONYM GENUS 272972:BSN2C nidx=null parent=BSN2D]
 + Goniojuvavites [ACCEPTED SUBGENUS 277214:C6H69 nidx=null]
Gonioloboceras
 - Gonioloboceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSJZH nidx=null]
 + Gonioloboceras [ACCEPTED GENUS 277214:BZTRS nidx=null]
Goniolobocerataceae
 - Goniolobocerataceae Spath, 1934 [ACCEPTED SUPERFAMILY 272972:BSGVH nidx=null]
 + Goniolobocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ47 nidx=null]
Gonioloboceratidae
 - Gonioloboceratidae Spath, 1934 [ACCEPTED FAMILY 272972:BSH3F nidx=null]
 + Gonioloboceratidae [ACCEPTED FAMILY 277214:BX495 nidx=null]
Gonioloboceratoides
 - Gonioloboceratoides Nassichuk, 1975 [ACCEPTED GENUS 272972:BSJZJ nidx=null]
 + Gonioloboceratoides [ACCEPTED GENUS 277214:BZTRT nidx=null]
Gonionotites
 - Gonionotites (Gemmellaro, 1904) [ACCEPTED GENUS 272972:BSJZK nidx=null]
 + Gonionotites [ACCEPTED GENUS 277214:BZTS3 nidx=null]
Goodhallites
 - Goodhallites (Spath, 1932) [ACCEPTED GENUS 272972:BSJZP nidx=null]
 + Goodhallites [ACCEPTED GENUS 277214:BZTY3 nidx=null]
Goodhallites hanhaense
 - Goodhallites hanhaense (Haas, 1942) [SYNONYM SPECIES 272972:BSSXY nidx=null parent=BSXM3]
 + Goodhallites hanhaense (Hass, 1942) [ACCEPTED SPECIES 277214:CM79Z nidx=null]
Gorcopis
 - Gorcopis Hübner, 1820 [SYNONYM GENUS 272972:9B96S nidx=null parent=929VH]
 + Gorcopis Walker, 1856 [SYNONYM GENUS 277214:95KBY nidx=null parent=929VH]
Gordonites
 - Gordonites Miller & Furnish, 1958 [ACCEPTED GENUS 272972:BSJZS nidx=null]
 + Gordonites [ACCEPTED GENUS 277214:BZTYV nidx=null]
Gorgopis libania
 - Gorgopis libania (Stoll, 1781) [ACCEPTED SPECIES 272972:3H39F nidx=null]
 + Gorgopis libania (Cramer, 1781) [ACCEPTED SPECIES 277214:CLP5Y nidx=null]
Goricanites
 - Goricanites Guex et al., 2005 [ACCEPTED GENUS 272972:BSJZT nidx=null]
 + Goricanites [ACCEPTED GENUS 277214:BZV25 nidx=null]
Gorina
 - Gorina Viette, 1961 [SYNONYM GENUS 272972:BSF3T nidx=null parent=92QFS]
 + Gorina Quail, 1899 [SYNONYM GENUS 277214:95KC2 nidx=null parent=92HK7]
 + Gorina Quail, 1899 [SYNONYM GENUS 277214:CVVJ6 nidx=null parent=92QFS]
Goryna
 - Goryna Viette, 1961 [SYNONYM GENUS 272972:BS9GG nidx=null parent=92QFS]
 + Goryna Lucas, 1901 [SYNONYM GENUS 277214:CVVJJ nidx=null parent=92QFS]
Goudemandites
 - Goudemandites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSK24 nidx=null]
 + Goudemandites [ACCEPTED GENUS 277214:BZV42 nidx=null]
Gowericeras
 - Gowericeras (Buckman, 1921) [ACCEPTED GENUS 272972:BSK26 nidx=null]
 + Gowericeras [ACCEPTED GENUS 277214:BZV4N nidx=null]
Gracilites
 - Gracilites Bogoslovsky, 1972 [ACCEPTED GENUS 272972:BSK28 nidx=null]
 + Gracilites [ACCEPTED GENUS 277214:BZV66 nidx=null]
Graefenbergites
 - Graefenbergites Schairer & Schlampp, 2003 [ACCEPTED GENUS 272972:BSK29 nidx=null]
 + Graefenbergites [ACCEPTED GENUS 277214:BZV75 nidx=null]
Grambergia
 - Grambergia Popov, 1961 [ACCEPTED GENUS 272972:BSK2B nidx=null]
 + Grambergia [ACCEPTED GENUS 277214:BZV8N nidx=null]
Grantziceras
 - Grantziceras (Imlay, 1960) [SYNONYM GENUS 272972:BSN2F nidx=null parent=BSN2G]
 + Grantziceras [ACCEPTED SUBGENUS 277214:C6H6H nidx=null]
Graphoceratidae
 - Graphoceratidae Buckman, 1905 [ACCEPTED FAMILY 272972:BSH3G nidx=null]
 + Graphoceratidae [ACCEPTED FAMILY 277214:BX49V nidx=null]
Graysonites
 - Graysonites Young, 1958 [ACCEPTED GENUS 272972:BSK2H nidx=null]
 + Graysonites [ACCEPTED GENUS 277214:BZVRL nidx=null]
Greenidea (Metagreenidea) schimae
 - Greenidea (Metagreenidea) schimae [SYNONYM SPECIES 272972:BSSYG nidx=null parent=BSSYH]
 + Greenidea (Metagreenidea) schimae [SYNONYM SPECIES 277214:CM9GK nidx=null parent=BSSYH]
Greenidea (Trichosiphon)
 - Greenidea (Trichosiphon) Pergande, 1906 [SYNONYM INFRAGENERIC_NAME 272972:8QSLS nidx=null parent=8NNWX]
 + Greenidea (Trichosiphon) Pergande, 1906 [SYNONYM INFRAGENERIC_NAME 277214:BX7W3 nidx=null parent=8NNWX]
Greenidea (Trichosiphum) okajimai
 - Greenidea (Trichosiphum) okajimai [ACCEPTED SPECIES 272972:BFYNS nidx=null]
 + Greenidea (Trichosiphum) okajimai [ACCEPTED SPECIES 277214:CM9GF nidx=null]
Greenideoida (Greenideoida) gavarrai
 - Greenideoida (Greenideoida) gavarrai [ACCEPTED SPECIES 272972:3HC43 nidx=null]
 + Greenideoida (Greenideoida) gavarrai [ACCEPTED SPECIES 277214:CM9GT nidx=null]
Grevillea aspleniifolia
 - Grevillea aspleniifolia Knight & Salisb. [ACCEPTED SPECIES 272972:3HCK4 nidx=null]
 + Grevillea aspleniifolia Knight & Salisb. [ACCEPTED SPECIES 277214:C29VC nidx=null]
Griesbachites
 - Griesbachites (von Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSK2K nidx=null]
 + Griesbachites [ACCEPTED GENUS 277214:BZVX5 nidx=null]
Groenlandites
 - Groenlandites Kummel, 1953 [ACCEPTED GENUS 272972:BSK2Q nidx=null]
 + Groenlandites [ACCEPTED GENUS 277214:BZW34 nidx=null]
Grossouvrites
 - Grossouvrites (Kilian & Reboul, 1909) [SYNONYM GENUS 272972:BSN2H nidx=null parent=BSN2J]
 + Grossouvrites [ACCEPTED SUBGENUS 277214:C6H6Q nidx=null]
Grycia
 - Grycia (Imlay, 1961) [SYNONYM GENUS 272972:BSN2K nidx=null parent=BSN2L]
 + Grycia [ACCEPTED SUBGENUS 277214:C6H6V nidx=null]
Gryllacris (Gryllacris) obscura
 - Gryllacris (Gryllacris) obscura Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 272972:8PZ5J nidx=null]
 + Gryllacris (Gryllacris) obscura Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 277214:CLRDJ nidx=null]
Gryllus (Gryllus) assimilis
 - Gryllus (Gryllus) assimilis (Fabricius, 1775) [ACCEPTED SPECIES 272972:3HGKX nidx=null]
 + Gryllus (Gryllus) assimilis (Fabricius, 1775) [ACCEPTED SPECIES 277214:CLRLB nidx=null]
Guangxiceltites
 - Guangxiceltites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSK2Z nidx=null]
 + Guangxiceltites [ACCEPTED GENUS 277214:BZWD2 nidx=null]
Guangxiceras
 - Guangxiceras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSK32 nidx=null]
 + Guangxiceras [ACCEPTED GENUS 277214:BZWD3 nidx=null]
Guembelites
 - Guembelites (Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSK34 nidx=null]
 + Guembelites [ACCEPTED GENUS 277214:BZWG4 nidx=null]
 + Guembelites Bensh, 1987 [SYNONYM GENUS 277214:BZWG5 nidx=null parent=C4HZM]
Guexiceras
 - Guexiceras Taylor, 1998 [ACCEPTED GENUS 272972:BSK37 nidx=null]
 + Guexiceras [ACCEPTED GENUS 277214:BZWGN nidx=null]
Guexites
 - Guexites Bucher, 1992 [ACCEPTED GENUS 272972:BSK39 nidx=null]
 + Guexites [ACCEPTED GENUS 277214:BZWGP nidx=null]
Guiyangoceras
 - Guiyangoceras Zhou, 1985 [ACCEPTED GENUS 272972:BSK3B nidx=null]
 + Guiyangoceras [ACCEPTED GENUS 277214:BZWK7 nidx=null]
Gulielmiceras
 - Gulielmiceras (Buckman, 1920) [ACCEPTED GENUS 272972:BSK3C nidx=null]
 + Gulielmiceras [ACCEPTED GENUS 277214:BZWKQ nidx=null]
Gundolficeras
 - Gundolficeras Becker, 1995 [ACCEPTED GENUS 272972:BSK3G nidx=null]
 + Gundolficeras [ACCEPTED GENUS 277214:BZWLL nidx=null]
Gunnarites
 - Gunnarites (Kilian & Reboul, 1909) [ACCEPTED GENUS 272972:BSK3H nidx=null]
 + Gunnarites [ACCEPTED GENUS 277214:BZWLR nidx=null]
Guodunites
 - Guodunites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSK3L nidx=null]
 + Guodunites [ACCEPTED GENUS 277214:BZWM3 nidx=null]
Gurleyites
 - Gurleyites Mathews, 1929 [ACCEPTED GENUS 272972:BSK3M nidx=null]
 + Gurleyites [ACCEPTED GENUS 277214:BZWMG nidx=null]
Gymnites
 - Gymnites von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSK3Q nidx=null]
 + Gymnites [ACCEPTED GENUS 277214:BZWPQ nidx=null]
Gymnitidae
 - Gymnitidae Waagen, 1895 [ACCEPTED FAMILY 272972:BSH3M nidx=null]
 + Gymnitidae [ACCEPTED FAMILY 277214:BX4BK nidx=null]
Gymnodinium lohmannii
 - Gymnodinium lohmannii Paulsen, 1908 [AMBIGUOUS_SYNONYM SPECIES 272972:BSKF4 nidx=null parent=6KV8Q]
 + Gymnodinium lohmannii Paulsen, 1908 [AMBIGUOUS_SYNONYM SPECIES 277214:C2CB4 nidx=null parent=6KV8Q]
 + Gymnodinium lohmannii Paulsen, 1908 [AMBIGUOUS_SYNONYM SPECIES 277214:C2CB5 nidx=null parent=3HRSS]
Gymnotoceras
 - Gymnotoceras (Hyatt, 1877) [ACCEPTED GENUS 272972:BSK3S nidx=null]
 + Gymnotoceras [ACCEPTED GENUS 277214:BZWXP nidx=null]
Gymnotropites
 - Gymnotropites (Hyatt & Smith, 1905) [ACCEPTED GENUS 272972:BSK3V nidx=null]
 + Gymnotropites [ACCEPTED GENUS 277214:BZWXW nidx=null]
Gyroceratites
 - Gyroceratites Meyer, 1831 [ACCEPTED GENUS 272972:BSK3Y nidx=null]
 + Gyroceratites [ACCEPTED GENUS 277214:BZX2Q nidx=null]
Gyronites
 - Gyronites (Waagen, 1895) [ACCEPTED GENUS 272972:BSK3Z nidx=null]
 + Gyronites [ACCEPTED GENUS 277214:BZX4K nidx=null]
Gyronitidae
 - Gyronitidae (Waagen, 1895) [ACCEPTED FAMILY 272972:BSFXY nidx=null]
 + Gyronitidae [ACCEPTED FAMILY 277214:BV9Y7 nidx=null]
Gyrophiceras
 - Gyrophiceras Spath, 1934 [ACCEPTED GENUS 272972:BSK43 nidx=null]
 + Gyrophiceras [ACCEPTED GENUS 277214:BZX53 nidx=null]
Gyrophioceras
 - Gyrophioceras (Spath, 1924) [SYNONYM GENUS 272972:BSN2M nidx=null parent=BSN2P]
 + Gyrophioceras [ACCEPTED SUBGENUS 277214:C6H7L nidx=null]
Habadraites
 - Habadraites Korn et al., 2010 [ACCEPTED GENUS 272972:BSK44 nidx=null]
 + Habadraites [ACCEPTED GENUS 277214:BZX9M nidx=null]
Hadrothisbites
 - Hadrothisbites Tozer, 1994 [ACCEPTED GENUS 272972:BSK48 nidx=null]
 + Hadrothisbites [ACCEPTED GENUS 277214:BZXHW nidx=null]
Halorites
 - Halorites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSK4D nidx=null]
 + Halorites [ACCEPTED GENUS 277214:BZYNF nidx=null]
Haloritidae
 - Haloritidae Mojsisovics, 1893 [ACCEPTED FAMILY 272972:BSH3N nidx=null]
 + Haloritidae [ACCEPTED FAMILY 277214:BX4D8 nidx=null]
Hamites
 - Hamites (Parkinson, 1811) [ACCEPTED GENUS 272972:BSK4F nidx=null]
 + Hamites [ACCEPTED GENUS 277214:BZYRM nidx=null]
 + Hamites [ACCEPTED SUBGENUS 277214:BZYRN nidx=null]
Hamiticeras
 - Hamiticeras Anderson, 1938 [ACCEPTED GENUS 272972:BSK4M nidx=null]
 + Hamiticeras [ACCEPTED GENUS 277214:BZYRP nidx=null]
Hamitidae
 - Hamitidae Gill, 1871 [ACCEPTED FAMILY 272972:BSH3P nidx=null]
 + Hamitidae [ACCEPTED FAMILY 277214:BX4DH nidx=null]
Hammatoceratidae
 - Hammatoceratidae Buckman, 1887 [ACCEPTED FAMILY 272972:BSFXZ nidx=null]
 + Hammatoceratidae [ACCEPTED FAMILY 277214:BV9YD nidx=null]
Hammatocyclus
 - Hammatocyclus (Schindewolf, 1951) [ACCEPTED GENUS 272972:BSK4Q nidx=null]
 + Hammatocyclus [ACCEPTED GENUS 277214:BZYS3 nidx=null]
Hamulinidae
 - Hamulinidae Gill, 1871 [ACCEPTED FAMILY 272972:BSH3Q nidx=null]
 + Hamulinidae [ACCEPTED FAMILY 277214:BX4DK nidx=null]
Hamulinites
 - Hamulinites Paquier, 1900 [ACCEPTED GENUS 272972:BSK4W nidx=null]
 + Hamulinites [ACCEPTED GENUS 277214:BZYSW nidx=null]
Hanielites
 - Hanielites Welter, 1922 [ACCEPTED GENUS 272972:BSK4X nidx=null]
 + Hanielites [ACCEPTED GENUS 277214:BZYVB nidx=null]
Hannaites
 - Hannaites Imlay, 1957 [ACCEPTED GENUS 272972:BSGHN nidx=null]
 + Hannaites [ACCEPTED GENUS 277214:BWHJR nidx=null]
Hannaoceras
 - Hannaoceras Tomlin, 1931 [ACCEPTED GENUS 272972:BSK4Y nidx=null]
 + Hannaoceras [ACCEPTED GENUS 277214:BZYVV nidx=null]
Haoceras
 - Haoceras Balini & Zou, 2015 [ACCEPTED GENUS 272972:BSK52 nidx=null]
 + Haoceras [ACCEPTED GENUS 277214:BZYX6 nidx=null]
Haploceras
 - Haploceras Zittel, 1870 [ACCEPTED GENUS 272972:BSK53 nidx=null]
 + Haploceras [ACCEPTED GENUS 277214:BZYZL nidx=null]
Haplocerataceae
 - Haplocerataceae Zittel, 1884 [ACCEPTED SUPERFAMILY 272972:BSGVJ nidx=null]
 + Haplocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ4S nidx=null]
Haploceratidae
 - Haploceratidae Zittel, 1884 [ACCEPTED FAMILY 272972:BSH3R nidx=null]
 + Haploceratidae [ACCEPTED FAMILY 277214:BX4DT nidx=null]
Hastites
 - Hastites Meyer-Eymar, 1883 [ACCEPTED GENUS 272972:BSK59 nidx=null]
 + Hastites [ACCEPTED GENUS 277214:BZZCD nidx=null]
Hatchericeras
 - Hatchericeras Stanton, 1901 [ACCEPTED GENUS 272972:BSK5B nidx=null]
 + Hatchericeras [ACCEPTED GENUS 277214:BZZCX nidx=null]
Hauericeras
 - Hauericeras de Grossouvre, 1894 [ACCEPTED GENUS 272972:BSK5C nidx=null]
 + Hauericeras [ACCEPTED GENUS 277214:BZZDB nidx=null]
 + Hauericeras [ACCEPTED SUBGENUS 277214:BZZDC nidx=null]
Hauerites
 - Hauerites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSK5F nidx=null]
 + Hauerites [ACCEPTED GENUS 277214:BZZDF nidx=null]
Haugiella
 - Haugiella (Gabilly, 1974) [SYNONYM GENUS 272972:BSK5G nidx=null parent=BSFY5]
 + Haugiella [ACCEPTED GENUS 277214:BZZDL nidx=null]
Havardia campylacantha
 - Havardia campylacantha (L.Rico & M.Sousa) Barneby & J.W.Grimes [ACCEPTED SPECIES 272972:3JWKL nidx=null]
 + Havardia campylacantha (L.Rico & M.Sousa) Barneby & J.W.Grimes [SYNONYM SPECIES 277214:3JWKK nidx=null parent=DJ3S6]
Hebeisenites
 - Hebeisenites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSK5J nidx=null]
 + Hebeisenites [ACCEPTED GENUS 277214:BZZHY nidx=null]
Hebetoxyites
 - Hebetoxyites Buckman, 1924 [ACCEPTED GENUS 272972:BSK5K nidx=null]
 + Hebetoxyites [ACCEPTED GENUS 277214:BZZJ8 nidx=null]
Hecticoceras
 - Hecticoceras Bonarelli, 1893 [ACCEPTED GENUS 272972:BSK5L nidx=null]
 + Hecticoceras [ACCEPTED GENUS 277214:BZZK4 nidx=null]
Hectoroceras
 - Hectoroceras Spath, 1947 [ACCEPTED GENUS 272972:BSK5M nidx=null]
 + Hectoroceras [ACCEPTED GENUS 277214:BZZK5 nidx=null]
Hedenstroemia
 - Hedenstroemia Waagen, 1895 [ACCEPTED GENUS 272972:BSK5N nidx=null]
 + Hedenstroemia [ACCEPTED GENUS 277214:BZZK9 nidx=null]
Hedenstroemiidae
 - Hedenstroemiidae Waagen, 1895 [ACCEPTED FAMILY 272972:BSH3T nidx=null]
 + Hedenstroemiidae [ACCEPTED FAMILY 277214:BX4FV nidx=null]
Hedysarum grandiflorum subsp. bulgaricum
 - Hedysarum grandiflorum subsp. bulgaricum Ko uharov [ACCEPTED SUBSPECIES 272972:9DRTK nidx=null]
 + Hedysarum grandiflorum subsp. bulgaricum Kožuharov [ACCEPTED SUBSPECIES 277214:7K629 nidx=null]
Hedysarum nummulariifolium
 - Hedysarum nummulariifolium L. [AMBIGUOUS_SYNONYM SPECIES 272972:6LGPS nidx=null parent=3PMF6]
 + Hedysarum nummulariifolium L. [SYNONYM SPECIES 277214:99MHQ nidx=null parent=3PMF6]
Hedysarum silicii
 - Hedysarum silicii Laku ic [SYNONYM SPECIES 272972:9CYXN nidx=null parent=5HLV4]
 + Hedysarum silicii Lakušić [SYNONYM SPECIES 277214:CMWDW nidx=null parent=5HLV4]
Hedysarum villosum
 - Hedysarum villosum Willd. [AMBIGUOUS_SYNONYM SPECIES 272972:6LGB9 nidx=null parent=723GQ]
 + Hedysarum villosum Willd. [SYNONYM SPECIES 277214:6LGB5 nidx=null parent=723GQ]
Hegaratites
 - Hegaratites Boughdiri et al., 1999 [ACCEPTED GENUS 272972:BSK5P nidx=null]
 + Hegaratites [ACCEPTED GENUS 277214:BZZL4 nidx=null]
Heibergites
 - Heibergites Tozer, 1994 [ACCEPTED GENUS 272972:BSK5Q nidx=null]
 + Heibergites [ACCEPTED GENUS 277214:BZZL6 nidx=null]
Helicancylus
 - Helicancylus Gabb, 1869 [ACCEPTED GENUS 272972:BSK5V nidx=null]
 + Helicancylus [ACCEPTED GENUS 277214:BZZQM nidx=null]
Helicoceras
 - Helicoceras d'Orbigny, 1840 [ACCEPTED GENUS 272972:BSGHQ nidx=null]
 + Helicoceras [ACCEPTED GENUS 277214:BWHXH nidx=null]
Helicocyclus
 - Helicocyclus Schindewolf, 1951 [ACCEPTED GENUS 272972:BSK5W nidx=null]
 + Helicocyclus [ACCEPTED GENUS 277214:BZZSN nidx=null]
Helictites
 - Helictites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSK5X nidx=null]
 + Helictites [ACCEPTED GENUS 277214:BZZX4 nidx=null]
Hellenites
 - Hellenites Renz & Renz, 1948 [ACCEPTED GENUS 272972:BSK62 nidx=null]
 + Hellenites [ACCEPTED GENUS 277214:C224B nidx=null]
Hellenitidae
 - Hellenitidae Kummel, 1952 [ACCEPTED FAMILY 272972:BSH3V nidx=null]
 + Hellenitidae [ACCEPTED FAMILY 277214:BX4GL nidx=null]
Hemicrioceras
 - Hemicrioceras Spath, 1924 [ACCEPTED GENUS 272972:BSK63 nidx=null]
 + Hemicrioceras [ACCEPTED GENUS 277214:C22CT nidx=null]
Hemihoplites
 - Hemihoplites Spath, 1924 [ACCEPTED GENUS 272972:BSK67 nidx=null]
 + Hemihoplites [ACCEPTED GENUS 277214:C22J2 nidx=null]
Hemihoplitidae
 - Hemihoplitidae Spath, 1924 [ACCEPTED FAMILY 272972:BSH3W nidx=null]
 + Hemihoplitidae [ACCEPTED FAMILY 277214:BX4H7 nidx=null]
Hemilecanites
 - Hemilecanites Spath, 1934 [ACCEPTED GENUS 272972:BSK68 nidx=null]
 + Hemilecanites [ACCEPTED GENUS 277214:C22JK nidx=null]
Hemilecanitidae
 - Hemilecanitidae Guex et al., 2010 [ACCEPTED FAMILY 272972:BSH3X nidx=null]
 + Hemilecanitidae [ACCEPTED FAMILY 277214:BX4H8 nidx=null]
Hemiprionites
 - Hemiprionites Spath, 1929 [ACCEPTED GENUS 272972:BSK69 nidx=null]
 + Hemiprionites [ACCEPTED GENUS 277214:C22P4 nidx=null]
Hemiptychoceras
 - Hemiptychoceras Spath, 1925 [ACCEPTED GENUS 272972:BSK6B nidx=null]
 + Hemiptychoceras [ACCEPTED GENUS 277214:C22PL nidx=null]
Hemitissotia
 - Hemitissotia Peron, 1897 [ACCEPTED GENUS 272972:BSK6C nidx=null]
 + Hemitissotia [ACCEPTED GENUS 277214:C22RH nidx=null]
Hengshanites
 - Hengshanites Zhou, 1985 [SYNONYM GENUS 272972:BSK6D nidx=null parent=BSHLC]
 + Hengshanites [ACCEPTED GENUS 277214:C22VC nidx=null]
Hepialidae
 - Hepialidae [ACCEPTED FAMILY 272972:62553 nidx=null]
 + Hepialidae Stephens, [1828] [ACCEPTED FAMILY 277214:BV3N4 nidx=null]
Hepialus decorata
 - Hepialus decorata Rebel, 1910 [SYNONYM SPECIES 272972:974TH nidx=null parent=9475K]
 + Hepialus decorata Krulikowsky, 1908 [SYNONYM SPECIES 277214:D4J8Q nidx=null parent=9475K]
Hepialus fuscus
 - Hepialus fuscus Haworth, 1809 [AMBIGUOUS_SYNONYM SPECIES 272972:3KWFB nidx=null parent=943YD]
 - Hepialus fuscus Mabille, 1885 [AMBIGUOUS_SYNONYM SPECIES 272972:934VB nidx=null parent=96JRQ]
 + Hepialus fuscus Haworth, 1811 [AMBIGUOUS_SYNONYM SPECIES 277214:CM9GY nidx=null parent=943YD]
 + Hepialus fuscus Mabille, 1888 [AMBIGUOUS_SYNONYM SPECIES 277214:CM9GZ nidx=null parent=96JRQ]
Hepialus pyrenaeus
 - Hepialus pyrenaeus Herrich-Schäffer [SYNONYM SPECIES 272972:934VF nidx=null parent=94D8X]
 + Hepialus pyrenaeus Herrich-Schäffer, [1846] [SYNONYM SPECIES 277214:3KWGK nidx=null parent=94D8X]
Hepiolus socordis
 - Hepiolus socordis Freyer, 1850 [SYNONYM SPECIES 272972:3KWH7 nidx=null parent=946W9]
 + Hepiolus socordis Freyer, 1852 [SYNONYM SPECIES 277214:CNBJC nidx=null parent=946W9]
Hepiolus uredo
 - Hepiolus uredo Freyer, 1850 [SYNONYM SPECIES 272972:3KWH8 nidx=null parent=946W9]
 + Hepiolus uredo Freyer, 1852 [SYNONYM SPECIES 277214:CNBJG nidx=null parent=946W9]
Heraclites
 - Heraclites Mojsisovics [ACCEPTED GENUS 272972:BSK6F nidx=null]
 + Heraclites [ACCEPTED GENUS 277214:C23BD nidx=null]
Heraclitidae
 - Heraclitidae Diener, 1920 [ACCEPTED FAMILY 272972:BSH3Y nidx=null]
 + Heraclitidae [ACCEPTED FAMILY 277214:BX4HZ nidx=null]
Hermannites
 - Hermannites Brühwiler et al., 2012 [ACCEPTED GENUS 272972:BSK6G nidx=null]
 + Hermannites [ACCEPTED GENUS 277214:C23LD nidx=null]
Herrickiceras
 - Herrickiceras Cobban & Hook, 1980 [SYNONYM GENUS 272972:BSK6K nidx=null parent=BSN84]
 + Herrickiceras [ACCEPTED GENUS 277214:C23T4 nidx=null]
Hertleinia
 - Hertleinia Imlay, 1957 [SYNONYM GENUS 272972:BSFNS nidx=null parent=BSK6L]
 + Hertleinia J. G. Marks, 1949 [ACCEPTED GENUS 277214:BTRSR nidx=null]
Hertleinites
 - Hertleinites Imlay, 1958 [ACCEPTED GENUS 272972:BSK6L nidx=null]
 + Hertleinites [ACCEPTED GENUS 277214:C23TH nidx=null]
Herznachites
 - Herznachites Jeannet, 1951 [ACCEPTED GENUS 272972:BSK6M nidx=null]
 + Herznachites [ACCEPTED GENUS 277214:C23TK nidx=null]
Heteroceras
 - Heteroceras d'Orbigny, 1849 [ACCEPTED GENUS 272972:BSGHS nidx=null]
 + Heteroceras [ACCEPTED GENUS 277214:BWJB5 nidx=null]
 + Heteroceras [ACCEPTED SUBGENUS 277214:BWJB6 nidx=null]
Heteroceratidae
 - Heteroceratidae Spath, 1922 [ACCEPTED FAMILY 272972:BSH3Z nidx=null]
 + Heteroceratidae [ACCEPTED FAMILY 277214:BX4JN nidx=null]
Heterotissotia
 - Heterotissotia Peron, 1897 [ACCEPTED GENUS 272972:BSK6W nidx=null]
 + Heterotissotia [ACCEPTED GENUS 277214:C24HF nidx=null]
Hexaclymenia
 - Hexaclymenia Schindewolf, 1923 [ACCEPTED GENUS 272972:BSK72 nidx=null]
 + Hexaclymenia [ACCEPTED GENUS 277214:C24KS nidx=null]
Hibolites
 - Hibolites (Mayer-Eymar, 1883) [ACCEPTED GENUS 272972:BSK7B nidx=null]
 + Hibolites [ACCEPTED GENUS 277214:C24P2 nidx=null]
Hibolithes
 - Hibolithes Montfort, 1808 [ACCEPTED GENUS 272972:BSK7H nidx=null]
 + Hibolithes [ACCEPTED GENUS 277214:C24P3 nidx=null]
Hieraciodes
 - Hieraciodes Möhring ex Kuntze [SYNONYM UNRANKED 272972:B48KZ nidx=null parent=3VMZ]
 + Hieraciodes Möhring ex Kuntze [SYNONYM UNRANKED 277214:DB7RM nidx=null parent=3VMZ]
Hildocerataceae
 - Hildocerataceae Hyatt, 1867 [ACCEPTED SUPERFAMILY 272972:BSFXJ nidx=null]
 + Hildocerataceae [ACCEPTED SUPERFAMILY 277214:BV9RH nidx=null]
Hildoceratidae
 - Hildoceratidae Hyatt, 1867 [ACCEPTED FAMILY 272972:BSH42 nidx=null]
 + Hildoceratidae [ACCEPTED FAMILY 277214:BX4LN nidx=null]
Himalayitidae
 - Himalayitidae (Spath, 1925) [ACCEPTED FAMILY 272972:BSH43 nidx=null]
 + Himalayitidae [ACCEPTED FAMILY 277214:BX4LP nidx=null]
Himantoceras
 - Himantoceras Thieuloy, 1965 [ACCEPTED GENUS 272972:BSK7P nidx=null]
 + Himantoceras [ACCEPTED GENUS 277214:C24XK nidx=null]
Himantoceratidae
 - Himantoceratidae Dimitrova, 1970 [ACCEPTED FAMILY 272972:BSH44 nidx=null]
 + Himantoceratidae [ACCEPTED FAMILY 277214:BX4LR nidx=null]
Himavatites
 - Himavatites Diener, 1906 [ACCEPTED GENUS 272972:BSK7Q nidx=null]
 + Himavatites [ACCEPTED GENUS 277214:C24YX nidx=null]
Hippocrepis comosa subsp. macedonica
 - Hippocrepis comosa subsp. macedonica (Degen & Urum.) Ko uharov [SYNONYM SUBSPECIES 272972:9DYKW nidx=null parent=3M23D]
 + Hippocrepis comosa subsp. macedonica (Degen & Urum.) Kožuharov [SYNONYM SUBSPECIES 277214:5HYH8 nidx=null parent=3M23D]
Hisnitites
 - Hisnitites Tozer, 1994 [ACCEPTED GENUS 272972:BSK7T nidx=null]
 + Hisnitites [ACCEPTED GENUS 277214:C25H5 nidx=null]
Hochuliites
 - Hochuliites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSK7V nidx=null]
 + Hochuliites [ACCEPTED GENUS 277214:C25M7 nidx=null]
Hoeninghausia
 - Hoeninghausia Gurich, 1896 [ACCEPTED GENUS 272972:BSK7W nidx=null]
 + Hoeninghausia [ACCEPTED GENUS 277214:C25MM nidx=null]
Hoffmannia
 - Hoffmannia (Gemmellaro, 1887) [SYNONYM GENUS 272972:BSFYG nidx=null parent=BSLC2]
 + Hoffmannia Forcart, 1953 [SYNONYM GENUS 277214:BVBLW nidx=null parent=C4RBK]
Holcodiscidae
 - Holcodiscidae Spath, 1924 [ACCEPTED FAMILY 272972:BSH45 nidx=null]
 + Holcodiscidae [ACCEPTED FAMILY 277214:BX4N2 nidx=null]
Holcodiscus
 - Holcodiscus Uhlig, 1882 [ACCEPTED GENUS 272972:BSK7Y nidx=null]
 + Holcodiscus [ACCEPTED GENUS 277214:C25PY nidx=null]
Holcophylloceras
 - Holcophylloceras Spath, 1927 [ACCEPTED GENUS 272972:BSK7Z nidx=null]
 + Holcophylloceras [ACCEPTED GENUS 277214:C25QB nidx=null]
Hollandites
 - Hollandites (Diener, 1907) [ACCEPTED GENUS 272972:BSK82 nidx=null]
 + Hollandites [ACCEPTED GENUS 277214:C25R9 nidx=null]
Hollandites visvakarma
 - Hollandites visvakarma (Diener, 1895) [ACCEPTED SPECIES 272972:BSTBR nidx=null]
 + Hollandites visvakarma Diener, 1913 [ACCEPTED SPECIES 277214:CNPPD nidx=null]
Hollisites
 - Hollisites Imlay, 1957 [ACCEPTED GENUS 272972:BSK87 nidx=null]
 + Hollisites [ACCEPTED GENUS 277214:C25RQ nidx=null]
Hollisites lucasi
 - Hollisites lucasi Imlay, 1957 [ACCEPTED SPECIES 272972:BSTBS nidx=null]
 + Hollisites lucasi Inlay, 1957 [ACCEPTED SPECIES 277214:CNPQM nidx=null]
Holzapfeloceras
 - Holzapfeloceras Miller, 1932 [ACCEPTED GENUS 272972:BSK88 nidx=null]
 + Holzapfeloceras [ACCEPTED GENUS 277214:C25WK nidx=null]
Homerites
 - Homerites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSK89 nidx=null]
 + Homerites [ACCEPTED GENUS 277214:C25YH nidx=null]
Homeroceras
 - Homeroceras Tozer, 1994 [ACCEPTED GENUS 272972:BSK8C nidx=null]
 + Homeroceras [ACCEPTED GENUS 277214:C25YJ nidx=null]
Homoceras
 - Homoceras Sepkoski, 2002 [ACCEPTED GENUS 272972:BSK8D nidx=null]
 + Homoceras [ACCEPTED GENUS 277214:C25YP nidx=null]
Homoceratidae
 - Homoceratidae Spath, 1934 [ACCEPTED FAMILY 272972:BSH46 nidx=null]
 + Homoceratidae [ACCEPTED FAMILY 277214:BX4NP nidx=null]
Homoceratoides
 - Homoceratoides Bisat, 1924 [ACCEPTED GENUS 272972:BSK8F nidx=null]
 + Homoceratoides [ACCEPTED GENUS 277214:C25YQ nidx=null]
Homolsomites
 - Homolsomites Crickmay, 1930 [ACCEPTED GENUS 272972:BSK8J nidx=null]
 + Homolsomites [ACCEPTED GENUS 277214:C2623 nidx=null]
Hongshuiheites
 - Hongshuiheites Yang & Xiong, 1990 [ACCEPTED GENUS 272972:BSK8K nidx=null]
 + Hongshuiheites [ACCEPTED GENUS 277214:C2637 nidx=null]
Hoplitaceaea
 - Hoplitaceaea Douvillé, 1890 [ACCEPTED SUPERFAMILY 272972:BSGVK nidx=null]
 + Hoplitaceaea [ACCEPTED SUPERFAMILY 277214:BWZ5C nidx=null]
Hoplitidae
 - Hoplitidae Douvillé, 1890 [ACCEPTED FAMILY 272972:BSH47 nidx=null]
 + Hoplitidae [ACCEPTED FAMILY 277214:BX4NZ nidx=null]
Hoplitoides
 - Hoplitoides von Koenen, 1898 [ACCEPTED GENUS 272972:BSK8L nidx=null]
 + Hoplitoides [ACCEPTED GENUS 277214:C266Y nidx=null]
Hoplitoplacenticeras
 - Hoplitoplacenticeras Paulcke, 1906 [ACCEPTED GENUS 272972:BSK8M nidx=null]
 + Hoplitoplacenticeras [ACCEPTED GENUS 277214:C266Z nidx=null]
 + Hoplitoplacenticeras [ACCEPTED SUBGENUS 277214:C2672 nidx=null]
Hoplocrioceras
 - Hoplocrioceras Spath, 1924 [ACCEPTED GENUS 272972:BSK8P nidx=null]
 + Hoplocrioceras [ACCEPTED GENUS 277214:C267Q nidx=null]
Hoploscaphites
 - Hoploscaphites (Nowak, 1911) [ACCEPTED GENUS 272972:BSK8Q nidx=null]
 + Hoploscaphites [ACCEPTED GENUS 277214:C2695 nidx=null]
Hoplotropites
 - Hoplotropites Spath, 1929 [ACCEPTED GENUS 272972:BSK8T nidx=null]
 + Hoplotropites [ACCEPTED GENUS 277214:C269W nidx=null]
Huananoceras
 - Huananoceras Zhao & Liang, 1974 [ACCEPTED GENUS 272972:BSK8V nidx=null]
 + Huananoceras [ACCEPTED GENUS 277214:C26J6 nidx=null]
Huananoceratidae
 - Huananoceratidae Zhao et al., 1978 [ACCEPTED FAMILY 272972:BSH48 nidx=null]
 + Huananoceratidae [ACCEPTED FAMILY 277214:BX4PF nidx=null]
Hubeitoceras
 - Hubeitoceras Waterhouse, 1994 [ACCEPTED GENUS 272972:BSK8W nidx=null]
 + Hubeitoceras [ACCEPTED GENUS 277214:C26KD nidx=null]
Hudsonoceras
 - Hudsonoceras Moore, 1946 [ACCEPTED GENUS 272972:BSK8X nidx=null]
 + Hudsonoceras [ACCEPTED GENUS 277214:C26KV nidx=null]
Huishuites
 - Huishuites Zhao & Wang, 1974 [ACCEPTED GENUS 272972:BSK8Y nidx=null]
 + Huishuites [ACCEPTED GENUS 277214:C26M4 nidx=null]
Humboldtites
 - Humboldtites Silberling & Nichols, 1982 [ACCEPTED GENUS 272972:BSK8Z nidx=null]
 + Humboldtites [ACCEPTED GENUS 277214:C26MM nidx=null]
Hungarites
 - Hungarites (Mojsisovics, 1879) [ACCEPTED GENUS 272972:BSK92 nidx=null]
 + Hungarites [ACCEPTED GENUS 277214:C26NR nidx=null]
Hungaritidae
 - Hungaritidae Waagen, 1895 [ACCEPTED FAMILY 272972:BSH49 nidx=null]
 + Hungaritidae [ACCEPTED FAMILY 277214:BX4PT nidx=null]
Hyattites
 - Hyattites von Mojsisovics, 1902 [ACCEPTED GENUS 272972:BSK95 nidx=null]
 + Hyattites [ACCEPTED GENUS 277214:C26VH nidx=null]
Hyattoceras
 - Hyattoceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSK96 nidx=null]
 + Hyattoceras [ACCEPTED GENUS 277214:C26VJ nidx=null]
Hymenanthera
 - Hymenanthera R.Br. [SYNONYM UNRANKED 272972:5TB56 nidx=null parent=5NPX]
 + Hymenanthera R.Br. [SYNONYM UNRANKED 277214:BWK4F nidx=null parent=5NPX]
Hypacanthoplites
 - Hypacanthoplites (Spath, 1923) [ACCEPTED GENUS 272972:BSK99 nidx=null]
 + Hypacanthoplites [ACCEPTED GENUS 277214:C27BR nidx=null]
Hypasteroceras
 - Hypasteroceras Spath, 1923 [ACCEPTED GENUS 272972:BSK9D nidx=null]
 + Hypasteroceras [ACCEPTED GENUS 277214:C27CL nidx=null]
Hypengonoceras
 - Hypengonoceras Spath, 1922 [ACCEPTED GENUS 272972:BSK9F nidx=null]
 + Hypengonoceras [ACCEPTED GENUS 277214:C27CW nidx=null]
Hypergoniatites
 - Hypergoniatites Ruzhencev & Bogoslovskaya, 1970 [ACCEPTED GENUS 272972:BSK9G nidx=null]
 + Hypergoniatites [ACCEPTED GENUS 277214:C27GM nidx=null]
Hyphantoceras
 - Hyphantoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSK9H nidx=null]
 + Hyphantoceras [ACCEPTED GENUS 277214:C27LJ nidx=null]
 + Hyphantoceras [ACCEPTED SUBGENUS 277214:C27LK nidx=null]
Hyphoplites
 - Hyphoplites Spath, 1922 [ACCEPTED GENUS 272972:BSK9K nidx=null]
 + Hyphoplites [ACCEPTED GENUS 277214:C27MR nidx=null]
Hypisculites
 - Hypisculites Spath, 1951 [ACCEPTED GENUS 272972:BSK9L nidx=null]
 + Hypisculites [ACCEPTED GENUS 277214:C27NH nidx=null]
Hypocladiscites
 - Hypocladiscites (Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSK9N nidx=null]
 + Hypocladiscites [ACCEPTED GENUS 277214:C27S4 nidx=null]
Hypocladiscites subtornatus
 - Hypocladiscites subtornatus (Mojsisovics, 1882) [SYNONYM SPECIES 272972:BSTF4 nidx=null parent=BT8MK]
 + Hypocladiscites subtornatus (von Mojsisovics, 1873) [ACCEPTED SPECIES 277214:CP75P nidx=null]
Hypophiceras
 - Hypophiceras (Trümpy, 1969) [ACCEPTED GENUS 272972:BSK9T nidx=null]
 + Hypophiceras [ACCEPTED GENUS 277214:C27X6 nidx=null]
Hypophylloceras
 - Hypophylloceras (Salfeld, 1924) [SYNONYM GENUS 272972:BSN2Q nidx=null parent=BSN2S]
 + Hypophylloceras [ACCEPTED SUBGENUS 277214:C6HDY nidx=null]
Hypoturrilites
 - Hypoturrilites Dubourdieu, 1953 [ACCEPTED GENUS 272972:BSK9W nidx=null]
 + Hypoturrilites [ACCEPTED GENUS 277214:C27Y5 nidx=null]
Hysteroceras
 - Hysteroceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSFZ6 nidx=null]
 + Hysteroceras [ACCEPTED GENUS 277214:BVC8J nidx=null]
Idahocolumbites
 - Idahocolumbites Guex et al., 2005 [ACCEPTED GENUS 272972:BSK9Z nidx=null]
 + Idahocolumbites [ACCEPTED GENUS 277214:C28B4 nidx=null]
Idaoceras
 - Idaoceras Tozer, 1994 [ACCEPTED GENUS 272972:BSKB2 nidx=null]
 + Idaoceras [ACCEPTED GENUS 277214:C28BD nidx=null]
Idiohamites
 - Idiohamites Spath, 1925 [ACCEPTED GENUS 272972:BSKB4 nidx=null]
 + Idiohamites [ACCEPTED GENUS 277214:C28FK nidx=null]
Illinoia (Illinoia) azaleae
 - Illinoia (Illinoia) azaleae (Mason, 1925) [ACCEPTED SPECIES 272972:3PGS6 nidx=null]
 + Illinoia (Illinoia) azaleae (Mason, 1925) [ACCEPTED SPECIES 277214:BZKJW nidx=null]
Imitoceras
 - Imitoceras (Schindewolf, 1923) [ACCEPTED GENUS 272972:BSKB6 nidx=null]
 + Imitoceras [ACCEPTED GENUS 277214:C28PY nidx=null]
Immunitoceras
 - Immunitoceras Stoyanow, 1949 [ACCEPTED GENUS 272972:BSKB9 nidx=null]
 + Immunitoceras [ACCEPTED GENUS 277214:C28Q4 nidx=null]
Indigirites
 - Indigirites Popov, 1947 [ACCEPTED GENUS 272972:BSKBB nidx=null]
 + Indigirites [ACCEPTED GENUS 277214:C28T4 nidx=null]
Indigirophyllites
 - Indigirophyllites Popov, 1961 [ACCEPTED GENUS 272972:BSKBC nidx=null]
 + Indigirophyllites [ACCEPTED GENUS 277214:C28T5 nidx=null]
Indoceltites
 - Indoceltites Diener, 1919 [ACCEPTED GENUS 272972:BSKBD nidx=null]
 + Indoceltites [ACCEPTED GENUS 277214:C28V9 nidx=null]
Indojuvavites
 - Indojuvavites Diener, 1916 [ACCEPTED GENUS 272972:BSKBF nidx=null]
 + Indojuvavites [ACCEPTED GENUS 277214:C28W3 nidx=null]
Indonesites
 - Indonesites Welter, 1914 [ACCEPTED GENUS 272972:BSKBG nidx=null]
 + Indonesites [ACCEPTED GENUS 277214:C28X3 nidx=null]
Indoscaphites
 - Indoscaphites Spath, 1953 [ACCEPTED GENUS 272972:BSKBH nidx=null]
 + Indoscaphites [ACCEPTED GENUS 277214:C28XN nidx=null]
Iniskinites
 - Iniskinites Imlay, 1975 [ACCEPTED GENUS 272972:BSKBL nidx=null]
 + Iniskinites [ACCEPTED GENUS 277214:C292X nidx=null]
Intornites
 - Intornites Asserto, 1966 [ACCEPTED GENUS 272972:BSKBM nidx=null]
 + Intornites [ACCEPTED GENUS 277214:C296H nidx=null]
Intranodites
 - Intranodites Jeannet, 1951 [ACCEPTED GENUS 272972:BSKBN nidx=null]
 + Intranodites [ACCEPTED GENUS 277214:C296N nidx=null]
Inyoceras
 - Inyoceras Tozer, 1994 [ACCEPTED GENUS 272972:BSKBP nidx=null]
 + Inyoceras [ACCEPTED GENUS 277214:C297S nidx=null]
Inyoites
 - Inyoites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSKBQ nidx=null]
 + Inyoites [ACCEPTED GENUS 277214:C297W nidx=null]
Inyoitidae
 - Inyoitidae (Spath, 1934) [ACCEPTED FAMILY 272972:BSH4D nidx=null]
 + Inyoitidae [ACCEPTED FAMILY 277214:BX4TP nidx=null]
Ionidium
 - Ionidium Vent. [SYNONYM UNRANKED 272972:7NBPL nidx=null parent=63P2J]
 + Ionidium Vent. [SYNONYM UNRANKED 277214:BWKGD nidx=null parent=63P2J]
Iranites
 - Iranites Teichert & Kummel, 1973 [ACCEPTED GENUS 272972:BSKBR nidx=null]
 + Iranites [ACCEPTED GENUS 277214:C29DH nidx=null]
 + Iranites Rahaghi, 1976 [SYNONYM GENUS 277214:C29DJ nidx=null parent=8FVTJ]
Irdanites
 - Irdanites Klug, 2001 [ACCEPTED GENUS 272972:BSKBS nidx=null]
 + Irdanites [ACCEPTED GENUS 277214:C29FH nidx=null]
Irinoceras
 - Irinoceras (Ruzhencev, 1947) [ACCEPTED GENUS 272972:BSKBT nidx=null]
 + Irinoceras [ACCEPTED GENUS 277214:C29GK nidx=null]
Isculites
 - Isculites Mojsisovics, 1886 [ACCEPTED GENUS 272972:BSKBX nidx=null]
 - Isculites Arthaber, 1911 [SYNONYM GENUS 272972:BSKBY nidx=null parent=BSKBZ]
 + Isculites [ACCEPTED GENUS 277214:C29NN nidx=null]
Isculitidae
 - Isculitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSH4F nidx=null]
 + Isculitidae [ACCEPTED FAMILY 277214:BX4VF nidx=null]
Isculitoides
 - Isculitoides Spath, 1930 [ACCEPTED GENUS 272972:BSKBZ nidx=null]
 + Isculitoides [ACCEPTED GENUS 277214:C29NP nidx=null]
Ismidites
 - Ismidites Arthaber, 1915 [ACCEPTED GENUS 272972:BSKC2 nidx=null]
 + Ismidites [ACCEPTED GENUS 277214:C29PX nidx=null]
Isohomoceras
 - Isohomoceras Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSKC5 nidx=null]
 + Isohomoceras [ACCEPTED GENUS 277214:C29SL nidx=null]
Istreites
 - Istreites Simionescu, 1913 [ACCEPTED GENUS 272972:BSKC6 nidx=null]
 + Istreites [ACCEPTED GENUS 277214:C29XG nidx=null]
Istycoceras
 - Istycoceras Pavlov, 1967 [ACCEPTED GENUS 272972:BSKC7 nidx=null]
 + Istycoceras [ACCEPTED GENUS 277214:C29XM nidx=null]
Itimaites
 - Itimaites Korn & Ebbighausen, 2006 [ACCEPTED GENUS 272972:BSKC8 nidx=null]
 + Itimaites [ACCEPTED GENUS 277214:C29YX nidx=null]
Ivieolini
 - Ivieolini Howden & Gill, 2000 [ACCEPTED TRIBE 272972:KWT nidx=null]
 + Ivieolini Howden & Gill, 2000 [SYNONYM GENUS 277214:BXGTV nidx=null parent=L7Z]
Ivoites
 - Ivoites De Baets et al., 2009 [ACCEPTED GENUS 272972:BSKCB nidx=null]
 + Ivoites [ACCEPTED GENUS 277214:C2B2D nidx=null]
Jacobella
 - Jacobella Jeannet, 1908 [ACCEPTED GENUS 272972:BSGJF nidx=null]
 + Jacobella Swanson, 1979 [ACCEPTED GENUS 277214:BWKSV nidx=null]
Jacobites
 - Jacobites (Kilian & Reboul, 1909) [ACCEPTED GENUS 272972:BSKCD nidx=null]
 + Jacobites [ACCEPTED GENUS 277214:C2B56 nidx=null]
 + Jacobites [ACCEPTED SUBGENUS 277214:C2B57 nidx=null]
Jamesonites
 - Jamesonites Buckman, 1923 [ACCEPTED GENUS 272972:BSKCJ nidx=null]
 + Jamesonites [ACCEPTED GENUS 277214:C2B7F nidx=null]
Japonites
 - Japonites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSKCL nidx=null]
 + Japonites [ACCEPTED GENUS 277214:C2BBD nidx=null]
Japonitidae
 - Japonitidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSH4H nidx=null]
 + Japonitidae [ACCEPTED FAMILY 277214:BX4X3 nidx=null]
Jauberticeras
 - Jauberticeras Jacob, 1907 [ACCEPTED GENUS 272972:BSKCM nidx=null]
 + Jauberticeras [ACCEPTED GENUS 277214:C2BCH nidx=null]
Jdaidites
 - Jdaidites Korn et al., 2007 [ACCEPTED GENUS 272972:BSKCN nidx=null]
 + Jdaidites [ACCEPTED GENUS 277214:C2BD9 nidx=null]
Jeanbesseiceras
 - Jeanbesseiceras Guex et al., 2005 [ACCEPTED GENUS 272972:BSKCP nidx=null]
 + Jeanbesseiceras [ACCEPTED GENUS 277214:C2BDD nidx=null]
Jeanthieuloyites
 - Jeanthieuloyites Cooper, 1981 [ACCEPTED GENUS 272972:BSKCR nidx=null]
 + Jeanthieuloyites [ACCEPTED GENUS 277214:C2BDR nidx=null]
Jeletzkytes
 - Jeletzkytes Riccardi, 1983 [ACCEPTED GENUS 272972:BSKCS nidx=null]
 + Jeletzkytes [ACCEPTED GENUS 277214:C2BF4 nidx=null]
Jenksites
 - Jenksites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSKCT nidx=null]
 + Jenksites [ACCEPTED GENUS 277214:C2BF7 nidx=null]
Jerania
 - Jerania Korn et al., 2010 [ACCEPTED GENUS 272972:BSKCV nidx=null]
 + Jerania [ACCEPTED GENUS 277214:C2BFK nidx=null]
Jieshaniceras
 - Jieshaniceras Brühwiler et al., 2008 [ACCEPTED GENUS 272972:BSKCW nidx=null]
 + Jieshaniceras [ACCEPTED GENUS 277214:C2BGN nidx=null]
Jilingites
 - Jilingites Liang, 1982 [ACCEPTED GENUS 272972:BSKCX nidx=null]
 + Jilingites [ACCEPTED GENUS 277214:C2BH2 nidx=null]
Jinjiangoceras
 - Jinjiangoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSKCY nidx=null]
 + Jinjiangoceras [ACCEPTED GENUS 277214:C2BHX nidx=null]
Jinyaceras
 - Jinyaceras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSKCZ nidx=null]
 + Jinyaceras [ACCEPTED GENUS 277214:C2BJ5 nidx=null]
Joannites
 - Joannites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSKD2 nidx=null]
 + Joannites [ACCEPTED GENUS 277214:C2BJM nidx=null]
Joannitidae
 - Joannitidae von Mojsisovics, 1882 [ACCEPTED SUBFAMILY 272972:BSH4J nidx=null]
 + Joannitidae [ACCEPTED FAMILY 277214:BX4XC nidx=null]
Jouaniceras
 - Jouaniceras Basse, 1939 [ACCEPTED GENUS 272972:BSKD3 nidx=null]
 + Jouaniceras [ACCEPTED GENUS 277214:C2BPL nidx=null]
Jovites
 - Jovites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSKD4 nidx=null]
 + Jovites [ACCEPTED GENUS 277214:C2BPZ nidx=null]
Juddiceras
 - Juddiceras Spath, 1924 [ACCEPTED GENUS 272972:BSKD7 nidx=null]
 + Juddiceras [ACCEPTED GENUS 277214:C2BRC nidx=null]
Judicarites
 - Judicarites Mojsisovics, 1896 [ACCEPTED GENUS 272972:BSKD8 nidx=null]
 + Judicarites [ACCEPTED GENUS 277214:C2BRF nidx=null]
Julfotirolites
 - Julfotirolites Korn & Ghaderi, 2016 [ACCEPTED GENUS 272972:BSKD9 nidx=null]
 + Julfotirolites [ACCEPTED GENUS 277214:C2BS9 nidx=null]
Julfotoceras
 - Julfotoceras Bando, 1973 [ACCEPTED GENUS 272972:BSKDB nidx=null]
 + Julfotoceras [ACCEPTED GENUS 277214:C2BSB nidx=null]
Juraphyllites
 - Juraphyllites Müller, 1939 [ACCEPTED GENUS 272972:BSKDC nidx=null]
 + Juraphyllites [ACCEPTED GENUS 277214:C2BWR nidx=null]
Juraphyllitidae
 - Juraphyllitidae Arkell, 1950 [ACCEPTED FAMILY 272972:BSH4K nidx=null]
 + Juraphyllitidae [ACCEPTED FAMILY 277214:BX4XQ nidx=null]
Juresanites
 - Juresanites Maximova, 1940 [ACCEPTED GENUS 272972:BSKDD nidx=null]
 + Juresanites [ACCEPTED GENUS 277214:C2BWY nidx=null]
Juvavites
 - Juvavites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSKDF nidx=null]
 + Juvavites [ACCEPTED GENUS 277214:C2BXH nidx=null]
Juvavitidae
 - Juvavitidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSH4L nidx=null]
 + Juvavitidae [ACCEPTED FAMILY 277214:BX4XT nidx=null]
Juvenites
 - Juvenites Smith, 1927 [ACCEPTED GENUS 272972:BSKDG nidx=null]
 + Juvenites [ACCEPTED GENUS 277214:C2BXK nidx=null]
Kabylites
 - Kabylites Durand Delga, 1954 [ACCEPTED GENUS 272972:BSKDH nidx=null]
 + Kabylites [ACCEPTED GENUS 277214:C2BZ5 nidx=null]
Kamenushkaites
 - Kamenushkaites Zakharov & Smyshlyaeva, 2016 [ACCEPTED GENUS 272972:BSKDQ nidx=null]
 + Kamenushkaites [ACCEPTED GENUS 277214:C2C89 nidx=null]
Kamerunoceras
 - Kamerunoceras Reyment, 1954 [ACCEPTED GENUS 272972:BSKDR nidx=null]
 + Kamerunoceras [ACCEPTED GENUS 277214:C2C8H nidx=null]
Kammerkarites
 - Kammerkarites (Spath, 1924) [ACCEPTED GENUS 272972:BSKDT nidx=null]
 + Kammerkarites [ACCEPTED GENUS 277214:C2C94 nidx=null]
Kammerkarites rectiradiatus
 - Kammerkarites rectiradiatus Guex, 1980 [ACCEPTED SPECIES 272972:BSTKS nidx=null]
 + Kammerkarites rectiradiatus Guex, 1995 [ACCEPTED SPECIES 277214:CPWLV nidx=null]
Kamptoclymenia
 - Kamptoclymenia Schindewolf, 1937 [ACCEPTED GENUS 272972:BSKDY nidx=null]
 + Kamptoclymenia [ACCEPTED GENUS 277214:C2C9C nidx=null]
Karaclymenia
 - Karaclymenia Bogoslovsky, 1983 [ACCEPTED GENUS 272972:BSKF9 nidx=null]
 + Karaclymenia [ACCEPTED GENUS 277214:C2CF2 nidx=null]
Karagandoceratoidea
 - Karagandoceratoidea Librovich, 1957 [ACCEPTED SUPERFAMILY 272972:BSGVL nidx=null]
 + Karagandoceratoidea [ACCEPTED SUPERFAMILY 277214:BWZ66 nidx=null]
Karakaschiceras
 - Karakaschiceras Thieuloy, 1971 [ACCEPTED GENUS 272972:BSKFB nidx=null]
 + Karakaschiceras [ACCEPTED GENUS 277214:C2CF9 nidx=null]
Karangatites
 - Karangatites Popov, 1968 [ACCEPTED GENUS 272972:BSKFC nidx=null]
 + Karangatites [ACCEPTED GENUS 277214:C2CGH nidx=null]
Kardailites
 - Kardailites Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSKFT nidx=null]
 + Kardailites [ACCEPTED GENUS 277214:C2CHL nidx=null]
Kargalites
 - Kargalites Ruzhencev, 1938 [ACCEPTED GENUS 272972:BSKFV nidx=null]
 + Kargalites [ACCEPTED GENUS 277214:C2CJ4 nidx=null]
Karsteniceras
 - Karsteniceras Royo-Gomez, 1945 [ACCEPTED GENUS 272972:BSKFX nidx=null]
 + Karsteniceras [ACCEPTED GENUS 277214:C2CL8 nidx=null]
Kashmirites
 - Kashmirites Diener, 1913 [ACCEPTED GENUS 272972:BSKFY nidx=null]
 + Kashmirites [ACCEPTED GENUS 277214:C2CMV nidx=null]
Kashmiritidae
 - Kashmiritidae Spath, 1934 [ACCEPTED FAMILY 272972:BSH4M nidx=null]
 + Kashmiritidae [ACCEPTED FAMILY 277214:BX4YB nidx=null]
Kasimlarceltites
 - Kasimlarceltites Lukeneder & Lukeneder, 2014 [ACCEPTED GENUS 272972:BSKFZ nidx=null]
 + Kasimlarceltites [ACCEPTED GENUS 277214:C2CMW nidx=null]
Kastanoceras
 - Kastanoceras Kennedy & Cobban, 1990 [ACCEPTED GENUS 272972:BSKG2 nidx=null]
 + Kastanoceras [ACCEPTED GENUS 277214:C2CND nidx=null]
Katroliceras
 - Katroliceras Spath [ACCEPTED GENUS 272972:BSKG3 nidx=null]
 + Katroliceras [ACCEPTED GENUS 277214:C2CPD nidx=null]
Kazakhoceras
 - Kazakhoceras Ruzhencev, 1947 [ACCEPTED GENUS 272972:BSKG4 nidx=null]
 + Kazakhoceras [ACCEPTED GENUS 277214:C2CS6 nidx=null]
Kazakhstania
 - Kazakhstania Librovitch, 1940 [ACCEPTED GENUS 272972:BSKG5 nidx=null]
 + Kazakhstania [ACCEPTED GENUS 277214:C2CS7 nidx=null]
Kazakhstanites
 - Kazakhstanites Shevyrev, 1968 [ACCEPTED GENUS 272972:BSKG6 nidx=null]
 + Kazakhstanites [ACCEPTED GENUS 277214:C2CS9 nidx=null]
Kazanskyella
 - Kazanskyella Stoyanow, 1949 [ACCEPTED GENUS 272972:BSKG7 nidx=null]
 + Kazanskyella [ACCEPTED GENUS 277214:C2CSN nidx=null]
Kellnerites
 - Kellnerites Arthaber, 1912 [ACCEPTED GENUS 272972:BSKGF nidx=null]
 + Kellnerites [ACCEPTED GENUS 277214:C2CY3 nidx=null]
Kelteroceras
 - Kelteroceras Ermakova, 1975 [ACCEPTED GENUS 272972:BSKGG nidx=null]
 + Kelteroceras [ACCEPTED GENUS 277214:C2CY7 nidx=null]
Kennicottia
 - Kennicottia Imlay, 1959 [ACCEPTED GENUS 272972:BSKGH nidx=null]
 + Kennicottia [ACCEPTED GENUS 277214:C2CZV nidx=null]
Kepplerites
 - Kepplerites Neumayr & Uhlig, 1892 [ACCEPTED GENUS 272972:BSKGJ nidx=null]
 + Kepplerites [ACCEPTED GENUS 277214:C2D5J nidx=null]
 + Kepplerites [ACCEPTED SUBGENUS 277214:C2D5K nidx=null]
Kericserites
 - Kericserites Geczy & Meister, 2007 [ACCEPTED GENUS 272972:BSKGL nidx=null]
 + Kericserites [ACCEPTED GENUS 277214:C2D6T nidx=null]
Keuppites
 - Keuppites Bockwinkel et al., 2009 [ACCEPTED GENUS 272972:BSKGM nidx=null]
 + Keuppites [ACCEPTED GENUS 277214:C2DFR nidx=null]
Keyserlingites
 - Keyserlingites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSKGN nidx=null]
 + Keyserlingites [ACCEPTED GENUS 277214:C2DH3 nidx=null]
Kiangsiceras
 - Kiangsiceras Zhao & Liang, 1965 [ACCEPTED GENUS 272972:BSKGQ nidx=null]
 + Kiangsiceras [ACCEPTED GENUS 277214:C2DNM nidx=null]
Kielcensia
 - Kielcensia Czarnocki, 1989 [ACCEPTED GENUS 272972:BSKGR nidx=null]
 + Kielcensia [ACCEPTED GENUS 277214:C2DQV nidx=null]
Kilianella
 - Kilianella (Uhlig, 1905) [ACCEPTED GENUS 272972:BSKGT nidx=null]
 + Kilianella [ACCEPTED GENUS 277214:C2DSK nidx=null]
Kilianiceras
 - Kilianiceras (Djanelidze, 1922) [SYNONYM GENUS 272972:BSN2Z nidx=null parent=BSN32]
 + Kilianiceras [ACCEPTED SUBGENUS 277214:C6HHJ nidx=null]
Kimoceras
 - Kimoceras Bogoslovsky, 1980 [ACCEPTED GENUS 272972:BSKGZ nidx=null]
 + Kimoceras [ACCEPTED GENUS 277214:C2DTC nidx=null]
Kingites
 - Kingites (Waagen, 1895) [ACCEPTED GENUS 272972:BSKH2 nidx=null]
 + Kingites [ACCEPTED GENUS 277214:C2DVQ nidx=null]
Kingoceras
 - Kingoceras Miller, 1944 [ACCEPTED GENUS 272972:BSKH4 nidx=null]
 + Kingoceras [ACCEPTED GENUS 277214:C2DW2 nidx=null]
Kiparisovites
 - Kiparisovites Astachova, 1964 [ACCEPTED GENUS 272972:BSKH5 nidx=null]
 + Kiparisovites [ACCEPTED GENUS 277214:C2F2M nidx=null]
Kirkianella novae-zelandiae glauca
 - Kirkianella novae-zelandiae glauca Allan [SYNONYM INFRASPECIFIC_NAME 272972:93CYH nidx=null parent=4Y9CL]
 + Kirkianella novae-zelandiae glauca Allan [SYNONYM INFRASPECIFIC_NAME 277214:C72J7 nidx=null parent=4Y9CL]
Kirsoceratidae
 - Kirsoceratidae Korn, 2002 [ACCEPTED FAMILY 272972:BSH4N nidx=null]
 + Kirsoceratidae [ACCEPTED FAMILY 277214:BX4Z2 nidx=null]
Kitchinites
 - Kitchinites Spath, 1922 [ACCEPTED GENUS 272972:BSKH6 nidx=null]
 + Kitchinites [ACCEPTED GENUS 277214:C2FCQ nidx=null]
 + Kitchinites [ACCEPTED SUBGENUS 277214:C2FCR nidx=null]
Klamathites
 - Klamathites Smith, 1927 [ACCEPTED GENUS 272972:BSKH8 nidx=null]
 + Klamathites [ACCEPTED GENUS 277214:C2FHR nidx=null]
Klamathitidae
 - Klamathitidae Tozer, 1994 [ACCEPTED FAMILY 272972:BSH4P nidx=null]
 + Klamathitidae [ACCEPTED FAMILY 277214:BX4Z5 nidx=null]
Klipsteinia
 - Klipsteinia von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSKHB nidx=null]
 + Klipsteinia [ACCEPTED GENUS 277214:C2FNN nidx=null]
Knemiceras
 - Knemiceras Böhm, 1898 [ACCEPTED GENUS 272972:BSKHC nidx=null]
 + Knemiceras [ACCEPTED GENUS 277214:C2FSJ nidx=null]
Knemiceratidae
 - Knemiceratidae (Hyatt, 1903) [ACCEPTED FAMILY 272972:BSH4Q nidx=null]
 + Knemiceratidae [ACCEPTED FAMILY 277214:BX4ZF nidx=null]
Kocaelia
 - Kocaelia Fantini Sestini, 1990 [ACCEPTED GENUS 272972:BSKHG nidx=null]
 + Kocaelia [ACCEPTED GENUS 277214:C2FX8 nidx=null]
Koeneniceras
 - Koeneniceras Mikhailova & Baraboshkin, 2002 [ACCEPTED GENUS 272972:BSKHH nidx=null]
 + Koeneniceras [ACCEPTED GENUS 277214:C2FZX nidx=null]
Koenenites
 - Koenenites (Wedekind, 1913) [ACCEPTED GENUS 272972:BSKHJ nidx=null]
 + Koenenites [ACCEPTED GENUS 277214:C2G23 nidx=null]
Koenenitidae
 - Koenenitidae Becker & House, 1993 [ACCEPTED FAMILY 272972:BSH4R nidx=null]
 + Koenenitidae [ACCEPTED FAMILY 277214:BX4ZL nidx=null]
Kohaticeras
 - Kohaticeras Fatmi & Hölder, 1975 [ACCEPTED GENUS 272972:BSKHM nidx=null]
 + Kohaticeras [ACCEPTED GENUS 277214:C2G2X nidx=null]
Koiloceras
 - Koiloceras Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSKHN nidx=null]
 + Koiloceras [ACCEPTED GENUS 277214:C2G53 nidx=null]
Koipatoceras
 - Koipatoceras Silberling & Nichols, 1982 [ACCEPTED GENUS 272972:BSKHP nidx=null]
 + Koipatoceras [ACCEPTED GENUS 277214:C2G6Q nidx=null]
Kokenia
 - Kokenia Holzapfel, 1895 [ACCEPTED GENUS 272972:BSKHQ nidx=null]
 + Kokenia [ACCEPTED GENUS 277214:C2G6S nidx=null]
Koloceras
 - Koloceras Riccardi et al., 1987 [ACCEPTED GENUS 272972:BSKHR nidx=null]
 + Koloceras [ACCEPTED GENUS 277214:C2G8P nidx=null]
Kolymoglaphyrites
 - Kolymoglaphyrites Kutygin & Ganelin, 2011 [ACCEPTED GENUS 272972:BSKHS nidx=null]
 + Kolymoglaphyrites [ACCEPTED GENUS 277214:C2G9Q nidx=null]
Komioceras
 - Komioceras Bogoslovsky, 1958 [ACCEPTED GENUS 272972:BSKHV nidx=null]
 + Komioceras [ACCEPTED GENUS 277214:C2GBF nidx=null]
Konglingites
 - Konglingites Zhao & Liang, 1966 [ACCEPTED GENUS 272972:BSKHW nidx=null]
 + Konglingites [ACCEPTED GENUS 277214:C2GCP nidx=null]
Koninckites
 - Koninckites (Waagen, 1895) [ACCEPTED GENUS 272972:BSKHX nidx=null]
 + Koninckites [ACCEPTED GENUS 277214:C2GCV nidx=null]
Koninckites kraffti
 - Koninckites kraffti (Spath, 1930) [ACCEPTED SPECIES 272972:BSTMN nidx=null]
 + Koninckites kraffti (Spath, 1934) [SYNONYM SPECIES 277214:CQ2RT nidx=null parent=D5ZD7]
Koninckites timorensis
 - Koninckites timorensis (Wanner, 1911) [ACCEPTED SPECIES 272972:BSTMP nidx=null]
 + Koninckites timorensis Renz & Renz, 1948 [ACCEPTED SPECIES 277214:CQ2RV nidx=null]
Koninckitoides
 - Koninckitoides Dagis & Ermakova, 1988 [ACCEPTED GENUS 272972:BSKJ2 nidx=null]
 + Koninckitoides [ACCEPTED GENUS 277214:C2GCW nidx=null]
Kosmoceras
 - Kosmoceras Waagen, 1869 [ACCEPTED GENUS 272972:BSKJ3 nidx=null]
 + Kosmoceras [ACCEPTED GENUS 277214:C2GNB nidx=null]
Kosmoceratidae
 - Kosmoceratidae Haug, 1887 [ACCEPTED FAMILY 272972:BSH4S nidx=null]
 + Kosmoceratidae [ACCEPTED FAMILY 277214:BX524 nidx=null]
Kosmoclymenia
 - Kosmoclymenia Schindewolf, 1949 [ACCEPTED GENUS 272972:BSKJ4 nidx=null]
 + Kosmoclymenia [ACCEPTED GENUS 277214:C2GNC nidx=null]
Kosmoclymeniidae
 - Kosmoclymeniidae Korn & Price, 1987 [ACCEPTED FAMILY 272972:BSH4T nidx=null]
 + Kosmoclymeniidae [ACCEPTED FAMILY 277214:BX525 nidx=null]
Kossmatella
 - Kossmatella (Jacob, 1907) [ACCEPTED GENUS 272972:BSKJ5 nidx=null]
 + Kossmatella [ACCEPTED GENUS 277214:C2GNG nidx=null]
 + Kossmatella [ACCEPTED SUBGENUS 277214:C2GNH nidx=null]
Kossmaticeras
 - Kossmaticeras de Grossouvre, 1901 [ACCEPTED GENUS 272972:BSKJ9 nidx=null]
 + Kossmaticeras [ACCEPTED GENUS 277214:C2GNJ nidx=null]
 + Kossmaticeras [ACCEPTED SUBGENUS 277214:C2GNK nidx=null]
Kossmaticeratidae
 - Kossmaticeratidae Spath, 1922 [ACCEPTED FAMILY 272972:BSH4V nidx=null]
 + Kossmaticeratidae [ACCEPTED FAMILY 277214:BX528 nidx=null]
Kourazoceras
 - Kourazoceras Becker, 2002 [ACCEPTED GENUS 272972:BSKJC nidx=null]
 + Kourazoceras [ACCEPTED GENUS 277214:C2GPQ nidx=null]
Kraffticeras
 - Kraffticeras Brühwiler et al., 2012 [ACCEPTED GENUS 272972:BSKJD nidx=null]
 + Kraffticeras [ACCEPTED GENUS 277214:C2GQK nidx=null]
Krumbeckia
 - Krumbeckia Arkell, 1951 [ACCEPTED GENUS 272972:BSVYM nidx=null]
 + Krumbeckia Diener, 1915 [SYNONYM GENUS 277214:CW363 nidx=null parent=C55HC]
Kufengoceras
 - Kufengoceras Ruzhencev, 1956 [ACCEPTED GENUS 272972:BSKJG nidx=null]
 + Kufengoceras [ACCEPTED GENUS 277214:C2GXD nidx=null]
Kurdiceras
 - Kurdiceras Vasicek & Kullmann, 1988 [ACCEPTED GENUS 272972:BSKJH nidx=null]
 + Kurdiceras [ACCEPTED GENUS 277214:C2H4T nidx=null]
Kushanites
 - Kushanites Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSKJK nidx=null]
 + Kushanites [ACCEPTED GENUS 277214:C2H7Q nidx=null]
Kusinia
 - Kusinia Korn et al., 2010 [ACCEPTED GENUS 272972:BSKJL nidx=null]
 + Kusinia [ACCEPTED GENUS 277214:C2H84 nidx=null]
Kymatites
 - Kymatites Waagen, 1895 [ACCEPTED GENUS 272972:BSFZ8 nidx=null]
 + Kymatites [ACCEPTED GENUS 277214:BVCB2 nidx=null]
Labeceras
 - Labeceras Spath, 1925 [ACCEPTED GENUS 272972:BSKJM nidx=null]
 + Labeceras [ACCEPTED GENUS 277214:C2HL7 nidx=null]
 + Labeceras [ACCEPTED SUBGENUS 277214:C2HL8 nidx=null]
Labeceratidae
 - Labeceratidae (Spath, 1925) [ACCEPTED FAMILY 272972:BSH4W nidx=null]
 + Labeceratidae [ACCEPTED FAMILY 277214:BX52R nidx=null]
Laboceras
 - Laboceras Shevyrev, 1961 [ACCEPTED GENUS 272972:BSKJQ nidx=null]
 + Laboceras [ACCEPTED GENUS 277214:C2HMX nidx=null]
Lanceolites
 - Lanceolites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSKK9 nidx=null]
 + Lanceolites [ACCEPTED GENUS 277214:C2K43 nidx=null]
Lanceolitidae
 - Lanceolitidae (Spath, 1934) [ACCEPTED FAMILY 272972:BSH4Y nidx=null]
 + Lanceolitidae [ACCEPTED FAMILY 277214:BX54M nidx=null]
Lanceoloboceras
 - Lanceoloboceras Zhao, 1977 [ACCEPTED GENUS 272972:BSKKB nidx=null]
 + Lanceoloboceras [ACCEPTED GENUS 277214:C2K46 nidx=null]
Lanceoptychites
 - Lanceoptychites Balini, 1998 [ACCEPTED GENUS 272972:BSKKC nidx=null]
 + Lanceoptychites [ACCEPTED GENUS 277214:C2K4P nidx=null]
Lanpingoceras
 - Lanpingoceras Liang, 1977 [ACCEPTED GENUS 272972:BSKKD nidx=null]
 + Lanpingoceras [ACCEPTED GENUS 277214:C2KDY nidx=null]
Lapparentia
 - Lapparentia Monestier, 1921 [SYNONYM GENUS 272972:BSKKJ nidx=null parent=725V]
 + Lapparentia Berthelin, 1885 [ACCEPTED GENUS 277214:C2KL4 nidx=null]
Larenites
 - Larenites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSKKK nidx=null]
 + Larenites [ACCEPTED GENUS 277214:C2KLM nidx=null]
Latanarcestes
 - Latanarcestes (Schindewolf, 1933) [ACCEPTED GENUS 272972:BSKKL nidx=null]
 + Latanarcestes [ACCEPTED GENUS 277214:C2KQB nidx=null]
Latanarcestidae
 - Latanarcestidae Korn, 2001 [ACCEPTED FAMILY 272972:BSH4Z nidx=null]
 + Latanarcestidae [ACCEPTED FAMILY 277214:BX54V nidx=null]
Lathyrus alpestris var. regis-alexandri
 - Lathyrus alpestris var. regis-alexandri (irj.) irj. [SYNONYM VARIETY 272972:9FD3S nidx=null parent=9D76P]
 + Lathyrus alpestris var. regis-alexandri (Širj.) Širj. [SYNONYM VARIETY 277214:DHWGD nidx=null parent=9D76P]
Lathyrus alpestris var. skorpili
 - Lathyrus alpestris var. skorpili (Velen.) Ko uharov [SYNONYM VARIETY 272972:9F8XV nidx=null parent=9D76P]
 + Lathyrus alpestris var. skorpili (Velen.) Kožuharov [SYNONYM VARIETY 277214:DHWGF nidx=null parent=9D76P]
Lathyrus atropatanus
 - Lathyrus atropatanus (Grossh.) irj. [ACCEPTED SPECIES 272972:9D76V nidx=null]
 + Lathyrus atropatanus (Grossh.) Širj. [ACCEPTED SPECIES 277214:3SKSM nidx=null]
Lathyrus boissieri
 - Lathyrus boissieri irj. [ACCEPTED SPECIES 272972:9D84L nidx=null]
 + Lathyrus boissieri Širj. [ACCEPTED SPECIES 277214:CNZMH nidx=null]
Lathyrus celakovskyi
 - Lathyrus celakovskyi irj. [SYNONYM SPECIES 272972:9D84V nidx=null parent=9D897]
 + Lathyrus celakovskyi Širj. [SYNONYM SPECIES 277214:D5F5Y nidx=null parent=9D897]
Lathyrus cirpicii
 - Lathyrus cirpicii Gu¨nes [ACCEPTED SPECIES 272972:9D853 nidx=null]
 + Lathyrus cirpicii Güneş [ACCEPTED SPECIES 277214:D5F63 nidx=null]
Lathyrus digitatus f. freynii
 - Lathyrus digitatus f. freynii irj. [SYNONYM FORM 272972:9FHG5 nidx=null parent=6P32K]
 + Lathyrus digitatus f. freynii Širj. [SYNONYM FORM 277214:DHZC3 nidx=null parent=6P32K]
Lathyrus digitatus subsp. tempskyanus
 - Lathyrus digitatus subsp. tempskyanus (Freyn & Sint.) irj. [SYNONYM SUBSPECIES 272972:9FB2R nidx=null parent=6P32K]
 + Lathyrus digitatus subsp. tempskyanus (Freyn & Sint.) Širj. [SYNONYM SUBSPECIES 277214:DFXGX nidx=null parent=6P32K]
Lathyrus digitatus var. puberulus
 - Lathyrus digitatus var. puberulus (D.Jord.) Ko uharov [SYNONYM VARIETY 272972:9F8XW nidx=null parent=6P32K]
 + Lathyrus digitatus var. puberulus (D.Jord.) Kožuharov [SYNONYM VARIETY 277214:DHWH2 nidx=null parent=6P32K]
Lathyrus elongatus
 - Lathyrus elongatus (Bornm.) irj. [ACCEPTED SPECIES 272972:9D85L nidx=null]
 + Lathyrus elongatus (Bornm.) Širj. [ACCEPTED SPECIES 277214:D5F69 nidx=null]
Lathyrus elongatus var. stenophyllus
 - Lathyrus elongatus var. stenophyllus (Bornm.) irj. [SYNONYM VARIETY 272972:9FD4M nidx=null parent=9D897]
 + Lathyrus elongatus var. stenophyllus (Bornm.) Širj. [SYNONYM VARIETY 277214:DHWH5 nidx=null parent=9D897]
Lathyrus hallersteinii var. mediatus
 - Lathyrus hallersteinii var. mediatus Ko uharov [SYNONYM VARIETY 272972:9F8XX nidx=null parent=3SKVD]
 + Lathyrus hallersteinii var. mediatus Kožuharov [SYNONYM VARIETY 277214:DHWHG nidx=null parent=3SKVD]
Lathyrus haussknechtii
 - Lathyrus haussknechtii irj. [SYNONYM SPECIES 272972:9D86C nidx=null parent=9F6XC]
 + Lathyrus haussknechtii Širj. [SYNONYM SPECIES 277214:D5F6L nidx=null parent=9F6XC]
Lathyrus latifolius var. brachypterus
 - Lathyrus latifolius var. brachypterus (Celak.) Ko uharov [SYNONYM VARIETY 272972:9F8XY nidx=null parent=9D84N]
 + Lathyrus latifolius var. brachypterus (Čelak.) Kožuharov [SYNONYM VARIETY 277214:DHWJ2 nidx=null parent=9D84N]
Lathyrus laxiflorus var. glabratus
 - Lathyrus laxiflorus var. glabratus (Griseb.) Ko uharov [SYNONYM VARIETY 272972:9F8XZ nidx=null parent=5J9TT]
 + Lathyrus laxiflorus var. glabratus (Griseb.) Kožuharov [SYNONYM VARIETY 277214:DHWJF nidx=null parent=5J9TT]
Lathyrus laxiflorus var. rotundatus
 - Lathyrus laxiflorus var. rotundatus Ko uharov [SYNONYM VARIETY 272972:9F8Y2 nidx=null parent=5J9TT]
 + Lathyrus laxiflorus var. rotundatus Kožuharov [SYNONYM VARIETY 277214:DHWJJ nidx=null parent=5J9TT]
Lathyrus nissolia f. ascendens
 - Lathyrus nissolia f. ascendens Ko uharov [SYNONYM FORM 272972:9FHGM nidx=null parent=9DSFG]
 + Lathyrus nissolia f. ascendens Kožuharov [SYNONYM FORM 277214:DHZC4 nidx=null parent=9DSFG]
Lathyrus nissolia var. biflorus
 - Lathyrus nissolia var. biflorus Ko uharov [SYNONYM VARIETY 272972:9F8Y4 nidx=null parent=9DSFG]
 + Lathyrus nissolia var. biflorus Kožuharov [SYNONYM VARIETY 277214:DHWK4 nidx=null parent=9DSFG]
Lathyrus pallescens f. pilosior
 - Lathyrus pallescens f. pilosior irj. [SYNONYM FORM 272972:9FD7F nidx=null parent=3SKYP]
 + Lathyrus pallescens f. pilosior Širj. [SYNONYM FORM 277214:DHWK6 nidx=null parent=3SKYP]
Lathyrus pallescens var. allcharensis
 - Lathyrus pallescens var. allcharensis irj. [SYNONYM VARIETY 272972:9FD79 nidx=null parent=3SKYP]
 + Lathyrus pallescens var. allcharensis Širj. [SYNONYM VARIETY 277214:DHWK5 nidx=null parent=3SKYP]
Lathyrus pannonicus f. glaber
 - Lathyrus pannonicus f. glaber irj. [SYNONYM FORM 272972:9F3MX nidx=null parent=7K99D]
 + Lathyrus pannonicus f. glaber Širj. [SYNONYM FORM 277214:DHZC5 nidx=null parent=7K99D]
Lathyrus pannonicus var. albanicus
 - Lathyrus pannonicus var. albanicus irj. [SYNONYM VARIETY 272972:9FB3B nidx=null parent=7K8XK]
 + Lathyrus pannonicus var. albanicus Širj. [SYNONYM VARIETY 277214:DFXHL nidx=null parent=7K8XK]
Lathyrus pannonicus var. asphodeloides
 - Lathyrus pannonicus var. asphodeloides (Gouan) irj. [SYNONYM VARIETY 272972:9DYR2 nidx=null parent=7K99D]
 + Lathyrus pannonicus var. asphodeloides (Gouan) Širj. [SYNONYM VARIETY 277214:BXV3V nidx=null parent=7K99D]
Lathyrus pannonicus var. hispanicus
 - Lathyrus pannonicus var. hispanicus (E.Rev.) irj. [SYNONYM VARIETY 272972:9DYR4 nidx=null parent=7K99J]
 + Lathyrus pannonicus var. hispanicus (E.Rev.) Širj. [SYNONYM VARIETY 277214:DFXH5 nidx=null parent=7K99J]
Lathyrus pannonicus var. lacteus
 - Lathyrus pannonicus var. lacteus (M.Bieb.) irj. [SYNONYM VARIETY 272972:9FD7R nidx=null parent=7JWXJ]
 + Lathyrus pannonicus var. lacteus (M.Bieb.) Širj. [SYNONYM VARIETY 277214:DHWK7 nidx=null parent=7JWXJ]
Lathyrus pannonicus var. rhodopeus
 - Lathyrus pannonicus var. rhodopeus (Velen.) Ko uharov [SYNONYM VARIETY 272972:9FD7S nidx=null parent=7JWXJ]
 + Lathyrus pannonicus var. rhodopeus (Velen.) Kožuharov [SYNONYM VARIETY 277214:DHWK8 nidx=null parent=7JWXJ]
Lathyrus pannonicus var. rumelicus
 - Lathyrus pannonicus var. rumelicus (Velen.) Ko uharov [SYNONYM VARIETY 272972:9FD7V nidx=null parent=7JWXJ]
 + Lathyrus pannonicus var. rumelicus (Velen.) Kožuharov [SYNONYM VARIETY 277214:DHWK9 nidx=null parent=7JWXJ]
Lathyrus pannonicus var. sumenii
 - Lathyrus pannonicus var. sumenii (Daveau) Ko uharov [SYNONYM VARIETY 272972:9FD7X nidx=null parent=7JWXJ]
 + Lathyrus pannonicus var. sumenii (Daveau) Kožuharov [SYNONYM VARIETY 277214:DHWKB nidx=null parent=7JWXJ]
Lathyrus pannonicus var. unijugus
 - Lathyrus pannonicus var. unijugus (Velen.) Ko uharov [SYNONYM VARIETY 272972:9FD7Z nidx=null parent=7JWXJ]
 + Lathyrus pannonicus var. unijugus (Velen.) Kožuharov [SYNONYM VARIETY 277214:DHWKC nidx=null parent=7JWXJ]
Lathyrus pauciflorus var. schaffneri
 - Lathyrus pauciflorus var. schaffneri Piper [SYNONYM VARIETY 272972:7K8XH nidx=null parent=9D89B]
 + Lathyrus pauciflorus var. schaffneri (Piper) Jeps. [SYNONYM VARIETY 277214:DFXH8 nidx=null parent=9D89B]
Lathyrus sylvestris var. intermedius
 - Lathyrus sylvestris var. intermedius Ko uharov [SYNONYM VARIETY 272972:9F3WV nidx=null parent=6P346]
 + Lathyrus sylvestris var. intermedius Kožuharov [SYNONYM VARIETY 277214:DHWKD nidx=null parent=6P346]
Lathyrus sylvestris var. platyphyllos
 - Lathyrus sylvestris var. platyphyllos Wahlenb. [SYNONYM VARIETY 272972:9F36X nidx=null parent=3SKWL]
 + Lathyrus sylvestris var. platyphyllos Retz. [SYNONYM VARIETY 277214:DFXHX nidx=null parent=6P346]
Lathyrus variabilis f. ovalifolius
 - Lathyrus variabilis f. ovalifolius (C.I.Blanche ex Boiss.) irj. [SYNONYM FORM 272972:9FWHT nidx=null parent=9D8B7]
 + Lathyrus variabilis f. ovalifolius (C.I.Blanche ex Boiss.) Širj. [SYNONYM FORM 277214:DHZC6 nidx=null parent=9D8B7]
Lathyrus verae
 - Lathyrus verae irj. [SYNONYM SPECIES 272972:9D8B9 nidx=null parent=9D8B3]
 + Lathyrus verae Širj. [SYNONYM SPECIES 277214:D5F74 nidx=null parent=9D8B3]
Lathyrus vernus var. regis-alexandri
 - Lathyrus vernus var. regis-alexandri irj. [SYNONYM VARIETY 272972:9FD9D nidx=null parent=9D76P]
 + Lathyrus vernus var. regis-alexandri Širj. [SYNONYM VARIETY 277214:DHWKF nidx=null parent=9D76P]
Latisageceras
 - Latisageceras Ruzhencev, 1956 [ACCEPTED GENUS 272972:BSKKN nidx=null]
 + Latisageceras [ACCEPTED GENUS 277214:C2KS8 nidx=null]
Lecanites
 - Lecanites von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSKKP nidx=null]
 + Lecanites [ACCEPTED GENUS 277214:C2KZM nidx=null]
Lecanites glaucus
 - Lecanites glaucus (Münster, 1841) [SYNONYM SPECIES 272972:BSTQ2 nidx=null parent=BSP95]
 + Lecanites glaucus (Munster, 1834) [ACCEPTED SPECIES 277214:CQHRX nidx=null]
Lecanitidae
 - Lecanitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH52 nidx=null]
 + Lecanitidae [ACCEPTED FAMILY 277214:BX55L nidx=null]
Lechites
 - Lechites (Nowak, 1908) [ACCEPTED GENUS 272972:BSKKQ nidx=null]
 + Lechites [ACCEPTED GENUS 277214:C2KZS nidx=null]
 + Lechites [ACCEPTED SUBGENUS 277214:C2KZT nidx=null]
Leconteia
 - Leconteia Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSKKV nidx=null]
 + Leconteia [ACCEPTED GENUS 277214:C2L23 nidx=null]
Leconteites
 - Leconteites Casey, 1954 [ACCEPTED GENUS 272972:BSKKW nidx=null]
 + Leconteites [ACCEPTED GENUS 277214:C2L24 nidx=null]
Leiodistichites
 - Leiodistichites Tozer, 1994 [ACCEPTED GENUS 272972:BSKKY nidx=null]
 + Leiodistichites [ACCEPTED GENUS 277214:C2L7X nidx=null]
Leiophyllites
 - Leiophyllites (Diener, 1915) [ACCEPTED GENUS 272972:BSKL2 nidx=null]
 + Leiophyllites [ACCEPTED GENUS 277214:C2L96 nidx=null]
Leislingites
 - Leislingites Tatzreiter, 1980 [ACCEPTED GENUS 272972:BSKL4 nidx=null]
 + Leislingites [ACCEPTED GENUS 277214:C2LBF nidx=null]
Lemencia
 - Lemencia Donze & Enay, 1961 [ACCEPTED GENUS 272972:BSKL7 nidx=null]
 + Lemencia [ACCEPTED GENUS 277214:C2LGL nidx=null]
Lenotropites
 - Lenotropites Popov, 1961 [ACCEPTED GENUS 272972:BSKLB nidx=null]
 + Lenotropites [ACCEPTED GENUS 277214:C2LNS nidx=null]
Lenticeras
 - Lenticeras Gerhardt, 1898 [ACCEPTED GENUS 272972:BSKLC nidx=null]
 + Lenticeras [ACCEPTED GENUS 277214:C2LPH nidx=null]
Lenticoceltites
 - Lenticoceltites Zhao et al., 1978 [ACCEPTED GENUS 272972:BSKLD nidx=null]
 + Lenticoceltites [ACCEPTED GENUS 277214:C2LPM nidx=null]
Lenzites
 - Lenzites Becker & House, 1994 [ACCEPTED GENUS 272972:BSFZH nidx=null]
 + Lenzites [ACCEPTED GENUS 277214:BVCKN nidx=null]
Leopoldia
 - Leopoldia Mayer-Eymar, 1887 [ACCEPTED GENUS 272972:BSFZJ nidx=null]
 + Leopoldia [ACCEPTED GENUS 277214:BVCKP nidx=null]
Lepeniceras
 - Lepeniceras Rabrenovic, 1989 [ACCEPTED GENUS 272972:BSKLF nidx=null]
 + Lepeniceras [ACCEPTED GENUS 277214:C2LTH nidx=null]
Lepiskites
 - Lepiskites Dagis & Ermakova, 1990 [ACCEPTED GENUS 272972:BSKLG nidx=null]
 + Lepiskites [ACCEPTED GENUS 277214:C2M4K nidx=null]
Leptaleoceras
 - Leptaleoceras Buckman, 1918 [ACCEPTED GENUS 272972:BSKLH nidx=null]
 + Leptaleoceras [ACCEPTED GENUS 277214:C2M7T nidx=null]
Leptechioceras
 - Leptechioceras Buckman, 1923 [ACCEPTED GENUS 272972:BSKLK nidx=null]
 + Leptechioceras [ACCEPTED GENUS 277214:C2M9K nidx=null]
Leptoceras
 - Leptoceras (Uhlig, 1883) [ACCEPTED GENUS 272972:BSFZP nidx=null]
 + Leptoceras [ACCEPTED GENUS 277214:BVCM5 nidx=null]
Leptoceratoides
 - Leptoceratoides Thieuloy, 1966 [ACCEPTED GENUS 272972:BSKLP nidx=null]
 + Leptoceratoides [ACCEPTED GENUS 277214:C2MF8 nidx=null]
Leptoglottis
 - Leptoglottis DC. [SYNONYM GENUS 272972:9CSML nidx=null parent=9CLCS]
 + Leptoglottis DC. ex Raspail [SYNONYM GENUS 277214:CW45Y nidx=null parent=9CLCS]
Leptoglottis nuttallii
 - Leptoglottis nuttallii DC. [SYNONYM SPECIES 272972:3TPVJ nidx=null parent=5Q5YF]
 + Leptoglottis nuttallii Raspail [SYNONYM SPECIES 277214:CQSDM nidx=null parent=5Q5YF]
Leptogyroceras
 - Leptogyroceras Zhao & Liang, 1966 [ACCEPTED GENUS 272972:BSKLR nidx=null]
 + Leptogyroceras [ACCEPTED GENUS 277214:C2MQT nidx=null]
Leucanthemopsis virescens
 - Leucanthemopsis virescens (Pau) Pérez-Romero, Pérez Morales, del Río & Penas [SYNONYM SPECIES 272972:8WD25 nidx=null parent=BNLJ4]
 + Leucanthemopsis virescens (Pau) Pérez-Romero, Pérez Morales, del Río & Penas [SYNONYM SPECIES 277214:CQY5Y nidx=null parent=BNLJ4]
Lewesiceras
 - Lewesiceras Spath, 1939 [ACCEPTED GENUS 272972:BSKLZ nidx=null]
 + Lewesiceras [ACCEPTED GENUS 277214:C2PCG nidx=null]
Leyeceras
 - Leyeceras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSKM2 nidx=null]
 + Leyeceras [ACCEPTED GENUS 277214:C2PCN nidx=null]
Leymeriellidae
 - Leymeriellidae Breistroffer, 1951 [ACCEPTED FAMILY 272972:BSH53 nidx=null]
 + Leymeriellidae [ACCEPTED FAMILY 277214:BX57Y nidx=null]
Lianyuanoceras
 - Lianyuanoceras Zhou, 1985 [ACCEPTED GENUS 272972:BSKM4 nidx=null]
 + Lianyuanoceras [ACCEPTED GENUS 277214:C2PDY nidx=null]
Liardites
 - Liardites Tozer, 1963 [ACCEPTED GENUS 272972:BSKM5 nidx=null]
 + Liardites [ACCEPTED GENUS 277214:C2PF4 nidx=null]
Libycoceras ismaeli
 - Libycoceras ismaeli (Zittel, 1884) [SYNONYM SPECIES 272972:BSTXM nidx=null parent=BTGWV]
 + Libycoceras ismaeli (Zittel, 1895) [ACCEPTED SPECIES 277214:CR4RF nidx=null]
Lijiangoceras
 - Lijiangoceras Liang, 1983 [ACCEPTED GENUS 272972:BSKMJ nidx=null]
 + Lijiangoceras [ACCEPTED GENUS 277214:C2PZS nidx=null]
Lilloettia
 - Lilloettia Crickmay, 1930 [ACCEPTED GENUS 272972:BSKMK nidx=null]
 + Lilloettia [ACCEPTED GENUS 277214:C2Q5T nidx=null]
Linguaclymenia
 - Linguaclymenia Korn & Price, 1987 [ACCEPTED GENUS 272972:BSKMR nidx=null]
 + Linguaclymenia [ACCEPTED GENUS 277214:C2QV7 nidx=null]
Linguatornoceras
 - Linguatornoceras House, 1965 [ACCEPTED GENUS 272972:BSKMT nidx=null]
 + Linguatornoceras [ACCEPTED GENUS 277214:C2QVH nidx=null]
Lingyunites
 - Lingyunites Chao, 1950 [ACCEPTED GENUS 272972:BSKMV nidx=null]
 + Lingyunites [ACCEPTED GENUS 277214:C2QVQ nidx=null]
Linwuceras
 - Linwuceras Xu, 1977 [ACCEPTED GENUS 272972:BSKMW nidx=null]
 + Linwuceras [ACCEPTED GENUS 277214:C2QX2 nidx=null]
Lioceratoides
 - Lioceratoides Spath, 1919 [ACCEPTED GENUS 272972:BSKMX nidx=null]
 + Lioceratoides [ACCEPTED GENUS 277214:C2QXH nidx=null]
 + Lioceratoides [ACCEPTED SUBGENUS 277214:C2QXJ nidx=null]
Lipaphis (Lipaphis) fritzmuelleri
 - Lipaphis (Lipaphis) fritzmuelleri Börner, 1950 [ACCEPTED SPECIES 272972:72H5T nidx=null]
 + Lipaphis (Lipaphis) fritzmuelleri Börner, 1950 [ACCEPTED SPECIES 277214:CR99S nidx=null]
Liparoceras
 - Liparoceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSKN3 nidx=null]
 + Liparoceras [ACCEPTED GENUS 277214:C2R4J nidx=null]
 + Liparoceras [ACCEPTED SUBGENUS 277214:C2R4K nidx=null]
Liparoceratidae
 - Liparoceratidae Hyatt, 1867 [ACCEPTED FAMILY 272972:BSH54 nidx=null]
 + Liparoceratidae [ACCEPTED FAMILY 277214:BX595 nidx=null]
Lissoceras
 - Lissoceras Bayle, 1879 [ACCEPTED GENUS 272972:BSKN5 nidx=null]
 + Lissoceras [ACCEPTED GENUS 277214:C2RBF nidx=null]
Lissoceratidae
 - Lissoceratidae Douville, 1885 [ACCEPTED FAMILY 272972:BSH55 nidx=null]
 + Lissoceratidae [ACCEPTED FAMILY 277214:BX59C nidx=null]
Lissoclymenia
 - Lissoclymenia Korn & Price, 1987 [ACCEPTED GENUS 272972:BSKN7 nidx=null]
 + Lissoclymenia [ACCEPTED GENUS 277214:C2RBL nidx=null]
Lissonites
 - Lissonites Tozer, 1979 [ACCEPTED GENUS 272972:BSKN8 nidx=null]
 + Lissonites [ACCEPTED GENUS 277214:C2RCC nidx=null]
Lithacoceras
 - Lithacoceras (Hyatt, 1900) [ACCEPTED GENUS 272972:BSKN9 nidx=null]
 + Lithacoceras [ACCEPTED GENUS 277214:C2RDV nidx=null]
Lithacosphinctes
 - Lithacosphinctes Oloriz, 1978 [ACCEPTED GENUS 272972:BSKNC nidx=null]
 + Lithacosphinctes [ACCEPTED GENUS 277214:C2RDY nidx=null]
Liuchengoceras
 - Liuchengoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSKND nidx=null]
 + Liuchengoceras [ACCEPTED GENUS 277214:C2RJP nidx=null]
Liuchengoceratidae
 - Liuchengoceratidae Zhao et al., 1978 [ACCEPTED FAMILY 272972:BSH56 nidx=null]
 + Liuchengoceratidae [ACCEPTED FAMILY 277214:BX59X nidx=null]
Liuzhouceras
 - Liuzhouceras Zhao, 1980 [ACCEPTED GENUS 272972:BSKNF nidx=null]
 + Liuzhouceras [ACCEPTED GENUS 277214:C2RKK nidx=null]
Lobitaceae
 - Lobitaceae Mojsisovics, 1882 [ACCEPTED SUPERFAMILY 272972:BSGVM nidx=null]
 + Lobitaceae [ACCEPTED SUPERFAMILY 277214:BWZ6X nidx=null]
Lobites
 - Lobites von Mojsisovics, 1875 [ACCEPTED GENUS 272972:BSKNG nidx=null]
 + Lobites [ACCEPTED GENUS 277214:C2RMK nidx=null]
Lobitidae
 - Lobitidae von Mojsisovics, 1882 [ACCEPTED SUBFAMILY 272972:BSH57 nidx=null]
 + Lobitidae [ACCEPTED FAMILY 277214:BX5C8 nidx=null]
Lobotornoceras
 - Lobotornoceras Schindewolf, 1936 [ACCEPTED GENUS 272972:BSKNH nidx=null]
 + Lobotornoceras [ACCEPTED GENUS 277214:C2RPK nidx=null]
Longchuanacris macrofurculus
 - Longchuanacris macrofurculus Zheng & Fu, 1989 [SYNONYM SPECIES 272972:3VYLF nidx=null parent=72MPX]
 + Longchuanacris macrofurculus Zheng & Fu, 1989 [SYNONYM SPECIES 277214:DJB9M nidx=null parent=72MPX]
Longchuanacris viridus
 - Longchuanacris viridus Mao & Ou, 2007 [SYNONYM SPECIES 272972:3VYLH nidx=null parent=3VYLJ]
 + Longchuanacris viridus Mao & Ou, 2007 [SYNONYM SPECIES 277214:DJB9N nidx=null parent=3VYLJ]
Longmenshanoceras
 - Longmenshanoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSKNJ nidx=null]
 + Longmenshanoceras [ACCEPTED GENUS 277214:C2RVK nidx=null]
Longobardites
 - Longobardites von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSKNK nidx=null]
 + Longobardites [ACCEPTED GENUS 277214:C2RVL nidx=null]
Longobarditidae
 - Longobarditidae Spath, 1951 [ACCEPTED FAMILY 272972:BSH58 nidx=null]
 + Longobarditidae [ACCEPTED FAMILY 277214:BX5CX nidx=null]
Longobarditoides
 - Longobarditoides Shevyrev, 1961 [ACCEPTED GENUS 272972:BSKNL nidx=null]
 + Longobarditoides [ACCEPTED GENUS 277214:C2RVM nidx=null]
Lopeziceras
 - Lopeziceras Frau et al., 2016 [ACCEPTED GENUS 272972:BSKNM nidx=null]
 + Lopeziceras [ACCEPTED GENUS 277214:C2RW7 nidx=null]
Lotus angustissimus var. glaber
 - Lotus angustissimus var. glaber (D.Jord.) Ko uharov [SYNONYM VARIETY 272972:9FDCV nidx=null parent=3W7XP]
 + Lotus angustissimus var. glaber (D.Jord.) Kožuharov [SYNONYM VARIETY 277214:DHXD7 nidx=null parent=3W7XP]
Lotus bivonaeus
 - Lotus bivonaeus Guss. [SYNONYM SPECIES 272972:9F2NP nidx=null parent=3W7YG]
 + Lotus bivonaeus Bertol. [SYNONYM SPECIES 277214:D5WDN nidx=null parent=3W84Z]
Lotzeites
 - Lotzeites Wiedmann, 1960 [ACCEPTED GENUS 272972:BSKNR nidx=null]
 + Lotzeites [ACCEPTED GENUS 277214:C2S78 nidx=null]
Lucasites
 - Lucasites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSKNT nidx=null]
 + Lucasites [ACCEPTED GENUS 277214:C2SCQ nidx=null]
Lunupharciceras
 - Lunupharciceras Korn, 2002 [ACCEPTED GENUS 272972:BSKNY nidx=null]
 + Lunupharciceras [ACCEPTED GENUS 277214:C2SK8 nidx=null]
Lupinus venustus
 - Lupinus venustus Bailly [SYNONYM SPECIES 272972:9F6J4 nidx=null parent=3WFH3]
 + Lupinus venustus E.Vilm. [SYNONYM SPECIES 277214:D5XFC nidx=null parent=3WFH3]
Luppovella
 - Luppovella (Nikolov, 1966) [ACCEPTED GENUS 272972:BSKNZ nidx=null]
 + Luppovella [ACCEPTED GENUS 277214:C2SL6 nidx=null]
 + Luppovella [ACCEPTED SUBGENUS 277214:C2SL7 nidx=null]
Lusitanites
 - Lusitanites Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSKP4 nidx=null]
 + Lusitanites [ACCEPTED GENUS 277214:C2SLJ nidx=null]
Lyelliceras
 - Lyelliceras Spath, 1921 [ACCEPTED GENUS 272972:BSKP8 nidx=null]
 + Lyelliceras [ACCEPTED GENUS 277214:C2STS nidx=null]
Lyelliceratidae
 - Lyelliceratidae Spath, 1921 [ACCEPTED FAMILY 272972:BSFY3 nidx=null]
 + Lyelliceratidae [ACCEPTED FAMILY 277214:BVB29 nidx=null]
Lyrogoniatites
 - Lyrogoniatites Miller & Furnish, 1940 [ACCEPTED GENUS 272972:BSKPB nidx=null]
 + Lyrogoniatites [ACCEPTED GENUS 277214:C2SY2 nidx=null]
Lytheoceras
 - Lytheoceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSKPC nidx=null]
 + Lytheoceras [ACCEPTED GENUS 277214:C2T3L nidx=null]
Lyticoceras
 - Lyticoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSKPD nidx=null]
 + Lyticoceras [ACCEPTED GENUS 277214:C2T3P nidx=null]
Lytoceras
 - Lytoceras (Suess, 1865) [ACCEPTED GENUS 272972:BSKPF nidx=null]
 + Lytoceras [ACCEPTED GENUS 277214:C2T3S nidx=null]
 + Lytoceras [ACCEPTED GENUS 277214:C2T3T nidx=null]
Lytocerataceae
 - Lytocerataceae Neumayr, 1875 [ACCEPTED SUPERFAMILY 272972:BSGVN nidx=null]
 + Lytocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ75 nidx=null]
Lytoceratidae
 - Lytoceratidae Neumayr, 1875 [ACCEPTED FAMILY 272972:BSH59 nidx=null]
 + Lytoceratidae [ACCEPTED FAMILY 277214:BX5FK nidx=null]
Lytoconites
 - Lytoconites Wiedmann, 1970 [ACCEPTED GENUS 272972:BSKPJ nidx=null]
 + Lytoconites [ACCEPTED GENUS 277214:C2T44 nidx=null]
Lytohamites
 - Lytohamites Casey, 1961 [ACCEPTED GENUS 272972:BSKPK nidx=null]
 + Lytohamites [ACCEPTED GENUS 277214:C2T46 nidx=null]
Lytophiceras
 - Lytophiceras (Spath, 1930) [SYNONYM GENUS 272972:BSN3C nidx=null parent=BSN3F]
 + Lytophiceras [ACCEPTED SUBGENUS 277214:C6HS9 nidx=null]
Lytotropites
 - Lytotropites Spath, 1924 [ACCEPTED GENUS 272972:BSKPL nidx=null]
 + Lytotropites [ACCEPTED GENUS 277214:C2T4G nidx=null]
Maclearnoceras
 - Maclearnoceras Tozer, 1963 [ACCEPTED GENUS 272972:BSKPR nidx=null]
 + Maclearnoceras [ACCEPTED GENUS 277214:C2TH3 nidx=null]
Macrochiton
 - Macrochiton M.Roem. [SYNONYM UNRANKED 272972:7NC4J nidx=null parent=8SBN8]
 + Macrochiton M.Roem. [SYNONYM UNRANKED 277214:BWMXM nidx=null parent=8SBN8]
Macrogrammites
 - Macrogrammites Buckman, 1928 [ACCEPTED GENUS 272972:BSKPX nidx=null]
 + Macrogrammites [ACCEPTED GENUS 277214:C2TV6 nidx=null]
Macroscaphites
 - Macroscaphites Meek, 1876 [ACCEPTED GENUS 272972:BSKQ2 nidx=null]
 + Macroscaphites [ACCEPTED GENUS 277214:C2VF8 nidx=null]
Macroscaphitidae
 - Macroscaphitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH5B nidx=null]
 + Macroscaphitidae [ACCEPTED FAMILY 277214:BX5GB nidx=null]
Macrosiphoniella (Asterobium) erigeronis
 - Macrosiphoniella (Asterobium) erigeronis Nevsky, 1928 [ACCEPTED SPECIES 272972:3X9N3 nidx=null]
 + Macrosiphoniella (Asterobium) erigeronis Nevsky, 1928 [ACCEPTED SPECIES 277214:CRW6Z nidx=null]
Macrosiphoniella (Macrosiphoniella) crassipes
 - Macrosiphoniella (Macrosiphoniella) crassipes [ACCEPTED SPECIES 272972:BH4CK nidx=null]
 + Macrosiphoniella (Macrosiphoniella) crassipes [ACCEPTED SPECIES 277214:CRW6R nidx=null]
Macrosiphoniella (Macrosiphoniella) silvestrii
 - Macrosiphoniella (Macrosiphoniella) silvestrii [ACCEPTED SPECIES 272972:BSV59 nidx=null]
 + Macrosiphoniella (Macrosiphoniella) silvestrii [ACCEPTED SPECIES 277214:CRW7H nidx=null]
Macrosiphum (Macrosiphum) euphorbiellum
 - Macrosiphum (Macrosiphum) euphorbiellum [ACCEPTED SPECIES 272972:BSTM3 nidx=null]
 + Macrosiphum (Macrosiphum) euphorbiellum [ACCEPTED SPECIES 277214:CPZGC nidx=null]
Macrosiphum (Macrosiphum) nevskyanum
 - Macrosiphum (Macrosiphum) nevskyanum MacGillivray, 1958 [ACCEPTED SPECIES 272972:733PQ nidx=null]
 + Macrosiphum (Macrosiphum) nevskyanum MacGillivray, 1958 [ACCEPTED SPECIES 277214:CRW8D nidx=null]
Macrosiphum (Macrosiphum) osmaliae
 - Macrosiphum (Macrosiphum) osmaliae [ACCEPTED SPECIES 272972:6QRPN nidx=null]
 + Macrosiphum (Macrosiphum) osmaliae [ACCEPTED SPECIES 277214:CRW8H nidx=null]
Macrosiphum (Macrosiphum) polanense
 - Macrosiphum (Macrosiphum) polanense [ACCEPTED SPECIES 272972:BH4DR nidx=null]
 + Macrosiphum (Macrosiphum) polanense [ACCEPTED SPECIES 277214:CRW8M nidx=null]
Macrotoma (Bandar) fisheri
 - Macrotoma (Bandar) fisheri [AMBIGUOUS_SYNONYM SPECIES 272972:BSV6H nidx=null parent=BK3VT]
 + Macrotoma (Bandar) fisheri [AMBIGUOUS_SYNONYM SPECIES 277214:CRWYF nidx=null parent=BKWVG]
 + Macrotoma (Bandar) fisheri [AMBIGUOUS_SYNONYM SPECIES 277214:CRWYG nidx=null parent=BK3VT]
Maderia
 - Maderia Imlay, 1938 [SYNONYM GENUS 272972:BSKQ8 nidx=null parent=BSL7Q]
 + Maderia [ACCEPTED GENUS 277214:C2VYC nidx=null]
Maeneceras
 - Maeneceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSKQC nidx=null]
 + Maeneceras [ACCEPTED GENUS 277214:C2W4R nidx=null]
Maenioceras
 - Maenioceras Schindewolf, 1933 [ACCEPTED GENUS 272972:BSKQD nidx=null]
 - Maenioceras Hyatt, 1884 [SYNONYM GENUS 272972:BSKQF nidx=null parent=BSKQC]
 + Maenioceras [ACCEPTED GENUS 277214:C2W4X nidx=null]
Maenioceratidae
 - Maenioceratidae Bogoslovsky, 1958 [ACCEPTED FAMILY 272972:BSH5C nidx=null]
 + Maenioceratidae [ACCEPTED FAMILY 277214:BX5GN nidx=null]
Maideroceras
 - Maideroceras Becker, 2002 [ACCEPTED GENUS 272972:BSKQH nidx=null]
 + Maideroceras [ACCEPTED GENUS 277214:C2WVV nidx=null]
Malayites
 - Malayites (Welter, 1914) [ACCEPTED GENUS 272972:BSKQQ nidx=null]
 + Malayites [ACCEPTED GENUS 277214:C2XVB nidx=null]
Malletoptychites
 - Malletoptychites Diener, 1916 [ACCEPTED GENUS 272972:BSKQS nidx=null]
 + Malletoptychites [ACCEPTED GENUS 277214:C2Y5M nidx=null]
Mammillaria peacockii
 - Mammillaria peacockii C. F. Först. & Rümpler [SYNONYM SPECIES 272972:B4BTC nidx=null parent=5JJ4F]
 + Mammillaria peacockii C. F. Först. & Rümpler [SYNONYM SPECIES 277214:CS8H7 nidx=null parent=5JJ4F]
Mammites
 - Mammites (Laube & Bruder, 1887) [ACCEPTED GENUS 272972:BSKQT nidx=null]
 + Mammites [ACCEPTED GENUS 277214:C2Y7Q nidx=null]
Mangyshlakites
 - Mangyshlakites Shevyrev, 1968 [ACCEPTED GENUS 272972:BSKR5 nidx=null]
 + Mangyshlakites [ACCEPTED GENUS 277214:C2YGL nidx=null]
Mantelliceras
 - Mantelliceras (Hyatt, 1903) [ACCEPTED GENUS 272972:BSKRB nidx=null]
 + Mantelliceras [ACCEPTED GENUS 277214:C2YKB nidx=null]
Manticoceras
 - Manticoceras (Hyatt, 1884) [ACCEPTED GENUS 272972:BSKRF nidx=null]
 + Manticoceras [ACCEPTED GENUS 277214:C2YKJ nidx=null]
Maorites
 - Maorites Marshall, 1926 [ACCEPTED GENUS 272972:BSKRM nidx=null]
 + Maorites [ACCEPTED GENUS 277214:C2YN9 nidx=null]
Mapesites
 - Mapesites Work & Boardman, 2003 [ACCEPTED GENUS 272972:BSKRN nidx=null]
 + Mapesites [ACCEPTED GENUS 277214:C2YNV nidx=null]
Marathonitaceae
 - Marathonitaceae Ruzhencev, 1938 [ACCEPTED SUPERFAMILY 272972:BSGVP nidx=null]
 + Marathonitaceae [ACCEPTED SUPERFAMILY 277214:BWZ7C nidx=null]
Marathonites
 - Marathonites (Böse, 1919) [SYNONYM GENUS 272972:BSN3G nidx=null parent=BSN3J]
 + Marathonites [ACCEPTED SUBGENUS 277214:C6HT9 nidx=null]
Marathonitidae
 - Marathonitidae Ruzhencev, 1938 [ACCEPTED FAMILY 272972:BSH5F nidx=null]
 + Marathonitidae [ACCEPTED FAMILY 277214:BX5J6 nidx=null]
Marcouxia
 - Marcouxia Guex et al., 2005 [ACCEPTED GENUS 272972:BSKRQ nidx=null]
 + Marcouxia [ACCEPTED GENUS 277214:C2YQK nidx=null]
Marcouxites
 - Marcouxites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSKRR nidx=null]
 + Marcouxites [ACCEPTED GENUS 277214:C2YQN nidx=null]
Margarijuvavites
 - Margarijuvavites Tozer, 1994 [ACCEPTED GENUS 272972:BSKRS nidx=null]
 + Margarijuvavites [ACCEPTED GENUS 277214:C2YTD nidx=null]
Margarites
 - Margarites Mojsisovics, 1893 [SYNONYM GENUS 272972:BSFNV nidx=null parent=BSK8T]
 + Margarites Gray, 1847 [ACCEPTED GENUS 277214:87GQY nidx=null]
Margaritropites
 - Margaritropites Diener, 1916 [ACCEPTED GENUS 272972:BSKRT nidx=null]
 + Margaritropites [ACCEPTED GENUS 277214:C2YTP nidx=null]
Marianoceras
 - Marianoceras Librovitch, 1962 [ACCEPTED GENUS 272972:BSKRV nidx=null]
 + Marianoceras [ACCEPTED GENUS 277214:C2YYP nidx=null]
Mariella
 - Mariella Nowak, 1916 [ACCEPTED GENUS 272972:BSKRW nidx=null]
 + Mariella [ACCEPTED GENUS 277214:C2Z28 nidx=null]
 + Mariella [ACCEPTED SUBGENUS 277214:C2Z29 nidx=null]
 + Mariella Dain, 1958 [SYNONYM GENUS 277214:C2Z2B nidx=null parent=BW5J3]
 + Mariella [sic] [SYNONYM GENUS 277214:C2Z2C nidx=null parent=C2YXS]
Marshallites
 - Marshallites Matsumoto, 1955 [ACCEPTED GENUS 272972:BSKRY nidx=null]
 + Marshallites [ACCEPTED GENUS 277214:C2Z7T nidx=null]
Martoceras
 - Martoceras Toumansky, 1938 [ACCEPTED GENUS 272972:BSKS2 nidx=null]
 + Martoceras [ACCEPTED GENUS 277214:C2ZCQ nidx=null]
Masonites
 - Masonites Henderson, 1970 [ACCEPTED GENUS 272972:BSKS4 nidx=null]
 + Masonites [ACCEPTED GENUS 277214:C2ZKR nidx=null]
Masonoceras
 - Masonoceras Work & Manger, 2002 [ACCEPTED GENUS 272972:BSKS5 nidx=null]
 + Masonoceras [ACCEPTED GENUS 277214:C2ZL2 nidx=null]
Maternoceras
 - Maternoceras Clausen, 1969 [ACCEPTED GENUS 272972:BSKS7 nidx=null]
 + Maternoceras [ACCEPTED GENUS 277214:C2ZVN nidx=null]
Matheronites
 - Matheronites Renngarten, 1926 [ACCEPTED GENUS 272972:BSKS8 nidx=null]
 + Matheronites [ACCEPTED GENUS 277214:C2ZVT nidx=null]
Mathoceras
 - Mathoceras Casey, 1963 [ACCEPTED GENUS 272972:BSKS9 nidx=null]
 + Mathoceras [ACCEPTED GENUS 277214:C2ZW4 nidx=null]
Mauretaniaceras
 - Mauretaniaceras Meister et al., 2011 [ACCEPTED GENUS 272972:BSKSF nidx=null]
 + Mauretaniaceras [ACCEPTED GENUS 277214:C3228 nidx=null]
Maxigoniatites
 - Maxigoniatites Korn et al., 1999 [ACCEPTED GENUS 272972:BSKSJ nidx=null]
 + Maxigoniatites [ACCEPTED GENUS 277214:C323K nidx=null]
Maxigoniatitidae
 - Maxigoniatitidae Korn et al., 1999 [ACCEPTED FAMILY 272972:BSH5G nidx=null]
 + Maxigoniatitidae [ACCEPTED FAMILY 277214:BX5JX nidx=null]
Maximites
 - Maximites Miller & Furnish, 1957 [ACCEPTED GENUS 272972:BSKSK nidx=null]
 + Maximites [ACCEPTED GENUS 277214:C323P nidx=null]
Maximitidae
 - Maximitidae Ruzhencev, 1960 [ACCEPTED FAMILY 272972:BSH5H nidx=null]
 + Maximitidae [ACCEPTED FAMILY 277214:BX5JY nidx=null]
Medicago arabica f. elegans
 - Medicago arabica f. elegans Ko uharov [SYNONYM FORM 272972:9FHKN nidx=null parent=3YNJ2]
 + Medicago arabica f. elegans Kožuharov [SYNONYM FORM 277214:DHZDC nidx=null parent=3YNJ2]
Medicago arabica f. pastoralis
 - Medicago arabica f. pastoralis Ko uharov [SYNONYM FORM 272972:9FHKP nidx=null parent=3YNJ2]
 + Medicago arabica f. pastoralis Kožuharov [SYNONYM FORM 277214:DHZDD nidx=null parent=3YNJ2]
Medicago archiducis-nicolai
 - Medicago archiducis-nicolai irj. [ACCEPTED SPECIES 272972:9DBWQ nidx=null]
 + Medicago archiducis-nicolai Širj. [ACCEPTED SPECIES 277214:3YNJ5 nidx=null]
Medicago bondevii
 - Medicago bondevii Ko uharov [SYNONYM SPECIES 272972:9F6J8 nidx=null parent=3YNP4]
 + Medicago bondevii Kožuharov [SYNONYM SPECIES 277214:D68RQ nidx=null parent=3YNP4]
Medicago carstiensis subsp. belasicae
 - Medicago carstiensis subsp. belasicae Ko uharov [SYNONYM SUBSPECIES 272972:9FB4Q nidx=null parent=3YNJK]
 + Medicago carstiensis subsp. belasicae Kožuharov [SYNONYM SUBSPECIES 277214:DG5BD nidx=null parent=3YNJK]
Medicago coronata var. glandulosa
 - Medicago coronata var. glandulosa (Koc.) Ko uharov [SYNONYM VARIETY 272972:9FDMB nidx=null parent=6QWC6]
 + Medicago coronata var. glandulosa (Koč.) Kožuharov [SYNONYM VARIETY 277214:DHXRW nidx=null parent=6QWC6]
Medicago disciformis f. parvicarpa
 - Medicago disciformis f. parvicarpa Ko uharov [SYNONYM FORM 272972:9FHKT nidx=null parent=3YNKB]
 + Medicago disciformis f. parvicarpa Kožuharov [SYNONYM FORM 277214:DHZDF nidx=null parent=3YNKB]
Medicago edgeworthii
 - Medicago edgeworthii irj. [ACCEPTED SPECIES 272972:9DBYH nidx=null]
 + Medicago edgeworthii Širj. [ACCEPTED SPECIES 277214:3YNKG nidx=null]
Medicago italica subsp. belasicae
 - Medicago italica subsp. belasicae Ko uharov [SYNONYM SUBSPECIES 272972:9FB52 nidx=null parent=3YNQD]
 + Medicago italica subsp. belasicae Kožuharov [SYNONYM SUBSPECIES 277214:DG5BW nidx=null parent=3YNQD]
Medicago minima f. pulchella
 - Medicago minima f. pulchella (Lowe) Ko uharov [SYNONYM FORM 272972:9DWRM nidx=null parent=3YNMD]
 + Medicago minima f. pulchella (Lowe) Kožuharov [SYNONYM FORM 277214:DG5C2 nidx=null parent=3YNMD]
Medicago minima var. intermedia
 - Medicago minima var. intermedia Ko uharov [SYNONYM VARIETY 272972:9FDSD nidx=null parent=3YNMD]
 + Medicago minima var. intermedia Kožuharov [SYNONYM VARIETY 277214:DHXS8 nidx=null parent=3YNMD]
Medicago orbicularis f. glanduligera
 - Medicago orbicularis f. glanduligera Ko uharov [SYNONYM FORM 272972:9FHLC nidx=null parent=3YNMY]
 + Medicago orbicularis f. glanduligera Kožuharov [SYNONYM FORM 277214:DHZDV nidx=null parent=3YNMY]
Medicago plicata
 - Medicago plicata (Boiss.) irj. [ACCEPTED SPECIES 272972:9DC38 nidx=null]
 + Medicago plicata (Boiss.) Širj. [ACCEPTED SPECIES 277214:3YNND nidx=null]
Medicago popovii
 - Medicago popovii (Korovin) irj. [ACCEPTED SPECIES 272972:9DC3H nidx=null]
 + Medicago popovii (Korovin) Širj. [ACCEPTED SPECIES 277214:CQCXG nidx=null]
Medicago pubescens
 - Medicago pubescens (Edgew. ex Baker) irj. [AMBIGUOUS_SYNONYM SPECIES 272972:9DC3P nidx=null parent=9DBYH]
 + Medicago pubescens (Edgew. ex Baker) Širj. [SYNONYM SPECIES 277214:3YNNS nidx=null parent=3YNKG]
Medicago rigidula f. cinerascens
 - Medicago rigidula f. cinerascens (Jord.) Ko uharov [SYNONYM FORM 272972:9DSLY nidx=null parent=3YNP4]
 + Medicago rigidula f. cinerascens (Jord.) Kožuharov [SYNONYM FORM 277214:DG5BY nidx=null parent=3YNP4]
Medicago rigidula f. discoidea
 - Medicago rigidula f. discoidea Ko uharov [SYNONYM FORM 272972:9FHLP nidx=null parent=3YNP4]
 + Medicago rigidula f. discoidea Kožuharov [SYNONYM FORM 277214:DHZDW nidx=null parent=3YNP4]
Medicago rigidula f. elegans
 - Medicago rigidula f. elegans Ko uharov [SYNONYM FORM 272972:9FHLQ nidx=null parent=3YNP4]
 + Medicago rigidula f. elegans Kožuharov [SYNONYM FORM 277214:DHZDX nidx=null parent=3YNP4]
Medicago rigidula f. pastoralis
 - Medicago rigidula f. pastoralis Ko uharov [SYNONYM FORM 272972:9FHLR nidx=null parent=3YNP4]
 + Medicago rigidula f. pastoralis Kožuharov [SYNONYM FORM 277214:DHZDY nidx=null parent=3YNP4]
Medicago rigidula f. submitis
 - Medicago rigidula f. submitis (Boiss.) Ko uharov [SYNONYM FORM 272972:9DWSC nidx=null parent=3YNP4]
 + Medicago rigidula f. submitis (Boiss.) Kožuharov [SYNONYM FORM 277214:DHXSX nidx=null parent=3YNP4]
Medicago rigidula f. subnudulosa
 - Medicago rigidula f. subnudulosa Ko uharov [SYNONYM FORM 272972:9FHLS nidx=null parent=3YNP4]
 + Medicago rigidula f. subnudulosa Kožuharov [SYNONYM FORM 277214:DHZDZ nidx=null parent=3YNP4]
Medicago rigidula f. viscidula
 - Medicago rigidula f. viscidula Ko uharov [SYNONYM FORM 272972:9FHLT nidx=null parent=3YNP4]
 + Medicago rigidula f. viscidula Kožuharov [SYNONYM FORM 277214:DHZF2 nidx=null parent=3YNP4]
Medicago rigidula f. viscosa
 - Medicago rigidula f. viscosa Ko uharov [SYNONYM FORM 272972:9FHLV nidx=null parent=3YNP4]
 + Medicago rigidula f. viscosa Kožuharov [SYNONYM FORM 277214:DHZF3 nidx=null parent=3YNP4]
Medicago rigidula var. glandulosa
 - Medicago rigidula var. glandulosa (Podp.) Ko uharov [SYNONYM VARIETY 272972:9FDV6 nidx=null parent=3YNP4]
 + Medicago rigidula var. glandulosa (Podp.) Kožuharov [SYNONYM VARIETY 277214:DHXSW nidx=null parent=3YNP4]
Medicago rigidula var. turbiniformis
 - Medicago rigidula var. turbiniformis Ko uharov [SYNONYM VARIETY 272972:9FDV9 nidx=null parent=3YNP4]
 + Medicago rigidula var. turbiniformis Kožuharov [SYNONYM VARIETY 277214:DHXSY nidx=null parent=3YNP4]
Medicago ruthenica var. chinensis
 - Medicago ruthenica var. chinensis irj. [SYNONYM VARIETY 272972:9FDVS nidx=null parent=9DC46]
 + Medicago ruthenica var. chinensis Širj. [SYNONYM VARIETY 277214:DHXT2 nidx=null parent=9DC46]
Medioclymenia
 - Medioclymenia Korn, 2002 [ACCEPTED GENUS 272972:BSKSP nidx=null]
 + Medioclymenia [ACCEPTED GENUS 277214:C32BN nidx=null]
Medlicottia
 - Medlicottia Waagen, 1880 [ACCEPTED GENUS 272972:BSKSQ nidx=null]
 + Medlicottia [ACCEPTED GENUS 277214:C32CQ nidx=null]
Medlicottiaceae
 - Medlicottiaceae Karpinsky, 1889 [ACCEPTED SUPERFAMILY 272972:BSFXK nidx=null]
 + Medlicottiaceae [ACCEPTED SUPERFAMILY 277214:BV9RL nidx=null]
Medlicottiidae
 - Medlicottiidae Karpinsky, 1889 [ACCEPTED FAMILY 272972:BSFY4 nidx=null]
 + Medlicottiidae [ACCEPTED FAMILY 277214:BVB2J nidx=null]
Meekoceras
 - Meekoceras Hyatt, 1879 [ACCEPTED GENUS 272972:BSKSR nidx=null]
 + Meekoceras [ACCEPTED GENUS 277214:C32DF nidx=null]
Meekocerataceae
 - Meekocerataceae Waagen, 1895 [ACCEPTED SUPERFAMILY 272972:BSGVQ nidx=null]
 + Meekocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ7G nidx=null]
Meekoceratoidea
 - Meekoceratoidea Waagen, 1895 [ACCEPTED SUPERFAMILY 272972:BSFXL nidx=null]
 + Meekoceratoidea [ACCEPTED SUPERFAMILY 277214:BV9RM nidx=null]
Meekophiceras
 - Meekophiceras Tozer, 1994 [ACCEPTED GENUS 272972:BSKSS nidx=null]
 + Meekophiceras [ACCEPTED GENUS 277214:C32DG nidx=null]
Megaceratites
 - Megaceratites Balini, 1992 [ACCEPTED GENUS 272972:BSKST nidx=null]
 + Megaceratites [ACCEPTED GENUS 277214:C32FF nidx=null]
Megacrioceras
 - Megacrioceras Delanoy et al., 1987 [ACCEPTED GENUS 272972:BSKSV nidx=null]
 + Megacrioceras [ACCEPTED GENUS 277214:C32G5 nidx=null]
Megacrioceratidae
 - Megacrioceratidae Vermeulen, 2006 [ACCEPTED FAMILY 272972:BSH5J nidx=null]
 + Megacrioceratidae [ACCEPTED FAMILY 277214:BX5KZ nidx=null]
Megadiestramima (Leodiestramima) orlovi
 - Megadiestramima (Leodiestramima) orlovi Gorochov, 1994 [AMBIGUOUS_SYNONYM SPECIES 272972:BSVBF nidx=null parent=8Q6BH]
 + Megadiestramima (Leodiestramima) orlovi Gorochov, 1994 [AMBIGUOUS_SYNONYM SPECIES 277214:CSD6S nidx=null parent=8PZZQ]
 + Megadiestramima (Leodiestramima) orlovi Gorochov, 1994 [AMBIGUOUS_SYNONYM SPECIES 277214:CSD6V nidx=null parent=8Q6BH]
Megalytoceras
 - Megalytoceras Buckman, 1905 [ACCEPTED GENUS 272972:BSKT2 nidx=null]
 + Megalytoceras [ACCEPTED GENUS 277214:C32PS nidx=null]
Megaphyllitaceae
 - Megaphyllitaceae Mojsisovics, 1896 [ACCEPTED SUPERFAMILY 272972:BSGVR nidx=null]
 + Megaphyllitaceae [ACCEPTED SUPERFAMILY 277214:BWZ7J nidx=null]
Megaphyllites
 - Megaphyllites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSKT3 nidx=null]
 + Megaphyllites [ACCEPTED GENUS 277214:C32QS nidx=null]
Megaphyllitidae
 - Megaphyllitidae Mojsisovics, 1896 [ACCEPTED FAMILY 272972:BSH5K nidx=null]
 + Megaphyllitidae [ACCEPTED FAMILY 277214:BX5LK nidx=null]
Megapronorites
 - Megapronorites Ruzhencev, 1949 [ACCEPTED GENUS 272972:BSKT4 nidx=null]
 + Megapronorites [ACCEPTED GENUS 277214:C32RB nidx=null]
Megateuthididae
 - Megateuthididae Sachs & Nalnjaeva, 1967 [ACCEPTED FAMILY 272972:BSH5L nidx=null]
 + Megateuthididae [ACCEPTED FAMILY 277214:BX5LQ nidx=null]
Meginoceras
 - Meginoceras (McLearn, 1930) [ACCEPTED GENUS 272972:BSKT6 nidx=null]
 + Meginoceras [ACCEPTED GENUS 277214:C32X5 nidx=null]
Meitianoceras
 - Meitianoceras Zheng, 1984 [ACCEPTED GENUS 272972:BSKTC nidx=null]
 + Meitianoceras [ACCEPTED GENUS 277214:C3347 nidx=null]
Meixianites
 - Meixianites Xu, 1977 [ACCEPTED GENUS 272972:BSKTD nidx=null]
 + Meixianites [ACCEPTED GENUS 277214:C334C nidx=null]
Melagathiceras
 - Melagathiceras Tozer, 1971 [ACCEPTED GENUS 272972:BSKTK nidx=null]
 + Melagathiceras [ACCEPTED GENUS 277214:C336F nidx=null]
Melagathiceratidae
 - Melagathiceratidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSH5M nidx=null]
 + Melagathiceratidae [ACCEPTED FAMILY 277214:BX5LY nidx=null]
Melchiorites
 - Melchiorites Spath, 1923 [ACCEPTED GENUS 272972:BSKTL nidx=null]
 + Melchiorites [ACCEPTED GENUS 277214:C33GZ nidx=null]
Melilotus physocarpus
 - Melilotus physocarpus Stef. [AMBIGUOUS_SYNONYM SPECIES 272972:3ZFDN nidx=null parent=3ZFBY]
 + Melilotus physocarpus Stef. [SYNONYM SPECIES 277214:3ZFDM nidx=null parent=3ZFBY]
Melonites
 - Melonites Bogoslovsky, 1971 [ACCEPTED GENUS 272972:BSVYX nidx=null]
 + Melonites Lamarck, 1812 [PROVISIONALLY_ACCEPTED GENUS 277214:CW7KC nidx=null]
 + Melonites Lamarck, 1812 [SYNONYM GENUS 277214:CW7KD nidx=null parent=B8XTY]
Melvilloceras
 - Melvilloceras Nassichuk, 1975 [ACCEPTED GENUS 272972:BSKTS nidx=null]
 + Melvilloceras [ACCEPTED GENUS 277214:C33N7 nidx=null]
Menabites
 - Menabites Collignon, 1948 [ACCEPTED GENUS 272972:BSKTW nidx=null]
 + Menabites [ACCEPTED GENUS 277214:C33QD nidx=null]
 + Menabites [ACCEPTED SUBGENUS 277214:C33QF nidx=null]
Meneghinia
 - Meneghinia Vecchia, 1949 [SYNONYM GENUS 272972:BSVYY nidx=null parent=BSHS2]
 + Meneghinia O. Silvestri, 1889 [SYNONYM GENUS 277214:CW7KS nidx=null parent=87FGX]
 + Meneghinia O. Silvestri, 1889 [PROVISIONALLY_ACCEPTED GENUS 277214:CW7KT nidx=null]
Menetypus variegatus
 - Menetypus variegatus Pierce, 1915 [SYNONYM SPECIES 272972:3ZQGR nidx=null parent=4CBLL]
 + Menetypus variegatus Pierce, 1915 [SYNONYM SPECIES 277214:DJB8T nidx=null parent=4CBLL]
Menjaites
 - Menjaites Sazonova, 1971 [ACCEPTED GENUS 272972:BSKTY nidx=null]
 + Menjaites [ACCEPTED GENUS 277214:C33VG nidx=null]
 + Menjaites [ACCEPTED SUBGENUS 277214:C33VH nidx=null]
Menneroceras
 - Menneroceras Andrianov, 1985 [ACCEPTED GENUS 272972:BSKV2 nidx=null]
 + Menneroceras [ACCEPTED GENUS 277214:C33VR nidx=null]
Menuites
 - Menuites Spath, 1922 [ACCEPTED GENUS 272972:BSKV3 nidx=null]
 + Menuites [ACCEPTED GENUS 277214:C33WM nidx=null]
Menuthiocrioceras
 - Menuthiocrioceras (Collignon, 1949) [SYNONYM GENUS 272972:BSN3P nidx=null parent=BSN3Q]
 + Menuthiocrioceras [ACCEPTED SUBGENUS 277214:C6HWQ nidx=null]
Meragoniatites
 - Meragoniatites Korn, 2001 [ACCEPTED GENUS 272972:BSKV4 nidx=null]
 + Meragoniatites [ACCEPTED GENUS 277214:C33XD nidx=null]
Meridiceras
 - Meridiceras Hillebrandt, 2006 [ACCEPTED GENUS 272972:BSKV5 nidx=null]
 + Meridiceras [ACCEPTED GENUS 277214:C33YB nidx=null]
Merocanites
 - Merocanites (Schindewolf, 1922) [ACCEPTED GENUS 272972:BSKV6 nidx=null]
 + Merocanites [ACCEPTED GENUS 277214:C3459 nidx=null]
Meropella
 - Meropella (Renz & Renz, 1948) [SYNONYM GENUS 272972:BSN3V nidx=null parent=BSN3W]
 + Meropella [ACCEPTED SUBGENUS 277214:C6HWX nidx=null]
Meropharciceras
 - Meropharciceras Becker & House, 1993 [ACCEPTED GENUS 272972:BSKV9 nidx=null]
 + Meropharciceras [ACCEPTED GENUS 277214:C347R nidx=null]
Merzougites
 - Merzougites Klug, 2002 [ACCEPTED GENUS 272972:BSKVB nidx=null]
 + Merzougites [ACCEPTED GENUS 277214:C34B6 nidx=null]
Mescalites
 - Mescalites Furnish & Glenister, 1971 [ACCEPTED GENUS 272972:BSKVD nidx=null]
 + Mescalites [ACCEPTED GENUS 277214:C34HG nidx=null]
Mesobeloceras
 - Mesobeloceras Glenister, 1958 [ACCEPTED GENUS 272972:BSKVF nidx=null]
 + Mesobeloceras [ACCEPTED GENUS 277214:C34KL nidx=null]
Mesocladiscites
 - Mesocladiscites Shevyrev, 1968 [ACCEPTED GENUS 272972:BSKVG nidx=null]
 + Mesocladiscites [ACCEPTED GENUS 277214:C34MH nidx=null]
Mesohedenstroemia
 - Mesohedenstroemia Chao, 1959 [ACCEPTED GENUS 272972:BSKVH nidx=null]
 + Mesohedenstroemia [ACCEPTED GENUS 277214:C34Q5 nidx=null]
Mesohimavatites
 - Mesohimavatites Tozer, 1994 [ACCEPTED GENUS 272972:BSKVJ nidx=null]
 + Mesohimavatites [ACCEPTED GENUS 277214:C34Q6 nidx=null]
Mesopuzosia
 - Mesopuzosia Matsumoto, 1954 [ACCEPTED GENUS 272972:BSKVP nidx=null]
 + Mesopuzosia [ACCEPTED GENUS 277214:C34VM nidx=null]
Metabactrites
 - Metabactrites Bogoslovsky, 1972 [ACCEPTED GENUS 272972:BSKVR nidx=null]
 + Metabactrites [ACCEPTED GENUS 277214:C34YY nidx=null]
Metacarnites
 - Metacarnites Diener, 1908 [ACCEPTED GENUS 272972:BSKVS nidx=null]
 + Metacarnites [ACCEPTED GENUS 277214:C352W nidx=null]
Metaclionites
 - Metaclionites Tozer, 1994 [ACCEPTED GENUS 272972:BSKW2 nidx=null]
 + Metaclionites [ACCEPTED GENUS 277214:C353W nidx=null]
Metadagnoceras
 - Metadagnoceras Tozer, 1965 [ACCEPTED GENUS 272972:BSKW3 nidx=null]
 + Metadagnoceras [ACCEPTED GENUS 277214:C3558 nidx=null]
Metaderoceras
 - Metaderoceras Spath, 1925 [ACCEPTED GENUS 272972:BSKW4 nidx=null]
 + Metaderoceras [ACCEPTED GENUS 277214:C355B nidx=null]
Metadimorphoceras
 - Metadimorphoceras Moore, 1958 [ACCEPTED GENUS 272972:BSKW5 nidx=null]
 + Metadimorphoceras [ACCEPTED GENUS 277214:C355K nidx=null]
Metadinarites
 - Metadinarites Spath, 1951 [ACCEPTED GENUS 272972:BSKW6 nidx=null]
 + Metadinarites [ACCEPTED GENUS 277214:C355L nidx=null]
Metahaploceras
 - Metahaploceras Spath, 1925 [ACCEPTED GENUS 272972:BSN3Y nidx=null]
 + Metahaploceras [ACCEPTED SUBGENUS 277214:C6HXV nidx=null]
Metahedenstroemia
 - Metahedenstroemia Spath, 1934 [ACCEPTED GENUS 272972:BSKW8 nidx=null]
 + Metahedenstroemia [ACCEPTED GENUS 277214:C356F nidx=null]
Metalegoceras
 - Metalegoceras Schindewolf, 1931 [ACCEPTED GENUS 272972:BSKW9 nidx=null]
 + Metalegoceras [ACCEPTED GENUS 277214:C356M nidx=null]
 + Metalegoceras [ACCEPTED SUBGENUS 277214:C356N nidx=null]
Metalegoceratidae
 - Metalegoceratidae Plummer & Scott, 1937 [ACCEPTED FAMILY 272972:BSH5N nidx=null]
 + Metalegoceratidae [ACCEPTED FAMILY 277214:BX5PW nidx=null]
Metaperrinites
 - Metaperrinites Ruzhencev, 1950 [ACCEPTED GENUS 272972:BSKWC nidx=null]
 + Metaperrinites [ACCEPTED GENUS 277214:C357S nidx=null]
Metaplacenticeras
 - Metaplacenticeras Spath, 1926 [ACCEPTED GENUS 272972:BSKWD nidx=null]
 + Metaplacenticeras [ACCEPTED GENUS 277214:C358D nidx=null]
Metapronorites
 - Metapronorites Librovitch, 1938 [ACCEPTED GENUS 272972:BSKWF nidx=null]
 + Metapronorites [ACCEPTED GENUS 277214:C359B nidx=null]
Metasibirites
 - Metasibirites (Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSKWG nidx=null]
 + Metasibirites [ACCEPTED GENUS 277214:C35BT nidx=null]
Metasibiritidae
 - Metasibiritidae Spath, 1951 [ACCEPTED FAMILY 272972:BSH5P nidx=null]
 + Metasibiritidae [ACCEPTED FAMILY 277214:BX5Q3 nidx=null]
Metasigaloceras
 - Metasigaloceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSKWJ nidx=null]
 + Metasigaloceras [ACCEPTED GENUS 277214:C35BV nidx=null]
Metathisbites
 - Metathisbites Tozer, 1994 [ACCEPTED GENUS 272972:BSKWK nidx=null]
 + Metathisbites [ACCEPTED GENUS 277214:C35CP nidx=null]
Metatirolites
 - Metatirolites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSKWL nidx=null]
 + Metatirolites [ACCEPTED GENUS 277214:C35CS nidx=null]
Metaxya
 - Metaxya Mulsant & Rey, 1873 [SYNONYM GENUS 272972:BSKWP nidx=null parent=9JK6T]
 + Metaxya Mulsant & Rey, 1875 [SYNONYM GENUS 277214:C35D3 nidx=null parent=9JK6T]
 + Metaxya Mulsant & Rey, 1873 [SYNONYM GENUS 277214:C35D4 nidx=null parent=9JK6T]
 + Metaxya Mulsant & Rey, 1874 [SYNONYM GENUS 277214:C35D5 nidx=null parent=9JK6T]
Metengonoceras
 - Metengonoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSKWR nidx=null]
 + Metengonoceras [ACCEPTED GENUS 277214:C35DZ nidx=null]
Metoicoceras
 - Metoicoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSKWS nidx=null]
 + Metoicoceras [ACCEPTED GENUS 277214:C35HR nidx=null]
Metophiceras
 - Metophiceras (Spath, 1935) [ACCEPTED GENUS 272972:BSKWV nidx=null]
 + Metophiceras [ACCEPTED GENUS 277214:C35JD nidx=null]
Metussuria
 - Metussuria Spath, 1934 [ACCEPTED GENUS 272972:BSKWY nidx=null]
 + Metussuria [ACCEPTED GENUS 277214:C35MV nidx=null]
Mexicanoceras
 - Mexicanoceras Imlay, 1938 [ACCEPTED GENUS 272972:BSKWZ nidx=null]
 + Mexicanoceras [ACCEPTED GENUS 277214:C35N8 nidx=null]
Mexicoceras
 - Mexicoceras Ruzhencev, 1955 [ACCEPTED GENUS 272972:BSKX2 nidx=null]
 + Mexicoceras [ACCEPTED GENUS 277214:C35NM nidx=null]
Mianwaliites
 - Mianwaliites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSKX4 nidx=null]
 + Mianwaliites [ACCEPTED GENUS 277214:C35R4 nidx=null]
Microbajocisphinctes
 - Microbajocisphinctes Fernandez-Lopez, 1985 [ACCEPTED GENUS 272972:BSKX5 nidx=null]
 + Microbajocisphinctes [ACCEPTED GENUS 277214:C35WS nidx=null]
Microceras
 - Microceras Hyatt, 1867 [SYNONYM GENUS 272972:BSVZ2 nidx=null parent=62G5Y]
 + Microceras F. Sandberger, 1886 [SYNONYM GENUS 277214:CW85G nidx=null parent=C4W2M]
 + Microceras Hall, 1845 [SYNONYM GENUS 277214:CW85H nidx=null parent=BYVW9]
Microderoceras
 - Microderoceras Hyatt, 1871 [ACCEPTED GENUS 272972:BSKX8 nidx=null]
 + Microderoceras [ACCEPTED GENUS 277214:C363B nidx=null]
Microsulcatoceras
 - Microsulcatoceras Kennedy & Cobban, 1990 [ACCEPTED GENUS 272972:BSKXJ nidx=null]
 + Microsulcatoceras [ACCEPTED GENUS 277214:C36WQ nidx=null]
Microtropites
 - Microtropites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSKXM nidx=null]
 + Microtropites [ACCEPTED GENUS 277214:C36Y7 nidx=null]
Miklukhoceras
 - Miklukhoceras Pavlov, 1967 [ACCEPTED GENUS 272972:BSKXR nidx=null]
 + Miklukhoceras [ACCEPTED GENUS 277214:C374Y nidx=null]
Millettia sericea
 - Millettia sericea (Vent.) Benth. [ACCEPTED SPECIES 272972:43DC6 nidx=null]
 + Millettia sericea (Vent.) Wight & Arn. ex Hassk. [ACCEPTED SPECIES 277214:CQX5Z nidx=null]
Miltites
 - Miltites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSKXS nidx=null]
 + Miltites [ACCEPTED GENUS 277214:C379G nidx=null]
Miltoceras
 - Miltoceras Wiedenmayer, 1980 [ACCEPTED GENUS 272972:BSKXT nidx=null]
 + Miltoceras [ACCEPTED GENUS 277214:C379H nidx=null]
Mimagoniatitaceae
 - Mimagoniatitaceae Miller, 1938 [ACCEPTED SUPERFAMILY 272972:BSGVS nidx=null]
 + Mimagoniatitaceae [ACCEPTED SUPERFAMILY 277214:BWZ7N nidx=null]
Mimagoniatites
 - Mimagoniatites Eichenberg, 1930 [ACCEPTED GENUS 272972:BSKXV nidx=null]
 + Mimagoniatites [ACCEPTED GENUS 277214:C379N nidx=null]
Mimagoniatitidae
 - Mimagoniatitidae Miller, 1938 [ACCEPTED FAMILY 272972:BSH5R nidx=null]
 + Mimagoniatitidae [ACCEPTED FAMILY 277214:BX5RW nidx=null]
Mimanarcestes
 - Mimanarcestes Bogoslovsky, 1969 [ACCEPTED GENUS 272972:BSKXW nidx=null]
 + Mimanarcestes [ACCEPTED GENUS 277214:C379T nidx=null]
Mimimitoceras
 - Mimimitoceras Korn, 1988 [ACCEPTED GENUS 272972:BSKXX nidx=null]
 + Mimimitoceras [ACCEPTED GENUS 277214:C37BS nidx=null]
Mimoceratidae
 - Mimoceratidae Steinmann, 1890 [ACCEPTED FAMILY 272972:BSH5S nidx=null]
 + Mimoceratidae [ACCEPTED FAMILY 277214:BX5RY nidx=null]
Mimosphinctaceae
 - Mimosphinctaceae Erben, 1953 [ACCEPTED SUPERFAMILY 272972:BSGVT nidx=null]
 + Mimosphinctaceae [ACCEPTED SUPERFAMILY 277214:BWZ7R nidx=null]
Mimosphinctes
 - Mimosphinctes Eichenberg, 1931 [ACCEPTED GENUS 272972:BSKY3 nidx=null]
 + Mimosphinctes [ACCEPTED GENUS 277214:C37CY nidx=null]
Mimosphinctidae
 - Mimosphinctidae Erben, 1953 [ACCEPTED FAMILY 272972:BSH5T nidx=null]
 + Mimosphinctidae [ACCEPTED FAMILY 277214:BX5S2 nidx=null]
Mimotornoceras
 - Mimotornoceras Klug, 2002 [ACCEPTED GENUS 272972:BSKY4 nidx=null]
 + Mimotornoceras [ACCEPTED GENUS 277214:C37D4 nidx=null]
Minersvillites
 - Minersvillites Brayard et al., 2013 [ACCEPTED GENUS 272972:BSKY5 nidx=null]
 + Minersvillites [ACCEPTED GENUS 277214:C37F3 nidx=null]
Mingyuexiaceras
 - Mingyuexiaceras Zhao et al., 1978 [SYNONYM GENUS 272972:BSKY6 nidx=null parent=BSMKD]
 + Mingyuexiaceras [ACCEPTED GENUS 277214:C37FB nidx=null]
Mirapelia
 - Mirapelia (Cooper, 1982) [SYNONYM GENUS 272972:BSN42 nidx=null parent=BSN43]
 + Mirapelia [ACCEPTED SUBGENUS 277214:C6HZQ nidx=null]
Mirilentia
 - Mirilentia Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSKY7 nidx=null]
 + Mirilentia [ACCEPTED GENUS 277214:C37R9 nidx=null]
Mithraxites
 - Mithraxites Becker & House, 1994 [ACCEPTED GENUS 272972:BSKY8 nidx=null]
 + Mithraxites [ACCEPTED GENUS 277214:C37WN nidx=null]
Mitonia
 - Mitonia Renz & Alvarez, 1979 [ACCEPTED GENUS 272972:BSKY9 nidx=null]
 + Mitonia [ACCEPTED GENUS 277214:C37X6 nidx=null]
Mixomanticoceras
 - Mixomanticoceras Becker et al., 1993 [ACCEPTED GENUS 272972:BSKYB nidx=null]
 + Mixomanticoceras [ACCEPTED GENUS 277214:C37Z2 nidx=null]
Mnesarchaeidae
 - Mnesarchaeidae Eyer, 1924 [ACCEPTED FAMILY 272972:B6N5Y nidx=null]
 + Mnesarchaeidae Eyer, 1924 [ACCEPTED FAMILY 277214:DJB9G nidx=null]
Moffitites
 - Moffitites Imlay, 1959 [ACCEPTED GENUS 272972:BSKYD nidx=null]
 + Moffitites [ACCEPTED GENUS 277214:C3864 nidx=null]
Mogharaeceras
 - Mogharaeceras Breistroffer, 1940 [ACCEPTED GENUS 272972:BSKYF nidx=null]
 + Mogharaeceras [ACCEPTED GENUS 277214:C386M nidx=null]
Mojsisoviczia
 - Mojsisoviczia Steinmann, 1881 [ACCEPTED GENUS 272972:BSKYG nidx=null]
 + Mojsisoviczia [ACCEPTED GENUS 277214:C387T nidx=null]
Mojsvarites
 - Mojsvarites (Pompeckj, 1895) [ACCEPTED GENUS 272972:BSKYH nidx=null]
 + Mojsvarites [ACCEPTED GENUS 277214:C387V nidx=null]
Monacanthites
 - Monacanthites Tozer, 1965 [ACCEPTED GENUS 272972:BSKYN nidx=null]
 + Monacanthites [ACCEPTED GENUS 277214:C38BB nidx=null]
Mongoloceras
 - Mongoloceras Ruzhencev, 1960 [ACCEPTED GENUS 272972:BSKYQ nidx=null]
 + Mongoloceras [ACCEPTED GENUS 277214:C38F9 nidx=null]
Mongoloceratidae
 - Mongoloceratidae Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED FAMILY 272972:BSH5V nidx=null]
 + Mongoloceratidae [ACCEPTED FAMILY 277214:BX5TC nidx=null]
Monneticeras
 - Monneticeras Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSKYR nidx=null]
 + Monneticeras [ACCEPTED GENUS 277214:C38GM nidx=null]
Monophyllites
 - Monophyllites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSKYT nidx=null]
 + Monophyllites [ACCEPTED GENUS 277214:C38ML nidx=null]
Monsalveiceras
 - Monsalveiceras Kakabadze & Hoedemaeker, 1997 [ACCEPTED GENUS 272972:BSKYV nidx=null]
 + Monsalveiceras [ACCEPTED GENUS 277214:C38PW nidx=null]
Montanesiceras
 - Montanesiceras Breskovski, 1977 [ACCEPTED GENUS 272972:BSKYW nidx=null]
 + Montanesiceras [ACCEPTED GENUS 277214:C38QD nidx=null]
Moremanoceras
 - Moremanoceras (Cobban, 1972) [ACCEPTED GENUS 272972:BSKYY nidx=null]
 + Moremanoceras [ACCEPTED GENUS 277214:C38W2 nidx=null]
Morewites
 - Morewites Shigeta, 2014 [ACCEPTED GENUS 272972:BSKZ2 nidx=null]
 + Morewites [ACCEPTED GENUS 277214:C38WC nidx=null]
Morphoceratidae
 - Morphoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH5W nidx=null]
 + Morphoceratidae [ACCEPTED FAMILY 277214:BX5VF nidx=null]
Morrisites
 - Morrisites Buckman, 1920 [SYNONYM GENUS 272972:BSVZC nidx=null parent=BT4YX]
 - Morrisites Van Hoepen, 1968 [SYNONYM GENUS 272972:BSVZD nidx=null parent=5VQP]
 + Morrisites Gibson, 1955 [SYNONYM GENUS 277214:CW8XG nidx=null parent=C38Y6]
Morrowites
 - Morrowites Cobban & Hook, 1983 [ACCEPTED GENUS 272972:BSKZ3 nidx=null]
 + Morrowites [ACCEPTED GENUS 277214:C38YF nidx=null]
Mortoniceras
 - Mortoniceras Meek, 1876 [ACCEPTED GENUS 272972:BSKZ4 nidx=null]
 + Mortoniceras [ACCEPTED GENUS 277214:C38Z2 nidx=null]
 + Mortoniceras [ACCEPTED SUBGENUS 277214:C38Z3 nidx=null]
Mortoniceratoides
 - Mortoniceratoides Cooper, 1982 [ACCEPTED GENUS 272972:BSKZ6 nidx=null]
 + Mortoniceratoides [ACCEPTED GENUS 277214:C38Z4 nidx=null]
Mouydiria
 - Mouydiria Korn et al., 2010 [ACCEPTED GENUS 272972:BSKZ7 nidx=null]
 + Mouydiria [ACCEPTED GENUS 277214:C393N nidx=null]
Mrhiliceras
 - Mrhiliceras Kennedy & Wright, 1985 [ACCEPTED GENUS 272972:BSKZ8 nidx=null]
 + Mrhiliceras [ACCEPTED GENUS 277214:C393Z nidx=null]
Mudiceras
 - Mudiceras Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSKZG nidx=null]
 + Mudiceras [ACCEPTED GENUS 277214:C396H nidx=null]
Muensterites
 - Muensterites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSKZH nidx=null]
 + Muensterites [ACCEPTED GENUS 277214:C396X nidx=null]
Muensteroceras
 - Muensteroceras (Hyatt, 1884) [ACCEPTED GENUS 272972:BSKZJ nidx=null]
 + Muensteroceras [ACCEPTED GENUS 277214:C396Y nidx=null]
Muensteroceratidae
 - Muensteroceratidae Librovitch, 1957 [ACCEPTED FAMILY 272972:BSH5Y nidx=null]
 + Muensteroceratidae [ACCEPTED FAMILY 277214:BX5VT nidx=null]
Muensteroceratoides
 - Muensteroceratoides Popov, 1965 [ACCEPTED GENUS 272972:BSKZM nidx=null]
 + Muensteroceratoides [ACCEPTED GENUS 277214:C396Z nidx=null]
Muessenbiaergia
 - Muessenbiaergia (Korn & Price, 1987) [ACCEPTED GENUS 272972:BSKZN nidx=null]
 + Muessenbiaergia [ACCEPTED GENUS 277214:C3972 nidx=null]
Mullericeras
 - Mullericeras Ware et al., 2011 [ACCEPTED GENUS 272972:BSKZR nidx=null]
 + Mullericeras [ACCEPTED GENUS 277214:C3989 nidx=null]
Mullericeratidae
 - Mullericeratidae Ware et al., 2011 [ACCEPTED FAMILY 272972:BSH5Z nidx=null]
 + Mullericeratidae [ACCEPTED FAMILY 277214:BX5VV nidx=null]
Mullerites
 - Mullerites Guex, 1980 [ACCEPTED GENUS 272972:BSKZS nidx=null]
 + Mullerites [ACCEPTED GENUS 277214:C398D nidx=null]
Multisulcites
 - Multisulcites Liang, 1983 [ACCEPTED GENUS 272972:BSKZT nidx=null]
 + Multisulcites [ACCEPTED GENUS 277214:C399Z nidx=null]
Muniericeratidae
 - Muniericeratidae Wright, 1952 [ACCEPTED FAMILY 272972:BSH62 nidx=null]
 + Muniericeratidae [ACCEPTED FAMILY 277214:BX5W4 nidx=null]
Murchisonia
 - Murchisonia Engel, 1896 [SYNONYM GENUS 272972:BSGNL nidx=null parent=5H77]
 + Murchisonia d'Archiac & Verneuil, 1841 [ACCEPTED GENUS 277214:BWPPP nidx=null]
Myloceras
 - Myloceras Whitehouse, 1926 [ACCEPTED GENUS 272972:BSKZY nidx=null]
 + Myloceras [ACCEPTED GENUS 277214:C3BDX nidx=null]
Myoderma
 - Myoderma Burmeister, 1842 [SYNONYM GENUS 272972:63D4F nidx=null parent=5WDD]
 + Myoderma Dejean, 1836 [SYNONYM GENUS 277214:C3BFY nidx=null parent=5WDD]
Myzocallis (Agrioaphis) picta
 - Myzocallis (Agrioaphis) picta (Ferrari, 1872) [SYNONYM SPECIES 272972:BSVVZ nidx=null parent=6MC7H]
 + Myzocallis (Agrioaphis) picta (Ferrari, 1872) [SYNONYM SPECIES 277214:CVJWZ nidx=null parent=6MC7H]
Myzocallis (Corylaphis) coryli
 - Myzocallis (Corylaphis) coryli (Goeze, 1778) [ACCEPTED SPECIES 272972:BSK6Y nidx=null]
 + Myzocallis (Corylaphis) coryli (Goeze, 1778) [ACCEPTED SPECIES 277214:C24KH nidx=null]
Myzus (Myzus) berchemiae
 - Myzus (Myzus) berchemiae [ACCEPTED SPECIES 272972:45HZS nidx=null]
 + Myzus (Myzus) berchemiae [ACCEPTED SPECIES 277214:CTYFL nidx=null]
Myzus (Myzus) negifoliae
 - Myzus (Myzus) negifoliae [ACCEPTED SPECIES 272972:BH98P nidx=null]
 + Myzus (Myzus) negifoliae [ACCEPTED SPECIES 277214:CTYGG nidx=null]
Myzus (Myzus) yangi
 - Myzus (Myzus) yangi [ACCEPTED SPECIES 272972:BH98R nidx=null]
 + Myzus (Myzus) yangi [ACCEPTED SPECIES 277214:CTYGL nidx=null]
Mzerrebites
 - Mzerrebites Becker & House, 1994 [ACCEPTED GENUS 272972:BSL22 nidx=null]
 + Mzerrebites [ACCEPTED GENUS 277214:C3BSY nidx=null]
Nairites
 - Nairites Kiparisova & Azarian, 1963 [ACCEPTED GENUS 272972:BSL23 nidx=null]
 + Nairites [ACCEPTED GENUS 277214:C3BXR nidx=null]
Nammalites
 - Nammalites Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSL24 nidx=null]
 + Nammalites [ACCEPTED GENUS 277214:C3C2W nidx=null]
Nanningites
 - Nanningites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSL25 nidx=null]
 + Nanningites [ACCEPTED GENUS 277214:C3C4V nidx=null]
Nannometoicoceras
 - Nannometoicoceras Kennedy, 1988 [ACCEPTED GENUS 272972:BSL26 nidx=null]
 + Nannometoicoceras [ACCEPTED GENUS 277214:C3C5Y nidx=null]
Nannosteinmannites
 - Nannosteinmannites Tatzreiter, 1985 [ACCEPTED GENUS 272972:BSL27 nidx=null]
 + Nannosteinmannites [ACCEPTED GENUS 277214:C3C6N nidx=null]
Nannovascoceras
 - Nannovascoceras Renz & Alvarez, 1979 [SYNONYM GENUS 272972:BSL28 nidx=null parent=BSMSR]
 + Nannovascoceras [ACCEPTED GENUS 277214:C3C6T nidx=null]
Naplesites
 - Naplesites Yatskov, 1990 [ACCEPTED GENUS 272972:BSL29 nidx=null]
 + Naplesites [ACCEPTED GENUS 277214:C3C8R nidx=null]
Naramoceras
 - Naramoceras McNamara, 1985 [ACCEPTED GENUS 272972:BSL2B nidx=null]
 + Naramoceras [ACCEPTED GENUS 277214:C3C94 nidx=null]
Nasonovia (Nasonovia) compositellae
 - Nasonovia (Nasonovia) compositellae (Theobald, 1924) [ACCEPTED SPECIES 272972:45QL5 nidx=null]
 + Nasonovia (Nasonovia) compositellae (Theobald, 1924) [ACCEPTED SPECIES 277214:CRHPY nidx=null]
Nassichukites
 - Nassichukites Tozer, 1979 [ACCEPTED GENUS 272972:BSL2C nidx=null]
 + Nassichukites [ACCEPTED GENUS 277214:C3CBR nidx=null]
Nathorstitaceae
 - Nathorstitaceae Spath, 1951 [ACCEPTED SUPERFAMILY 272972:BSGVV nidx=null]
 + Nathorstitaceae [ACCEPTED SUPERFAMILY 277214:BWZ86 nidx=null]
Nathorstites
 - Nathorstites Boehm, 1903 [ACCEPTED GENUS 272972:BSL2D nidx=null]
 + Nathorstites [ACCEPTED GENUS 277214:C3CCW nidx=null]
Nathorstitidae
 - Nathorstitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSH63 nidx=null]
 + Nathorstitidae [ACCEPTED FAMILY 277214:BX5YY nidx=null]
Ndumuiceras
 - Ndumuiceras Kennedy & Klinger, 2009 [ACCEPTED GENUS 272972:BSL2G nidx=null]
 + Ndumuiceras [ACCEPTED GENUS 277214:C3CFP nidx=null]
Neancyloceras
 - Neancyloceras Spath, 1926 [ACCEPTED GENUS 272972:BSL2K nidx=null]
 + Neancyloceras [ACCEPTED GENUS 277214:C3CHN nidx=null]
Neaspidoceras
 - Neaspidoceras Spath, 1931 [ACCEPTED GENUS 272972:BSL2L nidx=null]
 + Neaspidoceras [ACCEPTED GENUS 277214:C3CJD nidx=null]
Nebraskites
 - Nebraskites Kennedy & Cobban, 1988 [ACCEPTED GENUS 272972:BSL2M nidx=null]
 + Nebraskites [ACCEPTED GENUS 277214:C3CJT nidx=null]
Nejdia
 - Nejdia Arkell, 1952 [ACCEPTED GENUS 272972:BSL2N nidx=null]
 + Nejdia [ACCEPTED GENUS 277214:C3CPW nidx=null]
Neoaganides
 - Neoaganides Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSL2Q nidx=null]
 + Neoaganides [ACCEPTED GENUS 277214:C3D74 nidx=null]
Neoaricoceras
 - Neoaricoceras (Ruzhentsev, 1950) [ACCEPTED GENUS 272972:BSL2R nidx=null]
 + Neoaricoceras [ACCEPTED GENUS 277214:C3DD2 nidx=null]
Neoastieria
 - Neoastieria Egoian, 1969 [ACCEPTED GENUS 272972:BSL2T nidx=null]
 + Neoastieria [ACCEPTED GENUS 277214:C3DD6 nidx=null]
Neocampylites
 - Neocampylites Callomon, 1973 [ACCEPTED GENUS 272972:BSL34 nidx=null]
 + Neocampylites [ACCEPTED GENUS 277214:C3DTW nidx=null]
Neocladiscites
 - Neocladiscites Popov, 1961 [ACCEPTED GENUS 272972:BSL3B nidx=null]
 + Neocladiscites [ACCEPTED GENUS 277214:C3FCH nidx=null]
Neocomites
 - Neocomites Uhlig, 1905 [ACCEPTED GENUS 272972:BSL3C nidx=null]
 + Neocomites [ACCEPTED GENUS 277214:C3FP6 nidx=null]
 + Neocomites [ACCEPTED SUBGENUS 277214:C3FP7 nidx=null]
Neocomites jenkinsi
 - Neocomites jenkinsi (Anderson, 1933) [ACCEPTED SPECIES 272972:BSVY5 nidx=null]
 + Neocomites jenkinsi (Anderson, 1938) [SYNONYM SPECIES 277214:CVYWR nidx=null parent=DBGVC]
Neocomitidae
 - Neocomitidae (Salfeld, 1921) [ACCEPTED FAMILY 272972:BSH64 nidx=null]
 + Neocomitidae [ACCEPTED FAMILY 277214:BX5ZT nidx=null]
Neocrimites
 - Neocrimites (Ruzhentsev, 1940) [ACCEPTED GENUS 272972:BSL3L nidx=null]
 + Neocrimites [ACCEPTED GENUS 277214:C3FS9 nidx=null]
Neocyrtopsis (Neocyrtopsis)
 - Neocyrtopsis (Neocyrtopsis) Liu & Zhang, 2007 [ACCEPTED SUBGENUS 272972:B8WP2 nidx=null]
 + Neocyrtopsis (Neocyrtopsis) Liu & Zhang, 2007 [ACCEPTED SUBGENUS 277214:BY9WK nidx=null]
Neodeshayesites
 - Neodeshayesites Casey, 1964 [ACCEPTED GENUS 272972:BSL3W nidx=null]
 + Neodeshayesites [ACCEPTED GENUS 277214:C3FZ7 nidx=null]
Neodesmoceras
 - Neodesmoceras (Matsumoto, 1947) [SYNONYM GENUS 272972:BSN49 nidx=null parent=BSN4B]
 + Neodesmoceras [ACCEPTED SUBGENUS 277214:C6J7F nidx=null]
Neodidymites
 - Neodidymites Tozer, 1994 [ACCEPTED GENUS 272972:BSL3Y nidx=null]
 + Neodidymites [ACCEPTED GENUS 277214:C3FZS nidx=null]
Neodimorphoceras
 - Neodimorphoceras Schmidt, 1925 [ACCEPTED GENUS 272972:BSL3Z nidx=null]
 + Neodimorphoceras [ACCEPTED GENUS 277214:C3G22 nidx=null]
Neodimorphocerataceae
 - Neodimorphocerataceae Furnish & Knapp, 1966 [ACCEPTED SUPERFAMILY 272972:BSGVW nidx=null]
 + Neodimorphocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ8D nidx=null]
Neodimorphoceratidae
 - Neodimorphoceratidae Furnish & Knapp, 1966 [ACCEPTED FAMILY 272972:BSH65 nidx=null]
 + Neodimorphoceratidae [ACCEPTED FAMILY 277214:BX5ZX nidx=null]
Neogeoceras
 - Neogeoceras Ruzhencev, 1947 [ACCEPTED GENUS 272972:BSL42 nidx=null]
 + Neogeoceras [ACCEPTED GENUS 277214:C3GH6 nidx=null]
Neoglaphyrites
 - Neoglaphyrites Ruzhencev, 1938 [ACCEPTED GENUS 272972:BSL43 nidx=null]
 + Neoglaphyrites [ACCEPTED GENUS 277214:C3GHH nidx=null]
Neoglassoceras
 - Neoglassoceras Kotlyar et al., 2004 [ACCEPTED GENUS 272972:BSL44 nidx=null]
 + Neoglassoceras [ACCEPTED GENUS 277214:C3GHL nidx=null]
Neoglyphioceras
 - Neoglyphioceras (Brüning, 1923) [ACCEPTED GENUS 272972:BSL45 nidx=null]
 + Neoglyphioceras [ACCEPTED GENUS 277214:C3GHW nidx=null]
Neoglyphiocerataceae
 - Neoglyphiocerataceae Plummer & Scott, 1937 [ACCEPTED SUPERFAMILY 272972:BSGVX nidx=null]
 + Neoglyphiocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ8G nidx=null]
Neoglyphioceratidae
 - Neoglyphioceratidae Plummer & Scott, 1937 [ACCEPTED FAMILY 272972:BSH66 nidx=null]
 + Neoglyphioceratidae [ACCEPTED FAMILY 277214:BX624 nidx=null]
Neogoniatites
 - Neogoniatites Ruzhencev & Bogoslovskaya, 1970 [ACCEPTED GENUS 272972:BSL48 nidx=null]
 + Neogoniatites [ACCEPTED GENUS 277214:C3GJ7 nidx=null]
Neograhamites
 - Neograhamites Spath, 1953 [ACCEPTED GENUS 272972:BSL49 nidx=null]
 + Neograhamites [ACCEPTED GENUS 277214:C3GJJ nidx=null]
Neohimavatites
 - Neohimavatites Tozer, 1980 [ACCEPTED GENUS 272972:BSL4B nidx=null]
 + Neohimavatites [ACCEPTED GENUS 277214:C3GNS nidx=null]
Neohoploceras
 - Neohoploceras Spath, 1939 [ACCEPTED GENUS 272972:BSL4C nidx=null]
 + Neohoploceras [ACCEPTED GENUS 277214:C3GPJ nidx=null]
Neoicoceras
 - Neoicoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSL4D nidx=null]
 + Neoicoceras [ACCEPTED GENUS 277214:C3GQ9 nidx=null]
Neoicocerataceae
 - Neoicocerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGVY nidx=null]
 + Neoicocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ8H nidx=null]
Neoicoceratidae
 - Neoicoceratidae (Hyatt, 1900) [ACCEPTED FAMILY 272972:BSH67 nidx=null]
 + Neoicoceratidae [ACCEPTED FAMILY 277214:BX626 nidx=null]
Neokentroceras
 - Neokentroceras Spath, 1921 [ACCEPTED GENUS 272972:BSL4F nidx=null]
 + Neokentroceras [ACCEPTED GENUS 277214:C3GRT nidx=null]
Neoleymeriella
 - Neoleymeriella (Saveliev, 1973) [SYNONYM GENUS 272972:BSN4C nidx=null parent=BSN4D]
 + Neoleymeriella [ACCEPTED SUBGENUS 277214:C6J7L nidx=null]
Neolissoceras
 - Neolissoceras (Spath, 1923) [ACCEPTED GENUS 272972:BSL4L nidx=null]
 + Neolissoceras [ACCEPTED GENUS 277214:C3GVX nidx=null]
Neolobites
 - Neolobites Fisher, 1882 [ACCEPTED GENUS 272972:BSL4P nidx=null]
 + Neolobites [ACCEPTED GENUS 277214:C3GVY nidx=null]
Neomanticoceras
 - Neomanticoceras Schindewolf, 1936 [ACCEPTED GENUS 272972:BSL4Q nidx=null]
 + Neomanticoceras [ACCEPTED GENUS 277214:C3GXC nidx=null]
Neoparoniceras
 - Neoparoniceras Rulleau et al., 2003 [SYNONYM GENUS 272972:BSN4G nidx=null parent=BSGJF]
 + Neoparoniceras [ACCEPTED SUBGENUS 277214:C6J7S nidx=null]
Neopericyclus
 - Neopericyclus Popov, 1965 [ACCEPTED GENUS 272972:BSL4S nidx=null]
 + Neopericyclus [ACCEPTED GENUS 277214:C3HB3 nidx=null]
Neopharciceras
 - Neopharciceras Bogoslovsky, 1955 [ACCEPTED GENUS 272972:BSL4T nidx=null]
 + Neopharciceras [ACCEPTED GENUS 277214:C3HBL nidx=null]
Neophlycticeras
 - Neophlycticeras Spath, 1922 [ACCEPTED GENUS 272972:BSL4V nidx=null]
 + Neophlycticeras [ACCEPTED GENUS 277214:C3HBZ nidx=null]
 + Neophlycticeras [ACCEPTED SUBGENUS 277214:C3HC2 nidx=null]
Neophyllites
 - Neophyllites Lange, 1941 [ACCEPTED GENUS 272972:BSL4X nidx=null]
 + Neophyllites [ACCEPTED GENUS 277214:C3HCQ nidx=null]
Neophylloceras
 - Neophylloceras (Shimizu, 1934) [ACCEPTED GENUS 272972:BSL4Y nidx=null]
 + Neophylloceras [ACCEPTED GENUS 277214:C3HCS nidx=null]
Neopopanoceras
 - Neopopanoceras Spath, 1951 [SYNONYM GENUS 272972:BSL54 nidx=null parent=BT4DH]
 - Neopopanoceras Schindewolf, 1939 [ACCEPTED GENUS 272972:BSL55 nidx=null]
 + Neopopanoceras [ACCEPTED GENUS 277214:C3HG8 nidx=null]
Neoprionoceras
 - Neoprionoceras Spath, 1928 [ACCEPTED GENUS 272972:BSL56 nidx=null]
 + Neoprionoceras [ACCEPTED GENUS 277214:C3HGM nidx=null]
Neopronorites
 - Neopronorites Ruzhencev, 1936 [ACCEPTED GENUS 272972:BSL57 nidx=null]
 + Neopronorites [ACCEPTED GENUS 277214:C3HGY nidx=null]
Neoprotrachyceras
 - Neoprotrachyceras Krystyn, 1978 [ACCEPTED GENUS 272972:BSL58 nidx=null]
 + Neoprotrachyceras [ACCEPTED GENUS 277214:C3HH5 nidx=null]
Neoprotrachyceras attila
 - Neoprotrachyceras attila (Mojsisovics, 1870) [SYNONYM SPECIES 272972:BSVYS nidx=null parent=BSZG6]
 + Neoprotrachyceras attila (Mojsisovics, 1893) [ACCEPTED SPECIES 277214:CW5S7 nidx=null]
Neoptychites
 - Neoptychites Kossmat, 1895 [ACCEPTED GENUS 272972:BSL59 nidx=null]
 + Neoptychites [ACCEPTED GENUS 277214:C3HHQ nidx=null]
Neopuzosia
 - Neopuzosia Matsumoto, 1954 [ACCEPTED GENUS 272972:BSL5C nidx=null]
 + Neopuzosia [ACCEPTED GENUS 277214:C3HJ2 nidx=null]
Neoshumardites
 - Neoshumardites Ruzhencev, 1936 [ACCEPTED GENUS 272972:BSL5D nidx=null]
 + Neoshumardites [ACCEPTED GENUS 277214:C3HPT nidx=null]
Neosirenites
 - Neosirenites Popov, 1961 [ACCEPTED GENUS 272972:BSL5F nidx=null]
 + Neosirenites [ACCEPTED GENUS 277214:C3HQK nidx=null]
Neostacheoceratidae
 - Neostacheoceratidae Toumansky, 1939 [SYNONYM FAMILY 272972:BSH68 nidx=null parent=BSFY8]
 + Neostacheoceratidae [ACCEPTED FAMILY 277214:BX62H nidx=null]
Neostlingoceras
 - Neostlingoceras Klinger & Kennedy, 1978 [ACCEPTED GENUS 272972:BSL5G nidx=null]
 + Neostlingoceras [ACCEPTED GENUS 277214:C3HTG nidx=null]
Neotenoceras
 - Neotenoceras Tozer, 1994 [ACCEPTED GENUS 272972:BSL5H nidx=null]
 + Neotenoceras [ACCEPTED GENUS 277214:C3HW5 nidx=null]
Neotibetites
 - Neotibetites (Krumbeck, 1913) [ACCEPTED GENUS 272972:BSL5J nidx=null]
 + Neotibetites [ACCEPTED GENUS 277214:C3HY2 nidx=null]
Neouddenites
 - Neouddenites Ruzhencev, 1961 [ACCEPTED GENUS 272972:BSL5M nidx=null]
 + Neouddenites [ACCEPTED GENUS 277214:C3J5C nidx=null]
Neuquenaphis (Spicaphis) essigi
 - Neuquenaphis (Spicaphis) essigi Hille Ris Lambers, 1968 [ACCEPTED SPECIES 272972:479VG nidx=null]
 + Neuquenaphis (Spicaphis) essigi Hille Ris Lambers, 1968 [ACCEPTED SPECIES 277214:CVZZ3 nidx=null]
Nevadaphyllites
 - Nevadaphyllites Guex, 1980 [ACCEPTED GENUS 272972:BSL5Q nidx=null]
 + Nevadaphyllites [ACCEPTED GENUS 277214:C3K4B nidx=null]
Nevadisculites
 - Nevadisculites Bucher, 1988 [ACCEPTED GENUS 272972:BSL5R nidx=null]
 + Nevadisculites [ACCEPTED GENUS 277214:C3K4V nidx=null]
Nevadites
 - Nevadites Smith, 1914 [ACCEPTED GENUS 272972:BSL5S nidx=null]
 + Nevadites [ACCEPTED GENUS 277214:C3K4Y nidx=null]
Nevadoceras
 - Nevadoceras Schiappa & et al., 1995 [ACCEPTED GENUS 272972:BSL5T nidx=null]
 + Nevadoceras [ACCEPTED GENUS 277214:C3K52 nidx=null]
Newellites
 - Newellites Furnish & Glenister, 1969 [ACCEPTED GENUS 272972:BSL5V nidx=null]
 + Newellites [ACCEPTED GENUS 277214:C3K5G nidx=null]
Newmarracarroceras
 - Newmarracarroceras Hall, 1989 [ACCEPTED GENUS 272972:BSL5W nidx=null]
 + Newmarracarroceras [ACCEPTED GENUS 277214:C3K5M nidx=null]
Niceforoceras
 - Niceforoceras Basse, 1948 [ACCEPTED GENUS 272972:BSL5X nidx=null]
 + Niceforoceras [ACCEPTED GENUS 277214:C3K8W nidx=null]
Nicholsites
 - Nicholsites Bucher, 1992 [ACCEPTED GENUS 272972:BSL62 nidx=null]
 + Nicholsites [ACCEPTED GENUS 277214:C3K9S nidx=null]
Nicimitoceras
 - Nicimitoceras Bockwinkel & Ebbighausen, 2006 [ACCEPTED GENUS 272972:BSL63 nidx=null]
 + Nicimitoceras [ACCEPTED GENUS 277214:C3KB2 nidx=null]
Nicklesia
 - Nicklesia Hyatt, 1903 [ACCEPTED GENUS 272972:BSL64 nidx=null]
 + Nicklesia [ACCEPTED GENUS 277214:C3KBB nidx=null]
Nicomedites
 - Nicomedites Toula, 1896 [ACCEPTED GENUS 272972:BSL65 nidx=null]
 + Nicomedites [ACCEPTED GENUS 277214:C3KCD nidx=null]
Nielsenoceras
 - Nielsenoceras Furnish, 1966 [ACCEPTED GENUS 272972:BSL66 nidx=null]
 + Nielsenoceras [ACCEPTED GENUS 277214:C3KDR nidx=null]
Nigericeras
 - Nigericeras Schneegans, 1943 [ACCEPTED GENUS 272972:BSL67 nidx=null]
 + Nigericeras [ACCEPTED GENUS 277214:C3KFW nidx=null]
Nigidius auriculatus
 - Nigidius auriculatus (Guérin-Méneville, 1833) [ACCEPTED SPECIES 272972:73XVW nidx=null]
 + Nigidius auriculatus Klug, 1835 [AMBIGUOUS_SYNONYM SPECIES 277214:CWGVR nidx=null parent=7XHBP]
 + Nigidius auriculatus (Gory, 1833) [ACCEPTED SPECIES 277214:CWGVS nidx=null]
Nikitinoceras
 - Nikitinoceras Sokolov, 1913 [ACCEPTED GENUS 272972:BSL68 nidx=null]
 + Nikitinoceras [ACCEPTED GENUS 277214:C3KP7 nidx=null]
 + Nikitinoceras [ACCEPTED SUBGENUS 277214:C3KP8 nidx=null]
Nipponoteuthidae
 - Nipponoteuthidae Iba et al., 2014 [ACCEPTED FAMILY 272972:BSH69 nidx=null]
 + Nipponoteuthidae [ACCEPTED FAMILY 277214:BX63S nidx=null]
Nipponoteuthis
 - Nipponoteuthis Iba et al., 2014 [ACCEPTED GENUS 272972:BSL6C nidx=null]
 + Nipponoteuthis [ACCEPTED GENUS 277214:C3L6B nidx=null]
Nitanoceras
 - Nitanoceras McLearn, 1937 [ACCEPTED GENUS 272972:BSL6D nidx=null]
 + Nitanoceras [ACCEPTED GENUS 277214:C3LDT nidx=null]
Nodicoeloceras
 - Nodicoeloceras Buckman, 1926 [ACCEPTED GENUS 272972:BSL6F nidx=null]
 + Nodicoeloceras [ACCEPTED GENUS 277214:C3LKP nidx=null]
Nodogastrioceras
 - Nodogastrioceras Ma & Li, 1998 [ACCEPTED GENUS 272972:BSL6G nidx=null]
 + Nodogastrioceras [ACCEPTED GENUS 277214:C3LMN nidx=null]
Nodopericyclus
 - Nodopericyclus Korn et al., 2010 [ACCEPTED GENUS 272972:BSL6H nidx=null]
 + Nodopericyclus [ACCEPTED GENUS 277214:C3LN4 nidx=null]
Nodosageceras
 - Nodosageceras Ruzhencev, 1956 [ACCEPTED GENUS 272972:BSL6J nidx=null]
 + Nodosageceras [ACCEPTED GENUS 277214:C3LPF nidx=null]
Nodosoclymenia
 - Nodosoclymenia Czarnocki, 1989 [ACCEPTED GENUS 272972:BSL6K nidx=null]
 + Nodosoclymenia [ACCEPTED GENUS 277214:C3LPR nidx=null]
Nodotibetites
 - Nodotibetites Zhao & Wang, 1973 [ACCEPTED GENUS 272972:BSL6L nidx=null]
 + Nodotibetites [ACCEPTED GENUS 277214:C3LPW nidx=null]
Nomismoceras
 - Nomismoceras Foord & Crick, 1897 [ACCEPTED GENUS 272972:BSL6P nidx=null]
 + Nomismoceras [ACCEPTED GENUS 277214:C3LT9 nidx=null]
Nomismocerataceae
 - Nomismocerataceae Librovitch, 1957 [ACCEPTED SUPERFAMILY 272972:BSGVZ nidx=null]
 + Nomismocerataceae [ACCEPTED SUPERFAMILY 277214:BWZ99 nidx=null]
Nomismoceratidae
 - Nomismoceratidae Librovitch, 1957 [ACCEPTED FAMILY 272972:BSH6B nidx=null]
 + Nomismoceratidae [ACCEPTED FAMILY 277214:BX642 nidx=null]
Nordiceras
 - Nordiceras Bogoslovsky, 1955 [ACCEPTED GENUS 272972:BSL6S nidx=null]
 + Nordiceras [ACCEPTED GENUS 277214:C3LZ7 nidx=null]
Nordiceratidae
 - Nordiceratidae Korn, 2002 [ACCEPTED FAMILY 272972:BSH6C nidx=null]
 + Nordiceratidae [ACCEPTED FAMILY 277214:BX644 nidx=null]
Nordophiceras
 - Nordophiceras Popov, 1961 [ACCEPTED GENUS 272972:BSL6T nidx=null]
 + Nordophiceras [ACCEPTED GENUS 277214:C3LZC nidx=null]
Nordophiceratidae
 - Nordophiceratidae Popov, 1961 [ACCEPTED FAMILY 272972:BSH6D nidx=null]
 + Nordophiceratidae [ACCEPTED FAMILY 277214:BX647 nidx=null]
Nordophiceratoides
 - Nordophiceratoides Guex et al., 2005 [ACCEPTED GENUS 272972:BSL6V nidx=null]
 + Nordophiceratoides [ACCEPTED GENUS 277214:C3LZD nidx=null]
Noridiscitidae
 - Noridiscitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSH6F nidx=null]
 + Noridiscitidae [ACCEPTED FAMILY 277214:BX648 nidx=null]
Noritaceae
 - Noritaceae Karpinsky, 1889 [ACCEPTED SUPERFAMILY 272972:BSGW2 nidx=null]
 + Noritaceae [ACCEPTED SUPERFAMILY 277214:BWZ9C nidx=null]
Norites
 - Norites Mojsisovics, 1869 [ACCEPTED GENUS 272972:BSL6W nidx=null]
 + Norites [ACCEPTED GENUS 277214:C3M2G nidx=null]
Noritidae
 - Noritidae Karpinsky, 1889 [ACCEPTED FAMILY 272972:BSH6G nidx=null]
 + Noritidae [ACCEPTED FAMILY 277214:BX649 nidx=null]
Noritidea
 - Noritidea Karpinsky, 1889 [ACCEPTED FAMILY 272972:BSH6H nidx=null]
 + Noritidea [ACCEPTED FAMILY 277214:BX64B nidx=null]
Norosirenites
 - Norosirenites Tozer, 1994 [ACCEPTED GENUS 272972:BSL6X nidx=null]
 + Norosirenites [ACCEPTED GENUS 277214:C3M3J nidx=null]
Nostoceras
 - Nostoceras Hyatt, 1894 [ACCEPTED GENUS 272972:BSL6Y nidx=null]
 + Nostoceras [ACCEPTED GENUS 277214:C3M66 nidx=null]
 + Nostoceras [ACCEPTED SUBGENUS 277214:C3M67 nidx=null]
Nostoceratidae
 - Nostoceratidae (Hyatt, 1894) [ACCEPTED FAMILY 272972:BSH6J nidx=null]
 + Nostoceratidae [ACCEPTED FAMILY 277214:BX64G nidx=null]
Notonia
 - Notonia DC. [SYNONYM UNRANKED 272972:7NBC5 nidx=null parent=58HD]
 + Notonia DC. [SYNONYM UNRANKED 277214:BWQQB nidx=null parent=58HD]
Notostreptites
 - Notostreptites Henderson, 1990 [ACCEPTED GENUS 272972:BSL76 nidx=null]
 + Notostreptites [ACCEPTED GENUS 277214:C3N56 nidx=null]
Nuculoceras
 - Nuculoceras Bisat, 1924 [ACCEPTED GENUS 272972:BSL77 nidx=null]
 + Nuculoceras [ACCEPTED GENUS 277214:C3NFZ nidx=null]
Nuetzelia
 - Nuetzelia Brühwiler et al., 2012 [ACCEPTED GENUS 272972:BSL78 nidx=null]
 + Nuetzelia [ACCEPTED GENUS 277214:C3NHC nidx=null]
Nummoceras
 - Nummoceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSL79 nidx=null]
 + Nummoceras [ACCEPTED GENUS 277214:C3NKX nidx=null]
Nyalamites
 - Nyalamites Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSL7B nidx=null]
 + Nyalamites [ACCEPTED GENUS 277214:C3NMH nidx=null]
Odontolkites
 - Odontolkites Buckman, 1925 [SYNONYM GENUS 272972:BSL7D nidx=null parent=BSJXD]
 + Odontolkites [ACCEPTED GENUS 277214:C3PXG nidx=null]
Oecoptychiidae
 - Oecoptychiidae Arkell, 1957 [ACCEPTED FAMILY 272972:BSH6K nidx=null]
 + Oecoptychiidae [ACCEPTED FAMILY 277214:BX679 nidx=null]
Oecotraustes
 - Oecotraustes (Waagen, 1869) [ACCEPTED GENUS 272972:BSL7K nidx=null]
 + Oecotraustes [ACCEPTED GENUS 277214:C3Q37 nidx=null]
Oenetes
 - Oenetes Herrich-Schäffer, 1855 [SYNONYM GENUS 272972:BSF23 nidx=null parent=93N7V]
 + Oenetes Oke, 1953 [SYNONYM GENUS 277214:95LJR nidx=null parent=93N7V]
Oenetus
 - Oenetus Herrich-Schäffer, 1855 [SYNONYM GENUS 272972:BSFD6 nidx=null parent=93N7V]
 + Oenetus Kirby, 1892 [SYNONYM GENUS 277214:95LJS nidx=null parent=93N7V]
Oiophyllites
 - Oiophyllites Spath, 1953 [ACCEPTED GENUS 272972:BSL7N nidx=null]
 + Oiophyllites [ACCEPTED GENUS 277214:C3Q92 nidx=null]
Oiospermum
 - Oiospermum Less. [SYNONYM UNRANKED 272972:5TDQH nidx=null parent=3K75]
 + Oiospermum Less. [SYNONYM UNRANKED 277214:C837F nidx=null parent=3K75]
Ojinagiceras
 - Ojinagiceras Cobban & Kennedy, 1989 [ACCEPTED GENUS 272972:BSFZG nidx=null]
 + Ojinagiceras [ACCEPTED GENUS 277214:BVCJS nidx=null]
Okhototrachyceras
 - Okhototrachyceras Konstantinov, 2012 [ACCEPTED GENUS 272972:BSL7P nidx=null]
 + Okhototrachyceras [ACCEPTED GENUS 277214:C3QB3 nidx=null]
Olcostephanidae
 - Olcostephanidae Haug, 1910 [ACCEPTED FAMILY 272972:BSH6L nidx=null]
 + Olcostephanidae [ACCEPTED FAMILY 277214:BX67T nidx=null]
Olcostephanus
 - Olcostephanus (Neumayr, 1875) [ACCEPTED GENUS 272972:BSL7Q nidx=null]
 + Olcostephanus [ACCEPTED GENUS 277214:C3QBQ nidx=null]
 + Olcostephanus [ACCEPTED SUBGENUS 277214:C3QBR nidx=null]
Olenikites
 - Olenikites Hyatt, 1900 [ACCEPTED GENUS 272972:BSL7V nidx=null]
 + Olenikites [ACCEPTED GENUS 277214:C3QCJ nidx=null]
Oligota (Logiota)
 - Oligota (Logiota) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 272972:BMNCV nidx=null parent=9JBCT]
 + Oligota (Logiota) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 277214:C6JCZ nidx=null parent=9JBCT]
 + Oligota (Logiota) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 277214:C6JD2 nidx=null parent=9JBCT]
Oloriziceras
 - Oloriziceras Tavera-Benitez, 1985 [ACCEPTED GENUS 272972:BSL7W nidx=null]
 + Oloriziceras [ACCEPTED GENUS 277214:C3QM5 nidx=null]
Omanites
 - Omanites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSL7X nidx=null]
 + Omanites [ACCEPTED GENUS 277214:C3QQD nidx=null]
Omojuvavites
 - Omojuvavites Tozer, 1994 [ACCEPTED GENUS 272972:BSL7Y nidx=null]
 + Omojuvavites [ACCEPTED GENUS 277214:C3QTJ nidx=null]
Onchoptera
 - Onchoptera Walker, 1856 [SYNONYM GENUS 272972:9B99W nidx=null parent=92H8B]
 + Onchoptera Birket-Smith, 1974 [SYNONYM GENUS 277214:95LKM nidx=null parent=92H8B]
Oncideres (Oncideres) gutturator
 - Oncideres (Oncideres) gutturator [AMBIGUOUS_SYNONYM SPECIES 272972:BSVC2 nidx=null parent=49GDH]
 + Oncideres (Oncideres) gutturator [AMBIGUOUS_SYNONYM SPECIES 277214:CSFD8 nidx=null parent=49GDH]
Onitshoceras
 - Onitshoceras Reyment, 1954 [ACCEPTED GENUS 272972:BSL83 nidx=null]
 + Onitshoceras [ACCEPTED GENUS 277214:C3R2W nidx=null]
Onobrychis aequidentata f. dalmatica
 - Onobrychis aequidentata f. dalmatica (H.Lindb.) irj. [SYNONYM FORM 272972:9FF2F nidx=null parent=49KW9]
 + Onobrychis aequidentata f. dalmatica (H.Lindb.) Širj. [SYNONYM FORM 277214:DHYJJ nidx=null parent=49KW9]
Onobrychis aequidentata f. gussonei
 - Onobrychis aequidentata f. gussonei (H.Lindb.) irj. [SYNONYM FORM 272972:9FF2H nidx=null parent=49KW9]
 + Onobrychis aequidentata f. gussonei (H.Lindb.) Širj. [SYNONYM FORM 277214:DHYJK nidx=null parent=49KW9]
Onobrychis africana
 - Onobrychis africana irj. [SYNONYM SPECIES 272972:9DF3J nidx=null parent=5JZKX]
 + Onobrychis africana Širj. [SYNONYM SPECIES 277214:D77LZ nidx=null parent=5JZKX]
Onobrychis alba var. dalmatica
 - Onobrychis alba var. dalmatica irj. [SYNONYM VARIETY 272972:9FF2K nidx=null parent=5JZK9]
 + Onobrychis alba var. dalmatica Širj. [SYNONYM VARIETY 277214:DHYJL nidx=null parent=5JZK9]
Onobrychis arenaria f. austriaca
 - Onobrychis arenaria f. austriaca (Beck) irj. [SYNONYM FORM 272972:9FF2Q nidx=null parent=5JZKH]
 + Onobrychis arenaria f. austriaca (Beck) Širj. [SYNONYM FORM 277214:DHYJM nidx=null parent=5JZKH]
Onobrychis arenaria f. borysthenica
 - Onobrychis arenaria f. borysthenica irj. [SYNONYM FORM 272972:9F4B2 nidx=null parent=5JZKH]
 + Onobrychis arenaria f. borysthenica Širj. [SYNONYM FORM 277214:DHZGN nidx=null parent=5JZKH]
Onobrychis arenaria f. grandifolia
 - Onobrychis arenaria f. grandifolia irj. [SYNONYM FORM 272972:9FHN2 nidx=null parent=5JZKH]
 + Onobrychis arenaria f. grandifolia Širj. [SYNONYM FORM 277214:DHZGP nidx=null parent=5JZKH]
Onobrychis arenaria f. mareotica
 - Onobrychis arenaria f. mareotica (Steven ex DC.) irj. [SYNONYM FORM 272972:9FHN4 nidx=null parent=5JZKH]
 + Onobrychis arenaria f. mareotica (Steven ex DC.) Širj. [SYNONYM FORM 277214:DHZGQ nidx=null parent=5JZKH]
Onobrychis arenaria f. reticulosa
 - Onobrychis arenaria f. reticulosa (Opiz) irj. [SYNONYM FORM 272972:9FF2S nidx=null parent=5JZKH]
 + Onobrychis arenaria f. reticulosa (Opiz) Širj. [SYNONYM FORM 277214:DHYJN nidx=null parent=5JZKH]
Onobrychis arenaria f. villosa
 - Onobrychis arenaria f. villosa (Gruner) irj. [SYNONYM FORM 272972:9FHN5 nidx=null parent=5JZKH]
 + Onobrychis arenaria f. villosa (Gruner) Širj. [SYNONYM FORM 277214:DHZGR nidx=null parent=5JZKH]
Onobrychis arenaria var. ferganica
 - Onobrychis arenaria var. ferganica irj. [SYNONYM VARIETY 272972:9DZ6Z nidx=null parent=5JZKH]
 + Onobrychis arenaria var. ferganica Širj. [SYNONYM VARIETY 277214:5QCMH nidx=null parent=5JZKH]
Onobrychis arenaria var. sibirica
 - Onobrychis arenaria var. sibirica irj. [SYNONYM VARIETY 272972:9DZ72 nidx=null parent=5JZKM]
 + Onobrychis arenaria var. sibirica Širj. [SYNONYM VARIETY 277214:D7YWP nidx=null parent=5JZKM]
Onobrychis argentea subsp. hispanica
 - Onobrychis argentea subsp. hispanica (irj.) P.W.Ball [SYNONYM SUBSPECIES 272972:9DZ74 nidx=null parent=5JZKY]
 + Onobrychis argentea subsp. hispanica (Širj.) P.W.Ball [SYNONYM SUBSPECIES 277214:5JZKS nidx=null parent=5JZKY]
Onobrychis argentea var. longidentata
 - Onobrychis argentea var. longidentata irj. [SYNONYM VARIETY 272972:9FF2V nidx=null parent=5JZKX]
 + Onobrychis argentea var. longidentata Širj. [SYNONYM VARIETY 277214:DHYJP nidx=null parent=5JZKX]
Onobrychis argentea var. villosa
 - Onobrychis argentea var. villosa irj. [SYNONYM VARIETY 272972:9FF2X nidx=null parent=5JZKX]
 + Onobrychis argentea var. villosa Širj. [SYNONYM VARIETY 277214:DHYJQ nidx=null parent=5JZKX]
Onobrychis argyrea f. acuminata
 - Onobrychis argyrea f. acuminata irj. [SYNONYM FORM 272972:9FHN6 nidx=null parent=9DX8W]
 + Onobrychis argyrea f. acuminata Širj. [SYNONYM FORM 277214:DHZGS nidx=null parent=9DX8W]
Onobrychis argyrea f. grandiflora
 - Onobrychis argyrea f. grandiflora irj. [SYNONYM FORM 272972:9FHN7 nidx=null parent=9DX8W]
 + Onobrychis argyrea f. grandiflora Širj. [SYNONYM FORM 277214:DHZGT nidx=null parent=9DX8W]
Onobrychis argyrea f. simplicior
 - Onobrychis argyrea f. simplicior irj. [SYNONYM FORM 272972:9FHN8 nidx=null parent=9DX8W]
 + Onobrychis argyrea f. simplicior Širj. [SYNONYM FORM 277214:DHZGV nidx=null parent=9DX8W]
Onobrychis armena f. longespicata
 - Onobrychis armena f. longespicata irj. [SYNONYM FORM 272972:9FHN9 nidx=null parent=5JZKJ]
 + Onobrychis armena f. longespicata Širj. [SYNONYM FORM 277214:DHZGW nidx=null parent=5JZKJ]
Onobrychis atropatana var. vanensis
 - Onobrychis atropatana var. vanensis irj. [ACCEPTED VARIETY 272972:9F7FT nidx=null]
 + Onobrychis atropatana var. vanensis Širj. [ACCEPTED VARIETY 277214:DHYJR nidx=null]
Onobrychis baldzuanica
 - Onobrychis baldzuanica irj. [ACCEPTED SPECIES 272972:9DF44 nidx=null]
 + Onobrychis baldzuanica Širj. [ACCEPTED SPECIES 277214:49KWY nidx=null]
Onobrychis baldzuanica f. litvinovii
 - Onobrychis baldzuanica f. litvinovii irj. [SYNONYM FORM 272972:9FHNB nidx=null parent=9DF44]
 + Onobrychis baldzuanica f. litvinovii Širj. [SYNONYM FORM 277214:DHZGX nidx=null parent=49KWY]
Onobrychis beata
 - Onobrychis beata irj. [ACCEPTED SPECIES 272972:9DF45 nidx=null]
 + Onobrychis beata Širj. [ACCEPTED SPECIES 277214:D77M2 nidx=null]
Onobrychis biebersteinii
 - Onobrychis biebersteinii irj. [ACCEPTED SPECIES 272972:9DF48 nidx=null]
 + Onobrychis biebersteinii Širj. [ACCEPTED SPECIES 277214:49KX6 nidx=null]
Onobrychis bithynica
 - Onobrychis bithynica irj. [SYNONYM SPECIES 272972:9DF49 nidx=null parent=49L3B]
 + Onobrychis bithynica Širj. [SYNONYM SPECIES 277214:D77M3 nidx=null parent=49L3B]
Onobrychis brachysemia
 - Onobrychis brachysemia Stapf ex irj. [SYNONYM SPECIES 272972:9F6JX nidx=null parent=49L23]
 + Onobrychis brachysemia Stapf ex Širj. [SYNONYM SPECIES 277214:D77M4 nidx=null parent=49L23]
Onobrychis calabrica
 - Onobrychis calabrica irj. [ACCEPTED SPECIES 272972:9DF4J nidx=null]
 + Onobrychis calabrica Širj. [ACCEPTED SPECIES 277214:49KXJ nidx=null]
Onobrychis calcarea f. echinata
 - Onobrychis calcarea f. echinata (Vandas) irj. [SYNONYM FORM 272972:9DX92 nidx=null parent=7KFN5]
 + Onobrychis calcarea f. echinata (Vandas) Širj. [SYNONYM FORM 277214:DHYJS nidx=null parent=7KFN5]
Onobrychis calcarea f. kosaninii
 - Onobrychis calcarea f. kosaninii irj. [SYNONYM FORM 272972:9FHNC nidx=null parent=7KFN5]
 + Onobrychis calcarea f. kosaninii Širj. [SYNONYM FORM 277214:DHZGY nidx=null parent=7KFN5]
Onobrychis cana f. villosa
 - Onobrychis cana f. villosa irj. [SYNONYM FORM 272972:9FHND nidx=null parent=5JZKJ]
 + Onobrychis cana f. villosa Širj. [SYNONYM FORM 277214:DHZGZ nidx=null parent=5JZKJ]
Onobrychis cana f. zederbaueri
 - Onobrychis cana f. zederbaueri irj. [SYNONYM FORM 272972:9FHNF nidx=null parent=5JZKJ]
 + Onobrychis cana f. zederbaueri Širj. [SYNONYM FORM 277214:DHZH2 nidx=null parent=5JZKJ]
Onobrychis cappadocica f. angustifolia
 - Onobrychis cappadocica f. angustifolia irj. [SYNONYM FORM 272972:9FHNG nidx=null parent=9DF4K]
 + Onobrychis cappadocica f. angustifolia Širj. [SYNONYM FORM 277214:DHZH3 nidx=null parent=9DF4K]
Onobrychis cappadocica f. concolor
 - Onobrychis cappadocica f. concolor irj. [SYNONYM FORM 272972:9F7TW nidx=null parent=9DF4K]
 + Onobrychis cappadocica f. concolor Širj. [SYNONYM FORM 277214:DHZH4 nidx=null parent=9DF4K]
Onobrychis cappadocica f. grandiflora
 - Onobrychis cappadocica f. grandiflora irj. [SYNONYM FORM 272972:9FHNH nidx=null parent=9DF4K]
 + Onobrychis cappadocica f. grandiflora Širj. [SYNONYM FORM 277214:DHZH5 nidx=null parent=9DF4K]
Onobrychis cappadocica f. striata
 - Onobrychis cappadocica f. striata irj. [SYNONYM FORM 272972:9FHNJ nidx=null parent=9DF4K]
 + Onobrychis cappadocica f. striata Širj. [SYNONYM FORM 277214:DHZH6 nidx=null parent=9DF4K]
Onobrychis caput-galli f. affinis
 - Onobrychis caput-galli f. affinis (Verl.) irj. [SYNONYM FORM 272972:9FHNK nidx=null parent=49KXP]
 + Onobrychis caput-galli f. affinis (Verl.) Širj. [SYNONYM FORM 277214:DHZH7 nidx=null parent=49KXP]
Onobrychis caput-galli f. depressa
 - Onobrychis caput-galli f. depressa (C.Presl) irj. [SYNONYM FORM 272972:9FHNL nidx=null parent=49KXP]
 + Onobrychis caput-galli f. depressa (C.Presl) Širj. [SYNONYM FORM 277214:DHZH8 nidx=null parent=49KXP]
Onobrychis caput-galli f. glabrata
 - Onobrychis caput-galli f. glabrata irj. [SYNONYM FORM 272972:9FHNM nidx=null parent=49KXP]
 + Onobrychis caput-galli f. glabrata Širj. [SYNONYM FORM 277214:DHZH9 nidx=null parent=49KXP]
Onobrychis caput-galli f. mirabilis
 - Onobrychis caput-galli f. mirabilis irj. [SYNONYM FORM 272972:9FHNN nidx=null parent=49KXP]
 + Onobrychis caput-galli f. mirabilis Širj. [SYNONYM FORM 277214:DHZHB nidx=null parent=49KXP]
Onobrychis caucasica
 - Onobrychis caucasica irj. [SYNONYM SPECIES 272972:9DF4P nidx=null parent=49KZG]
 + Onobrychis caucasica Širj. [SYNONYM SPECIES 277214:49KXR nidx=null parent=49KZG]
Onobrychis chorassanica f. lipskyana
 - Onobrychis chorassanica f. lipskyana irj. [SYNONYM FORM 272972:9FHNP nidx=null parent=74MXD]
 + Onobrychis chorassanica f. lipskyana Širj. [SYNONYM FORM 277214:DHZHC nidx=null parent=74MXD]
Onobrychis chorassanica f. paucijuga
 - Onobrychis chorassanica f. paucijuga irj. [SYNONYM FORM 272972:9FHNQ nidx=null parent=74MXD]
 + Onobrychis chorassanica f. paucijuga Širj. [SYNONYM FORM 277214:DHZHD nidx=null parent=74MXD]
Onobrychis chorassanica var. sapoznikovii
 - Onobrychis chorassanica var. sapoznikovii irj. [SYNONYM VARIETY 272972:9DZ75 nidx=null parent=74MXD]
 + Onobrychis chorassanica var. sapoznikovii Širj. [SYNONYM VARIETY 277214:5QCMN nidx=null parent=74MXD]
Onobrychis cornuta f. grandifolia
 - Onobrychis cornuta f. grandifolia irj. [SYNONYM FORM 272972:9FHNW nidx=null parent=5JZKZ]
 + Onobrychis cornuta f. grandifolia Širj. [SYNONYM FORM 277214:DHZHF nidx=null parent=5JZKZ]
Onobrychis cornuta f. jesdiana
 - Onobrychis cornuta f. jesdiana (Boiss. & Buhse) irj. [SYNONYM FORM 272972:9FF3B nidx=null parent=5JZKZ]
 + Onobrychis cornuta f. jesdiana (Boiss. & Buhse) Širj. [SYNONYM FORM 277214:DHYJT nidx=null parent=5JZKZ]
Onobrychis cornuta f. litvinovii
 - Onobrychis cornuta f. litvinovii irj. [SYNONYM FORM 272972:9FHNX nidx=null parent=5JZKZ]
 + Onobrychis cornuta f. litvinovii Širj. [SYNONYM FORM 277214:DHZHG nidx=null parent=5JZKZ]
Onobrychis cornuta f. pulvillus
 - Onobrychis cornuta f. pulvillus (Trautv.) irj. [SYNONYM FORM 272972:9FHNY nidx=null parent=5JZKZ]
 + Onobrychis cornuta f. pulvillus (Trautv.) Širj. [SYNONYM FORM 277214:DHZHH nidx=null parent=5JZKZ]
Onobrychis cornuta f. sericea
 - Onobrychis cornuta f. sericea irj. [SYNONYM FORM 272972:9FHNZ nidx=null parent=5JZKZ]
 + Onobrychis cornuta f. sericea Širj. [SYNONYM FORM 277214:DHZHJ nidx=null parent=5JZKZ]
Onobrychis crista-galli f. ligulifera
 - Onobrychis crista-galli f. ligulifera (Pau) irj. [SYNONYM FORM 272972:9FF3G nidx=null parent=9DSP9]
 + Onobrychis crista-galli f. ligulifera (Pau) Širj. [SYNONYM FORM 277214:DHYJV nidx=null parent=9DSP9]
Onobrychis crista-galli f. trilophocarpa
 - Onobrychis crista-galli f. trilophocarpa irj. [SYNONYM FORM 272972:9DX96 nidx=null parent=9DX95]
 + Onobrychis crista-galli f. trilophocarpa Širj. [SYNONYM FORM 277214:D9278 nidx=null parent=9DX95]
Onobrychis crista-galli subsp. eigii
 - Onobrychis crista-galli subsp. eigii irj. [ACCEPTED SUBSPECIES 272972:9FB5V nidx=null]
 + Onobrychis crista-galli subsp. eigii Širj. [ACCEPTED SUBSPECIES 277214:DGH62 nidx=null]
Onobrychis ebenoides f. albiflora
 - Onobrychis ebenoides f. albiflora (Heldr. ex Halácsy) irj. [SYNONYM FORM 272972:9FF3K nidx=null parent=49KYG]
 + Onobrychis ebenoides f. albiflora (Heldr. ex Halácsy) Širj. [SYNONYM FORM 277214:DHYJW nidx=null parent=49KYG]
Onobrychis ebenoides f. hybrida
 - Onobrychis ebenoides f. hybrida irj. [SYNONYM FORM 272972:9FHP3 nidx=null parent=49KYG]
 + Onobrychis ebenoides f. hybrida Širj. [SYNONYM FORM 277214:DHZHK nidx=null parent=49KYG]
Onobrychis ebenoides f. minor
 - Onobrychis ebenoides f. minor (Boiss.) irj. [SYNONYM FORM 272972:9FF3P nidx=null parent=49KYG]
 + Onobrychis ebenoides f. minor (Boiss.) Širj. [SYNONYM FORM 277214:DHYJX nidx=null parent=49KYG]
Onobrychis eriophora f. glabrescens
 - Onobrychis eriophora f. glabrescens (Mariz) irj. [SYNONYM FORM 272972:9FF3R nidx=null parent=5JZL6]
 + Onobrychis eriophora f. glabrescens (Mariz) Širj. [SYNONYM FORM 277214:DHYJY nidx=null parent=5JZL6]
Onobrychis eriophora f. maroccana
 - Onobrychis eriophora f. maroccana irj. [SYNONYM FORM 272972:9FHP4 nidx=null parent=5JZL6]
 + Onobrychis eriophora f. maroccana Širj. [SYNONYM FORM 277214:DHZHL nidx=null parent=5JZL6]
Onobrychis fallax var. nabelekii
 - Onobrychis fallax var. nabelekii irj. [SYNONYM VARIETY 272972:9FF3S nidx=null parent=9DX98]
 + Onobrychis fallax var. nabelekii Širj. [SYNONYM VARIETY 277214:DHYJZ nidx=null parent=9DX98]
Onobrychis galegifolia f. velutina
 - Onobrychis galegifolia f. velutina (Post) irj. [SYNONYM FORM 272972:9FHP5 nidx=null parent=49KYT]
 + Onobrychis galegifolia f. velutina (Post) Širj. [SYNONYM FORM 277214:DHZHM nidx=null parent=49KYT]
Onobrychis gracilis f. inermis
 - Onobrychis gracilis f. inermis irj. [SYNONYM FORM 272972:9FHP6 nidx=null parent=5JZL4]
 + Onobrychis gracilis f. inermis Širj. [SYNONYM FORM 277214:DHZHN nidx=null parent=5JZL4]
Onobrychis gracilis subsp. bulgarica
 - Onobrychis gracilis subsp. bulgarica (Jordanov) Ko uharov [ACCEPTED SUBSPECIES 272972:9DSPB nidx=null]
 + Onobrychis gracilis subsp. bulgarica (Jordanov) Kožuharov [ACCEPTED SUBSPECIES 277214:5JZL3 nidx=null]
Onobrychis halysensis
 - Onobrychis halysensis irj. [ACCEPTED SPECIES 272972:9DF5Y nidx=null]
 + Onobrychis halysensis Širj. [ACCEPTED SPECIES 277214:D77MK nidx=null]
Onobrychis handel-mazzettii
 - Onobrychis handel-mazzettii irj. [SYNONYM SPECIES 272972:9DF5Z nidx=null parent=49L5D]
 + Onobrychis handel-mazzettii Širj. [SYNONYM SPECIES 277214:49KZ5 nidx=null parent=49L5D]
Onobrychis hispanica
 - Onobrychis hispanica irj. [SYNONYM SPECIES 272972:9DF67 nidx=null parent=5JZKY]
 + Onobrychis hispanica Širj. [SYNONYM SPECIES 277214:74MXC nidx=null parent=5JZKY]
Onobrychis hypargyrea f. spinuligera
 - Onobrychis hypargyrea f. spinuligera (Bornm.) irj. [SYNONYM FORM 272972:9FF43 nidx=null parent=49KZF]
 + Onobrychis hypargyrea f. spinuligera (Bornm.) Širj. [SYNONYM FORM 277214:DHYK2 nidx=null parent=49KZF]
Onobrychis intermedia
 - Onobrychis intermedia Hand.-Mazz. ex irj. [SYNONYM SPECIES 272972:9F6JY nidx=null parent=49L5D]
 + Onobrychis intermedia Hand.-Mazz. ex Širj. [SYNONYM SPECIES 277214:D77N2 nidx=null parent=49L5D]
Onobrychis jahandiezii
 - Onobrychis jahandiezii irj. [SYNONYM SPECIES 272972:9DF6H nidx=null parent=5JZL7]
 + Onobrychis jahandiezii Širj. [SYNONYM SPECIES 277214:49KZL nidx=null parent=5JZL7]
Onobrychis kabylica
 - Onobrychis kabylica (Bornm.) irj. [ACCEPTED SPECIES 272972:9DG38 nidx=null]
 + Onobrychis kabylica (Bornm.) Širj. [ACCEPTED SPECIES 277214:49KZN nidx=null]
Onobrychis kabylica f. aurasiaca
 - Onobrychis kabylica f. aurasiaca (Maire) irj. [SYNONYM FORM 272972:9FHP7 nidx=null parent=9DG38]
 + Onobrychis kabylica f. aurasiaca (Maire) Širj. [SYNONYM FORM 277214:DHZHP nidx=null parent=49KZN]
Onobrychis kabylica f. jolyi
 - Onobrychis kabylica f. jolyi (Maire) irj. [SYNONYM FORM 272972:9FHP8 nidx=null parent=9DG38]
 + Onobrychis kabylica f. jolyi (Maire) Širj. [SYNONYM FORM 277214:DHZHQ nidx=null parent=49KZN]
Onobrychis kotschyana f. majoriflora
 - Onobrychis kotschyana f. majoriflora Bornm. ex irj. [SYNONYM FORM 272972:9FHP9 nidx=null parent=49L23]
 + Onobrychis kotschyana f. majoriflora Bornm. ex Širj. [SYNONYM FORM 277214:DHZHR nidx=null parent=49L23]
Onobrychis kotschyana f. tenuiflora
 - Onobrychis kotschyana f. tenuiflora irj. [SYNONYM FORM 272972:9FHPC nidx=null parent=49L23]
 + Onobrychis kotschyana f. tenuiflora Širj. [SYNONYM FORM 277214:DHZHS nidx=null parent=49L23]
Onobrychis kotschyana var. brachysemia
 - Onobrychis kotschyana var. brachysemia irj. [SYNONYM VARIETY 272972:9FF44 nidx=null parent=49L23]
 + Onobrychis kotschyana var. brachysemia Širj. [SYNONYM VARIETY 277214:DHYK3 nidx=null parent=49L23]
Onobrychis krausei
 - Onobrychis krausei irj. [SYNONYM SPECIES 272972:9DF6K nidx=null parent=9FB62]
 + Onobrychis krausei Širj. [SYNONYM SPECIES 277214:D77N7 nidx=null parent=9FB62]
Onobrychis laconica var. caespitosa
 - Onobrychis laconica var. caespitosa [SYNONYM VARIETY 272972:9FF45 nidx=null parent=5JZLF]
 + Onobrychis laconica var. caespitosa Halácsy [SYNONYM VARIETY 277214:DHYK4 nidx=null parent=5JZLF]
Onobrychis laconica var. pentelica
 - Onobrychis laconica var. pentelica (Hausskn.) irj. [SYNONYM VARIETY 272972:9FF47 nidx=null parent=5JZKC]
 + Onobrychis laconica var. pentelica (Hausskn.) Širj. [SYNONYM VARIETY 277214:DHYK5 nidx=null parent=DJ5KM]
Onobrychis lasiostachya f. parviflora
 - Onobrychis lasiostachya f. parviflora irj. [SYNONYM FORM 272972:9FHPD nidx=null parent=5JZKK]
 + Onobrychis lasiostachya f. parviflora Širj. [SYNONYM FORM 277214:DHZHT nidx=null parent=5JZKK]
Onobrychis lasistanica
 - Onobrychis lasistanica irj. [ACCEPTED SPECIES 272972:9DF6N nidx=null]
 + Onobrychis lasistanica Širj. [ACCEPTED SPECIES 277214:D77NJ nidx=null]
Onobrychis mairei
 - Onobrychis mairei irj. [SYNONYM SPECIES 272972:9DF6X nidx=null parent=5JZKD]
 + Onobrychis mairei Širj. [SYNONYM SPECIES 277214:49L2J nidx=null parent=5JZKD]
Onobrychis melanotricha f. minor
 - Onobrychis melanotricha f. minor (Boiss.) irj. [SYNONYM FORM 272972:9FF4D nidx=null parent=9DX9J]
 + Onobrychis melanotricha f. minor (Boiss.) Širj. [SYNONYM FORM 277214:DHYK6 nidx=null parent=9DX9J]
Onobrychis melanotricha f. robusta
 - Onobrychis melanotricha f. robusta Bornm. ex irj. [SYNONYM FORM 272972:9FHPF nidx=null parent=9DX9J]
 + Onobrychis melanotricha f. robusta Bornm. ex Širj. [SYNONYM FORM 277214:DHZHV nidx=null parent=9DX9J]
Onobrychis melanotricha f. villosa
 - Onobrychis melanotricha f. villosa (Bornm.) irj. [SYNONYM FORM 272972:9F3FX nidx=null parent=9DX9J]
 + Onobrychis melanotricha f. villosa (Bornm.) Širj. [SYNONYM FORM 277214:DHYK7 nidx=null parent=9DX9J]
Onobrychis melanotricha subf. albotricha
 - Onobrychis melanotricha subf. albotricha irj. [SYNONYM SUBFORM 272972:9FJ39 nidx=null parent=9DX9J]
 + Onobrychis melanotricha subf. albotricha Širj. [SYNONYM SUBFORM 277214:DHZTF nidx=null parent=9DX9J]
Onobrychis melanotricha subf. elegans
 - Onobrychis melanotricha subf. elegans irj. [SYNONYM SUBFORM 272972:9FJ3B nidx=null parent=9DX9J]
 + Onobrychis melanotricha subf. elegans Širj. [SYNONYM SUBFORM 277214:DHZTG nidx=null parent=9DX9J]
Onobrychis melanotricha subf. modesta
 - Onobrychis melanotricha subf. modesta irj. [SYNONYM SUBFORM 272972:9FJ3C nidx=null parent=9DX9J]
 + Onobrychis melanotricha subf. modesta Širj. [SYNONYM SUBFORM 277214:DHZTH nidx=null parent=9DX9J]
Onobrychis melanotricha subf. nivalis
 - Onobrychis melanotricha subf. nivalis irj. [SYNONYM SUBFORM 272972:9FJ3D nidx=null parent=9DX9J]
 + Onobrychis melanotricha subf. nivalis Širj. [SYNONYM SUBFORM 277214:DHZTJ nidx=null parent=9DX9J]
Onobrychis michauxii f. concolor
 - Onobrychis michauxii f. concolor Bornm. ex irj. [SYNONYM FORM 272972:9FHPG nidx=null parent=49L2X]
 + Onobrychis michauxii f. concolor Bornm. ex Širj. [SYNONYM FORM 277214:DHZHW nidx=null parent=49L2X]
Onobrychis michauxii f. striata
 - Onobrychis michauxii f. striata Bornm. ex irj. [SYNONYM FORM 272972:9FHPH nidx=null parent=49L2X]
 + Onobrychis michauxii f. striata Bornm. ex Širj. [SYNONYM FORM 277214:DHZHX nidx=null parent=49L2X]
Onobrychis micrantha var. acutiuscula
 - Onobrychis micrantha var. acutiuscula irj. [SYNONYM VARIETY 272972:9FF4G nidx=null parent=9DF76]
 + Onobrychis micrantha var. acutiuscula Širj. [SYNONYM VARIETY 277214:DHYK8 nidx=null parent=9DF76]
Onobrychis miniata f. dielsii
 - Onobrychis miniata f. dielsii irj. [SYNONYM FORM 272972:9FHPJ nidx=null parent=5JZKL]
 + Onobrychis miniata f. dielsii Širj. [SYNONYM FORM 277214:DHZHY nidx=null parent=5JZKL]
Onobrychis miniata f. karassubazarica
 - Onobrychis miniata f. karassubazarica irj. [SYNONYM FORM 272972:9FHPK nidx=null parent=5JZKL]
 + Onobrychis miniata f. karassubazarica Širj. [SYNONYM FORM 277214:DHZHZ nidx=null parent=5JZKL]
Onobrychis miniata f. villosa
 - Onobrychis miniata f. villosa irj. [SYNONYM FORM 272972:9FHPL nidx=null parent=5JZKL]
 + Onobrychis miniata f. villosa Širj. [SYNONYM FORM 277214:DHZJ2 nidx=null parent=5JZKL]
Onobrychis montana f. alpina
 - Onobrychis montana f. alpina (Uechtr.) irj. [SYNONYM FORM 272972:9FF4K nidx=null parent=5JZLH]
 + Onobrychis montana f. alpina (Uechtr.) Širj. [SYNONYM FORM 277214:DHYK9 nidx=null parent=5JZLH]
Onobrychis montana f. parviflora
 - Onobrychis montana f. parviflora irj. [SYNONYM FORM 272972:9FHPQ nidx=null parent=5JZLH]
 + Onobrychis montana f. parviflora Širj. [SYNONYM FORM 277214:DHZJ3 nidx=null parent=5JZLH]
Onobrychis nabelekii
 - Onobrychis nabelekii irj. [SYNONYM SPECIES 272972:9DF7B nidx=null parent=9DX98]
 + Onobrychis nabelekii Širj. [SYNONYM SPECIES 277214:D77P4 nidx=null parent=9DX98]
Onobrychis nemecii
 - Onobrychis nemecii irj. [ACCEPTED SPECIES 272972:9DF7C nidx=null]
 + Onobrychis nemecii Širj. [ACCEPTED SPECIES 277214:49L35 nidx=null]
Onobrychis oxyodonta f. nabelekii
 - Onobrychis oxyodonta f. nabelekii irj. [SYNONYM FORM 272972:9FHPR nidx=null parent=49L3B]
 + Onobrychis oxyodonta f. nabelekii Širj. [SYNONYM FORM 277214:DHZJ4 nidx=null parent=49L3B]
Onobrychis pallasii f. velutina
 - Onobrychis pallasii f. velutina irj. [SYNONYM FORM 272972:9FHPS nidx=null parent=49L3G]
 + Onobrychis pallasii f. velutina Širj. [SYNONYM FORM 277214:DHZJ5 nidx=null parent=49L3G]
Onobrychis petraea f. latifolia
 - Onobrychis petraea f. latifolia (Rupr.) irj. [SYNONYM FORM 272972:9FF4X nidx=null parent=49L3Q]
 + Onobrychis petraea f. latifolia (Rupr.) Širj. [SYNONYM FORM 277214:DHYKB nidx=null parent=49L3Q]
Onobrychis petraea f. spinosior
 - Onobrychis petraea f. spinosior (Trautv.) irj. [SYNONYM FORM 272972:9FF4Z nidx=null parent=49L3Q]
 + Onobrychis petraea f. spinosior (Trautv.) Širj. [SYNONYM FORM 277214:DHYKC nidx=null parent=49L3Q]
Onobrychis pindicola f. alpina
 - Onobrychis pindicola f. alpina (Freyn) irj. [SYNONYM FORM 272972:9FHPT nidx=null parent=7KFMX]
 + Onobrychis pindicola f. alpina (Freyn) Širj. [SYNONYM FORM 277214:DHZJ6 nidx=null parent=7KFMX]
Onobrychis pindicola f. leiocarpa
 - Onobrychis pindicola f. leiocarpa (Hausskn.) irj. [SYNONYM FORM 272972:9FF53 nidx=null parent=7KFMX]
 + Onobrychis pindicola f. leiocarpa (Hausskn.) Širj. [SYNONYM FORM 277214:DHYKD nidx=null parent=7KFMX]
Onobrychis pindicola f. macroacantha
 - Onobrychis pindicola f. macroacantha (Hausskn.) irj. [SYNONYM FORM 272972:9FF55 nidx=null parent=7KFMX]
 + Onobrychis pindicola f. macroacantha (Hausskn.) Širj. [SYNONYM FORM 277214:DHYKF nidx=null parent=7KFMX]
Onobrychis pisidica f. subglabra
 - Onobrychis pisidica f. subglabra irj. [SYNONYM FORM 272972:9FHPV nidx=null parent=9DF87]
 + Onobrychis pisidica f. subglabra Širj. [SYNONYM FORM 277214:DHZJ7 nidx=null parent=9DF87]
Onobrychis pisidica f. villosa
 - Onobrychis pisidica f. villosa irj. [SYNONYM FORM 272972:9FHPW nidx=null parent=9DF87]
 + Onobrychis pisidica f. villosa Širj. [SYNONYM FORM 277214:DHZJ8 nidx=null parent=9DF87]
Onobrychis podperae
 - Onobrychis podperae irj. [ACCEPTED SPECIES 272972:9DF88 nidx=null]
 + Onobrychis podperae Širj. [ACCEPTED SPECIES 277214:D77PT nidx=null]
Onobrychis pulchella f. ferganensis
 - Onobrychis pulchella f. ferganensis (Lipsky) irj. [SYNONYM FORM 272972:9FF58 nidx=null parent=9DF8H]
 + Onobrychis pulchella f. ferganensis (Lipsky) Širj. [SYNONYM FORM 277214:DHYKG nidx=null parent=9DF8H]
Onobrychis pulchella f. glaberrima
 - Onobrychis pulchella f. glaberrima Korcz. ex irj. [SYNONYM FORM 272972:9FHPX nidx=null parent=9DF8H]
 + Onobrychis pulchella f. glaberrima Korcz. ex Širj. [SYNONYM FORM 277214:DHZJ9 nidx=null parent=9DF8H]
Onobrychis pulchella f. lasiocarpa
 - Onobrychis pulchella f. lasiocarpa (Lipsky) irj. [SYNONYM FORM 272972:9FF5B nidx=null parent=9DF8H]
 + Onobrychis pulchella f. lasiocarpa (Lipsky) Širj. [SYNONYM FORM 277214:DHYKH nidx=null parent=9DF8H]
Onobrychis pulchella f. pectinata
 - Onobrychis pulchella f. pectinata (Lipsky) irj. [SYNONYM FORM 272972:9FF5D nidx=null parent=9DF8H]
 + Onobrychis pulchella f. pectinata (Lipsky) Širj. [SYNONYM FORM 277214:DHYKJ nidx=null parent=9DF8H]
Onobrychis pulchella f. violacea
 - Onobrychis pulchella f. violacea irj. [SYNONYM FORM 272972:9FHPY nidx=null parent=9DF8H]
 + Onobrychis pulchella f. violacea Širj. [SYNONYM FORM 277214:DHZJB nidx=null parent=9DF8H]
Onobrychis pyrenaica
 - Onobrychis pyrenaica (Sennen) Sennen ex irj. [ACCEPTED SPECIES 272972:9DF8J nidx=null]
 + Onobrychis pyrenaica (Sennen) Sennen ex Širj. [ACCEPTED SPECIES 277214:49L45 nidx=null]
Onobrychis radiata f. caucasica
 - Onobrychis radiata f. caucasica (Trautv.) irj. [SYNONYM FORM 272972:9FHPZ nidx=null parent=49L47]
 + Onobrychis radiata f. caucasica (Trautv.) Širj. [SYNONYM FORM 277214:DHZJC nidx=null parent=49L47]
Onobrychis radiata f. lamprocarpa
 - Onobrychis radiata f. lamprocarpa (Trautv.) irj. [SYNONYM FORM 272972:9FHQ2 nidx=null parent=49L47]
 + Onobrychis radiata f. lamprocarpa (Trautv.) Širj. [SYNONYM FORM 277214:DHZJD nidx=null parent=49L47]
Onobrychis radiata f. pjatigorskiensis
 - Onobrychis radiata f. pjatigorskiensis irj. [SYNONYM FORM 272972:9FHQ3 nidx=null parent=49L47]
 + Onobrychis radiata f. pjatigorskiensis Širj. [SYNONYM FORM 277214:DHZJF nidx=null parent=49L62]
Onobrychis radiata f. vaginalis
 - Onobrychis radiata f. vaginalis (C.A.Mey.) irj. [SYNONYM FORM 272972:9FHQ4 nidx=null parent=49L62]
 + Onobrychis radiata f. vaginalis (C.A.Mey.) Širj. [SYNONYM FORM 277214:DHZJG nidx=null parent=49L62]
Onobrychis ralpbii
 - Onobrychis ralpbii irj. [SYNONYM SPECIES 272972:9DF8L nidx=null parent=74MWY]
 + Onobrychis ralpbii Širj. [SYNONYM SPECIES 277214:D77Q5 nidx=null parent=74MWY]
Onobrychis saxatilis f. allionii
 - Onobrychis saxatilis f. allionii (Jord.) irj. [SYNONYM FORM 272972:9FHQ6 nidx=null parent=49L4K]
 + Onobrychis saxatilis f. allionii (Jord.) Širj. [SYNONYM FORM 277214:DHYKK nidx=null parent=49L4K]
Onobrychis saxatilis f. canescens
 - Onobrychis saxatilis f. canescens (Willk.) irj. [SYNONYM FORM 272972:9FF5W nidx=null parent=49L4K]
 + Onobrychis saxatilis f. canescens (Willk.) Širj. [SYNONYM FORM 277214:DHYKL nidx=null parent=49L4K]
Onobrychis saxatilis f. virgata
 - Onobrychis saxatilis f. virgata (C.Presl) irj. [SYNONYM FORM 272972:9FHQ8 nidx=null parent=49L4K]
 + Onobrychis saxatilis f. virgata (C.Presl) Širj. [SYNONYM FORM 277214:DHZJH nidx=null parent=49L4K]
Onobrychis scardica f. brevicaulis
 - Onobrychis scardica f. brevicaulis (Halácsy) irj. [SYNONYM FORM 272972:9FF5Z nidx=null parent=5JZLJ]
 + Onobrychis scardica f. brevicaulis (Halácsy) Širj. [SYNONYM FORM 277214:DHYKM nidx=null parent=5JZLJ]
Onobrychis schugnanica f. inermis
 - Onobrychis schugnanica f. inermis irj. [SYNONYM FORM 272972:9FHQ9 nidx=null parent=49L4N]
 + Onobrychis schugnanica f. inermis Širj. [SYNONYM FORM 277214:DHZJJ nidx=null parent=49L4N]
Onobrychis schugnanica f. villosa
 - Onobrychis schugnanica f. villosa irj. [SYNONYM FORM 272972:9FHQB nidx=null parent=49L4N]
 + Onobrychis schugnanica f. villosa Širj. [SYNONYM FORM 277214:DHZJK nidx=null parent=49L4N]
Onobrychis scrobiculata f. villigera
 - Onobrychis scrobiculata f. villigera irj. [SYNONYM FORM 272972:9FHQC nidx=null parent=49L4Q]
 + Onobrychis scrobiculata f. villigera Širj. [SYNONYM FORM 277214:DHZJL nidx=null parent=49L4Q]
Onobrychis sennenii
 - Onobrychis sennenii irj. [SYNONYM SPECIES 272972:9DF8R nidx=null parent=49L5D]
 + Onobrychis sennenii Širj. [SYNONYM SPECIES 277214:49L4S nidx=null parent=49L5D]
Onobrychis supina f. intermedia
 - Onobrychis supina f. intermedia (Lecoq & Lamotte) irj. [SYNONYM FORM 272972:9F3CV nidx=null parent=49L5D]
 + Onobrychis supina f. intermedia (Lecoq & Lamotte) Širj. [SYNONYM FORM 277214:DGH77 nidx=null parent=49L5D]
Onobrychis supina var. elatior
 - Onobrychis supina var. elatior irj. [SYNONYM VARIETY 272972:9FF64 nidx=null parent=49L5D]
 + Onobrychis supina var. elatior Širj. [SYNONYM VARIETY 277214:DHYKN nidx=null parent=49L5D]
Onobrychis tommasinii f. inermis
 - Onobrychis tommasinii f. inermis (Beck) irj. [SYNONYM FORM 272972:9FF69 nidx=null parent=5JZKP]
 + Onobrychis tommasinii f. inermis (Beck) Širj. [SYNONYM FORM 277214:DHYKQ nidx=null parent=5JZKP]
Onobrychis tommasinii f. italica
 - Onobrychis tommasinii f. italica irj. [SYNONYM FORM 272972:9FHQD nidx=null parent=5JZKP]
 + Onobrychis tommasinii f. italica Širj. [SYNONYM FORM 277214:DHZJM nidx=null parent=5JZKP]
Onobrychis tommasinii subf. fulgens
 - Onobrychis tommasinii subf. fulgens (Beck) irj. [SYNONYM SUBFORM 272972:9FF67 nidx=null parent=5JZKP]
 + Onobrychis tommasinii subf. fulgens (Beck) Širj. [SYNONYM SUBFORM 277214:DHYKP nidx=null parent=5JZKP]
Onobrychis tournefortii f. anatolica
 - Onobrychis tournefortii f. anatolica irj. [SYNONYM FORM 272972:9FHQF nidx=null parent=49L5T]
 + Onobrychis tournefortii f. anatolica Širj. [SYNONYM FORM 277214:DHZJN nidx=null parent=49L5T]
Onobrychis tournefortii f. leiocarpa
 - Onobrychis tournefortii f. leiocarpa (Boiss.) irj. [SYNONYM FORM 272972:9FF6D nidx=null parent=49L5T]
 + Onobrychis tournefortii f. leiocarpa (Boiss.) Širj. [SYNONYM FORM 277214:DHYKR nidx=null parent=49L5T]
Onobrychis tournefortii subf. longestipulata
 - Onobrychis tournefortii subf. longestipulata irj. [SYNONYM SUBFORM 272972:9FJ3F nidx=null parent=49L5T]
 + Onobrychis tournefortii subf. longestipulata Širj. [SYNONYM SUBFORM 277214:DHZTK nidx=null parent=49L5T]
Onobrychis verae
 - Onobrychis verae irj. [ACCEPTED SPECIES 272972:9DF9M nidx=null]
 + Onobrychis verae Širj. [ACCEPTED SPECIES 277214:49L65 nidx=null]
Onobrychis viciifolia braunii
 - Onobrychis viciifolia braunii irj. [SYNONYM INFRASUBSPECIFIC_NAME 272972:9FBD5 nidx=null parent=49L68]
 + Onobrychis viciifolia braunii Širj. [SYNONYM OTHER 277214:DHDHV nidx=null parent=49L68]
Onobrychis viciifolia comosa
 - Onobrychis viciifolia comosa (Pluskal) irj. [SYNONYM INFRASUBSPECIFIC_NAME 272972:9FBD6 nidx=null parent=49L68]
 + Onobrychis viciifolia comosa (Pluskal) Širj. [SYNONYM OTHER 277214:DHDHW nidx=null parent=49L68]
Onobrychis viciifolia f. subvillosa
 - Onobrychis viciifolia f. subvillosa (DC.) irj. [SYNONYM FORM 272972:9FF6L nidx=null parent=49L68]
 + Onobrychis viciifolia f. subvillosa (DC.) Širj. [SYNONYM FORM 277214:DHYKS nidx=null parent=49L68]
Onobrychis viciifolia ramosa
 - Onobrychis viciifolia ramosa irj. [SYNONYM INFRASUBSPECIFIC_NAME 272972:9FBD8 nidx=null parent=49L68]
 + Onobrychis viciifolia ramosa Širj. [SYNONYM OTHER 277214:DHDHX nidx=null parent=49L68]
Onobrychis viciifolia var. persica
 - Onobrychis viciifolia var. persica irj. [SYNONYM VARIETY 272972:9DZ7D nidx=null parent=74MXF]
 + Onobrychis viciifolia var. persica Širj. [SYNONYM VARIETY 277214:DGH7C nidx=null parent=74MXF]
Ononis adenotricha f. biflora
 - Ononis adenotricha f. biflora irj. [SYNONYM FORM 272972:9FHQP nidx=null parent=49LB7]
 + Ononis adenotricha f. biflora Širj. [SYNONYM FORM 277214:DHZJQ nidx=null parent=49LB7]
Ononis adenotricha f. syriaca
 - Ononis adenotricha f. syriaca (Jaub. & Spach) irj. [SYNONYM FORM 272972:9FHQQ nidx=null parent=49LB7]
 + Ononis adenotricha f. syriaca (Jaub. & Spach) Širj. [SYNONYM FORM 277214:DHZJR nidx=null parent=49LB7]
Ononis antennata subsp. massesylia
 - Ononis antennata subsp. massesylia (Pomel) irj. [ACCEPTED SUBSPECIES 272972:9DZ7H nidx=null]
 + Ononis antennata subsp. massesylia (Pomel) Širj. [ACCEPTED SUBSPECIES 277214:5JZMJ nidx=null]
Ononis antennata subsp. natricoides
 - Ononis antennata subsp. natricoides irj. [ACCEPTED SUBSPECIES 272972:9DZ7J nidx=null]
 + Ononis antennata subsp. natricoides Širj. [ACCEPTED SUBSPECIES 277214:5JZMK nidx=null]
Ononis antennata var. psammophila
 - Ononis antennata var. psammophila irj. [SYNONYM VARIETY 272972:9FF77 nidx=null parent=9DZ7H]
 + Ononis antennata var. psammophila Širj. [SYNONYM VARIETY 277214:DHYKT nidx=null parent=5JZMJ]
Ononis aragonensis f. microphylla
 - Ononis aragonensis f. microphylla (Willk.) irj. [SYNONYM FORM 272972:9FF7K nidx=null parent=74N8M]
 + Ononis aragonensis f. microphylla (Willk.) Širj. [SYNONYM FORM 277214:DHYKV nidx=null parent=74N8M]
Ononis cenisia f. biflora
 - Ononis cenisia f. biflora (Batt.) irj. [SYNONYM FORM 272972:9DX9R nidx=null parent=9DSQB]
 + Ononis cenisia f. biflora (Batt.) Širj. [SYNONYM FORM 277214:DHYKW nidx=null parent=9DSQB]
Ononis cenisia var. mairei
 - Ononis cenisia var. mairei irj. [SYNONYM VARIETY 272972:9FF85 nidx=null parent=9DSQB]
 + Ononis cenisia var. mairei Širj. [SYNONYM VARIETY 277214:DHYKX nidx=null parent=9DSQB]
Ononis cephalotes var. mairei
 - Ononis cephalotes var. mairei irj. [SYNONYM VARIETY 272972:9FF86 nidx=null parent=49LC7]
 + Ononis cephalotes var. mairei Širj. [SYNONYM VARIETY 277214:DHYKY nidx=null parent=49LC7]
Ononis columnae f. enervia
 - Ononis columnae f. enervia irj. [SYNONYM FORM 272972:9FHQR nidx=null parent=5JZNH]
 + Ononis columnae f. enervia Širj. [SYNONYM FORM 277214:DHZJT nidx=null parent=5JZNH]
Ononis columnae f. halacsyi
 - Ononis columnae f. halacsyi irj. [SYNONYM FORM 272972:9FHQS nidx=null parent=5JZNH]
 + Ononis columnae f. halacsyi Širj. [SYNONYM FORM 277214:DHZJV nidx=null parent=5JZNH]
Ononis columnae var. africana
 - Ononis columnae var. africana irj. [SYNONYM VARIETY 272972:9FF8D nidx=null parent=5JZNH]
 + Ononis columnae var. africana Širj. [SYNONYM VARIETY 277214:DHYKZ nidx=null parent=5JZNH]
Ononis columnae var. orientalis
 - Ononis columnae var. orientalis irj. [SYNONYM VARIETY 272972:9FF8H nidx=null parent=5JZNH]
 + Ononis columnae var. orientalis Širj. [SYNONYM VARIETY 277214:DHYL4 nidx=null parent=5JZNH]
Ononis cossoniana f. mairei
 - Ononis cossoniana f. mairei irj. [SYNONYM FORM 272972:9FHQV nidx=null parent=49LCC]
 + Ononis cossoniana f. mairei Širj. [SYNONYM FORM 277214:DHZJW nidx=null parent=49LCC]
Ononis cossoniana f. robusta
 - Ononis cossoniana f. robusta irj. [SYNONYM FORM 272972:9FHQW nidx=null parent=49LCC]
 + Ononis cossoniana f. robusta Širj. [SYNONYM FORM 277214:DHZJX nidx=null parent=49LCC]
Ononis cossoniana f. rotundifolia
 - Ononis cossoniana f. rotundifolia (Willk.) irj. [SYNONYM FORM 272972:9FF8L nidx=null parent=49LCC]
 + Ononis cossoniana f. rotundifolia (Willk.) Širj. [SYNONYM FORM 277214:DHYL5 nidx=null parent=49LCC]
Ononis dentata var. damanti
 - Ononis dentata var. damanti (Lojac.) irj. [SYNONYM VARIETY 272972:9FF8N nidx=null parent=49LCJ]
 + Ononis dentata var. damanti (Lojac.) Širj. [SYNONYM VARIETY 277214:DHYL6 nidx=null parent=49LCJ]
Ononis diffusa var. micrantha
 - Ononis diffusa var. micrantha irj. [SYNONYM VARIETY 272972:9F42P nidx=null parent=49LCL]
 + Ononis diffusa var. micrantha Širj. [SYNONYM VARIETY 277214:DHYL9 nidx=null parent=49LCL]
Ononis fruticosa f. mycrophylla
 - Ononis fruticosa f. mycrophylla (DC.) irj. [SYNONYM FORM 272972:9DSQG nidx=null parent=74N8R]
 + Ononis fruticosa f. mycrophylla (DC.) Širj. [SYNONYM FORM 277214:DGH7N nidx=null parent=74N8R]
Ononis hircina f. spinescens
 - Ononis hircina f. spinescens irj. [SYNONYM FORM 272972:9DX9W nidx=null parent=49LBJ]
 + Ononis hircina f. spinescens Širj. [SYNONYM FORM 277214:DHYLD nidx=null parent=49LBJ]
Ononis hircina var. indica
 - Ononis hircina var. indica irj. [SYNONYM VARIETY 272972:9FF8Y nidx=null parent=49LBJ]
 + Ononis hircina var. indica Širj. [SYNONYM VARIETY 277214:DHYLB nidx=null parent=49LBJ]
Ononis hircina var. intermedia
 - Ononis hircina var. intermedia (C.A.Mey. ex Rouy) irj. [SYNONYM VARIETY 272972:9DZ7K nidx=null parent=9DFDX]
 + Ononis hircina var. intermedia (C.A.Mey. ex Rouy) Širj. [SYNONYM VARIETY 277214:5QCNN nidx=null parent=9DFDX]
Ononis hircina var. krylovii
 - Ononis hircina var. krylovii irj. [SYNONYM VARIETY 272972:9FF8Z nidx=null parent=49LBJ]
 + Ononis hircina var. krylovii Širj. [SYNONYM VARIETY 277214:DHYLC nidx=null parent=49LBJ]
Ononis hircina var. spinosiformis
 - Ononis hircina var. spinosiformis (Simonk.) irj. [SYNONYM VARIETY 272972:9FF93 nidx=null parent=49LBJ]
 + Ononis hircina var. spinosiformis (Simonk.) Širj. [SYNONYM VARIETY 277214:DHYLF nidx=null parent=49LBJ]
Ononis hircina var. spinosohircina
 - Ononis hircina var. spinosohircina (Feicht. ex Jáv.) irj. [SYNONYM VARIETY 272972:9FF94 nidx=null parent=49LBJ]
 + Ononis hircina var. spinosohircina (Feicht. ex Jáv.) Širj. [SYNONYM VARIETY 277214:DHYLG nidx=null parent=49LBJ]
Ononis hispida subsp. arborescens
 - Ononis hispida subsp. arborescens (Desf.) irj. [ACCEPTED SUBSPECIES 272972:9DZ7L nidx=null]
 + Ononis hispida subsp. arborescens (Desf.) Širj. [ACCEPTED SUBSPECIES 277214:5JZMT nidx=null]
Ononis hispida var. maroccana
 - Ononis hispida var. maroccana irj. [SYNONYM VARIETY 272972:9FF9D nidx=null parent=9DZ7L]
 + Ononis hispida var. maroccana Širj. [SYNONYM VARIETY 277214:DHYLH nidx=null parent=5JZMT]
Ononis krausei
 - Ononis krausei irj. [SYNONYM SPECIES 272972:9DFF4 nidx=null parent=49LB7]
 + Ononis krausei Širj. [SYNONYM SPECIES 277214:D77RZ nidx=null parent=49LB7]
Ononis laxiflora f. elegans
 - Ononis laxiflora f. elegans irj. [SYNONYM FORM 272972:9FHR4 nidx=null parent=74N93]
 + Ononis laxiflora f. elegans Širj. [SYNONYM FORM 277214:DHZJY nidx=null parent=74N93]
Ononis leucotricha f. perez-larae
 - Ononis leucotricha f. perez-larae irj. [SYNONYM FORM 272972:9FHR5 nidx=null parent=49LBP]
 + Ononis leucotricha f. perez-larae Širj. [SYNONYM FORM 277214:DHZJZ nidx=null parent=49LBP]
Ononis maweana var. hackelii
 - Ononis maweana var. hackelii (Lange) irj. [SYNONYM VARIETY 272972:9FF9N nidx=null parent=49LDJ]
 + Ononis maweana var. hackelii (Lange) Širj. [SYNONYM VARIETY 277214:DHYLJ nidx=null parent=49LDJ]
Ononis monophylla f. trifoliata
 - Ononis monophylla f. trifoliata (Pomel ex Maire) irj. [SYNONYM FORM 272972:9FF9Q nidx=null parent=5JZM9]
 + Ononis monophylla f. trifoliata (Pomel ex Maire) Širj. [SYNONYM FORM 277214:DHYLK nidx=null parent=5JZM9]
Ononis natrix f. barcinensis
 - Ononis natrix f. barcinensis Sennen ex irj. [SYNONYM FORM 272972:9FHR6 nidx=null parent=5JZN7]
 + Ononis natrix f. barcinensis Sennen ex Širj. [SYNONYM FORM 277214:DHZK2 nidx=null parent=5JZN7]
Ononis natrix f. condensata
 - Ononis natrix f. condensata (Gren. & Godr.) irj. [SYNONYM FORM 272972:9FF9X nidx=null parent=5JZN7]
 + Ononis natrix f. condensata (Gren. & Godr.) Širj. [SYNONYM FORM 277214:DHYLP nidx=null parent=5JZN7]
Ononis natrix f. denticulata
 - Ononis natrix f. denticulata irj. [SYNONYM FORM 272972:9FHR8 nidx=null parent=6SMWM]
 + Ononis natrix f. denticulata Širj. [SYNONYM FORM 277214:DHZK4 nidx=null parent=6SMWM]
Ononis natrix f. sennenii
 - Ononis natrix f. sennenii irj. [SYNONYM FORM 272972:9FHRC nidx=null parent=5JZN7]
 + Ononis natrix f. sennenii Širj. [SYNONYM FORM 277214:DHZK6 nidx=null parent=5JZN7]
Ononis natrix f. striata
 - Ononis natrix f. striata irj. [SYNONYM FORM 272972:9FFBQ nidx=null parent=5JZMG]
 + Ononis natrix f. striata Širj. [SYNONYM FORM 277214:DHYLZ nidx=null parent=5JZMG]
Ononis natrix subsp. angustissima
 - Ononis natrix subsp. angustissima (Lam.) irj. [SYNONYM SUBSPECIES 272972:9DZ7M nidx=null parent=49LBC]
 + Ononis natrix subsp. angustissima (Lam.) Širj. [SYNONYM SUBSPECIES 277214:5JZMW nidx=null parent=49LBC]
Ononis natrix subsp. arganietorum
 - Ononis natrix subsp. arganietorum (Maire) irj. [ACCEPTED SUBSPECIES 272972:9DZ7N nidx=null]
 + Ononis natrix subsp. arganietorum (Maire) Širj. [ACCEPTED SUBSPECIES 277214:5JZMX nidx=null]
Ononis natrix subsp. falcata
 - Ononis natrix subsp. falcata (Viv.) irj. [SYNONYM SUBSPECIES 272972:9DZ7P nidx=null parent=9F5L3]
 + Ononis natrix subsp. falcata (Viv.) Širj. [SYNONYM SUBSPECIES 277214:5JZMZ nidx=null parent=9F5L3]
Ononis natrix subsp. filifolia
 - Ononis natrix subsp. filifolia (Murb.) irj. [SYNONYM SUBSPECIES 272972:9DZ7Q nidx=null parent=5JZMD]
 + Ononis natrix subsp. filifolia (Murb.) Širj. [SYNONYM SUBSPECIES 277214:5JZN2 nidx=null parent=5JZMD]
Ononis natrix subsp. polyclada
 - Ononis natrix subsp. polyclada (Murb.) irj. [SYNONYM SUBSPECIES 272972:9DZ7S nidx=null parent=5JZMG]
 + Ononis natrix subsp. polyclada (Murb.) Širj. [SYNONYM SUBSPECIES 277214:5JZN8 nidx=null parent=5JZMG]
Ononis natrix subsp. prostrata
 - Ononis natrix subsp. prostrata (Braun-Blanq. & Wilczek) irj. [ACCEPTED SUBSPECIES 272972:9DZ7T nidx=null]
 + Ononis natrix subsp. prostrata (Braun-Blanq. & Wilczek) Širj. [ACCEPTED SUBSPECIES 277214:5JZN9 nidx=null]
Ononis natrix subsp. stenophylla
 - Ononis natrix subsp. stenophylla (Boiss.) irj. [ACCEPTED SUBSPECIES 272972:9DZ7V nidx=null]
 + Ononis natrix subsp. stenophylla (Boiss.) Širj. [ACCEPTED SUBSPECIES 277214:5JZNB nidx=null]
Ononis natrix subvar. atlantica
 - Ononis natrix subvar. atlantica irj. [SYNONYM SUBVARIETY 272972:9FH48 nidx=null parent=49LDN]
 + Ononis natrix subvar. atlantica Širj. [SYNONYM SUBVARIETY 277214:DHZ5B nidx=null parent=49LDN]
Ononis natrix subvar. canariensis
 - Ononis natrix subvar. canariensis irj. [SYNONYM SUBVARIETY 272972:9FH49 nidx=null parent=5JZN4]
 + Ononis natrix subvar. canariensis Širj. [SYNONYM SUBVARIETY 277214:DHZ5C nidx=null parent=5JZN4]
Ononis natrix subvar. clausoniana
 - Ononis natrix subvar. clausoniana (Batt.) irj. [AMBIGUOUS_SYNONYM SUBVARIETY 272972:9F49Y nidx=null parent=6SMWM]
 + Ononis natrix subvar. clausoniana (Batt.) Širj. [SYNONYM SUBVARIETY 277214:DHYLN nidx=null parent=5JZN7]
Ononis natrix subvar. foliosa
 - Ononis natrix subvar. foliosa (Willk. & Costa) irj. [SYNONYM SUBVARIETY 272972:9FH4B nidx=null parent=5JZN7]
 + Ononis natrix subvar. foliosa (Willk. & Costa) Širj. [SYNONYM SUBVARIETY 277214:DHZ5D nidx=null parent=5JZN7]
Ononis natrix subvar. inaequifolia
 - Ononis natrix subvar. inaequifolia (Ser.) irj. [SYNONYM SUBVARIETY 272972:9FB6F nidx=null parent=5JZN7]
 + Ononis natrix subvar. inaequifolia (Ser.) Širj. [SYNONYM SUBVARIETY 277214:DGH7Q nidx=null parent=5JZN7]
Ononis natrix subvar. maroccana
 - Ononis natrix subvar. maroccana irj. [SYNONYM SUBVARIETY 272972:9FH4C nidx=null parent=9DZ7T]
 + Ononis natrix subvar. maroccana Širj. [SYNONYM SUBVARIETY 277214:DHZ5F nidx=null parent=5JZN9]
Ononis natrix subvar. media
 - Ononis natrix subvar. media (Boiss.) irj. [SYNONYM SUBVARIETY 272972:9FFB7 nidx=null parent=5JZN7]
 + Ononis natrix subvar. media (Boiss.) Širj. [SYNONYM SUBVARIETY 277214:DHYLS nidx=null parent=5JZN7]
Ononis natrix subvar. perusiana
 - Ononis natrix subvar. perusiana (Gren. & Godr.) irj. [SYNONYM SUBVARIETY 272972:9FFBD nidx=null parent=5JZN7]
 + Ononis natrix subvar. perusiana (Gren. & Godr.) Širj. [SYNONYM SUBVARIETY 277214:DHYLT nidx=null parent=5JZN7]
Ononis natrix subvar. pyrenaica
 - Ononis natrix subvar. pyrenaica (Willk. & Costa) irj. [SYNONYM SUBVARIETY 272972:9DSQR nidx=null parent=5JZN7]
 + Ononis natrix subvar. pyrenaica (Willk. & Costa) Širj. [SYNONYM SUBVARIETY 277214:DGH7R nidx=null parent=5JZN7]
Ononis natrix subvar. quinquefoliolata
 - Ononis natrix subvar. quinquefoliolata irj. [SYNONYM SUBVARIETY 272972:9FH4G nidx=null parent=5JZN7]
 + Ononis natrix subvar. quinquefoliolata Širj. [SYNONYM SUBVARIETY 277214:DHYLV nidx=null parent=5JZN7]
Ononis natrix subvar. reesei
 - Ononis natrix subvar. reesei irj. [SYNONYM SUBVARIETY 272972:9FFBH nidx=null parent=49LDN]
 + Ononis natrix subvar. reesei Širj. [SYNONYM SUBVARIETY 277214:DHYLW nidx=null parent=49LDN]
Ononis natrix subvar. rifana
 - Ononis natrix subvar. rifana (Emb. & Maire) irj. [SYNONYM SUBVARIETY 272972:9FFBL nidx=null parent=9DZ7N]
 + Ononis natrix subvar. rifana (Emb. & Maire) Širj. [SYNONYM SUBVARIETY 277214:DHYLY nidx=null parent=5JZMX]
Ononis natrix subvar. sicula
 - Ononis natrix subvar. sicula irj. [SYNONYM SUBVARIETY 272972:9FH4J nidx=null parent=6SMWM]
 + Ononis natrix subvar. sicula Širj. [SYNONYM SUBVARIETY 277214:DHZ5G nidx=null parent=6SMWM]
Ononis natrix subvar. tomentosa
 - Ononis natrix subvar. tomentosa (Boiss.) irj. [SYNONYM SUBVARIETY 272972:9FFBS nidx=null parent=5JZN7]
 + Ononis natrix subvar. tomentosa (Boiss.) Širj. [SYNONYM SUBVARIETY 277214:DHYM2 nidx=null parent=5JZN7]
Ononis natrix var. ambigua
 - Ononis natrix var. ambigua (Lange) irj. [SYNONYM VARIETY 272972:9FF9S nidx=null parent=5JZN7]
 + Ononis natrix var. ambigua (Lange) Širj. [SYNONYM VARIETY 277214:DHYLL nidx=null parent=5JZN7]
Ononis natrix var. boissieri
 - Ononis natrix var. boissieri irj. [SYNONYM VARIETY 272972:9FF9T nidx=null parent=6SMWM]
 + Ononis natrix var. boissieri Širj. [SYNONYM VARIETY 277214:DHYLM nidx=null parent=6SMWM]
Ononis natrix var. gibraltarica
 - Ononis natrix var. gibraltarica (Boiss.) irj. [SYNONYM VARIETY 272972:9DSQN nidx=null parent=6SMWM]
 + Ononis natrix var. gibraltarica (Boiss.) Širj. [SYNONYM VARIETY 277214:DGH7P nidx=null parent=6SMWM]
Ononis natrix var. glabriuscula
 - Ononis natrix var. glabriuscula (Buxb.) irj. [SYNONYM VARIETY 272972:9FF9Z nidx=null parent=5JZMG]
 + Ononis natrix var. glabriuscula (Buxb.) Širj. [SYNONYM VARIETY 277214:DHYLQ nidx=null parent=5JZMG]
Ononis natrix var. glaouorum
 - Ononis natrix var. glaouorum (Litard. & Maire) irj. [SYNONYM VARIETY 272972:9FFB2 nidx=null parent=9DZ7T]
 + Ononis natrix var. glaouorum (Litard. & Maire) Širj. [SYNONYM VARIETY 277214:DHYLR nidx=null parent=5JZN9]
Ononis natrix var. reverchonii
 - Ononis natrix var. reverchonii irj. [SYNONYM VARIETY 272972:9FFBJ nidx=null parent=5JZMD]
 + Ononis natrix var. reverchonii Širj. [SYNONYM VARIETY 277214:DHYLX nidx=null parent=5JZMD]
Ononis natrix var. virgata
 - Ononis natrix var. virgata irj. [SYNONYM VARIETY 272972:9FFBV nidx=null parent=5JZN5]
 + Ononis natrix var. virgata Širj. [SYNONYM VARIETY 277214:DHYM3 nidx=null parent=5JZN5]
Ononis pedicellaris
 - Ononis pedicellaris (Batt.) irj. [ACCEPTED SPECIES 272972:9DFGS nidx=null]
 + Ononis pedicellaris (Batt.) Širj. [ACCEPTED SPECIES 277214:49LDW nidx=null]
Ononis pendula f. alba
 - Ononis pendula f. alba irj. [SYNONYM FORM 272972:9FHRF nidx=null parent=5JZNG]
 + Ononis pendula f. alba Širj. [SYNONYM FORM 277214:DHZK7 nidx=null parent=5JZNG]
Ononis pendula f. boissieri
 - Ononis pendula f. boissieri irj. [SYNONYM FORM 272972:9DSQW nidx=null parent=9DSQX]
 + Ononis pendula f. boissieri Širj. [SYNONYM FORM 277214:D7YYB nidx=null parent=9DSQX]
Ononis pendula f. flexipes
 - Ononis pendula f. flexipes (Webb & Berthel.) irj. [SYNONYM FORM 272972:9FHRG nidx=null parent=5JZNC]
 + Ononis pendula f. flexipes (Webb & Berthel.) Širj. [SYNONYM FORM 277214:DHZK8 nidx=null parent=5JZNC]
Ononis pendula f. minor
 - Ononis pendula f. minor irj. [SYNONYM FORM 272972:9FHRH nidx=null parent=5JZNC]
 + Ononis pendula f. minor Širj. [SYNONYM FORM 277214:DHZK9 nidx=null parent=5JZNC]
Ononis pendula var. canariensis
 - Ononis pendula var. canariensis irj. [SYNONYM VARIETY 272972:9FFBY nidx=null parent=5JZNC]
 + Ononis pendula var. canariensis Širj. [SYNONYM VARIETY 277214:DHYM4 nidx=null parent=5JZNC]
Ononis pendula var. maroccana
 - Ononis pendula var. maroccana irj. [SYNONYM VARIETY 272972:9FFC2 nidx=null parent=5JZNG]
 + Ononis pendula var. maroccana Širj. [SYNONYM VARIETY 277214:DHYM5 nidx=null parent=5JZNG]
Ononis pendula var. munbyi
 - Ononis pendula var. munbyi irj. [SYNONYM VARIETY 272972:9DSQY nidx=null parent=5JZNF]
 + Ononis pendula var. munbyi Širj. [SYNONYM VARIETY 277214:5QCNQ nidx=null parent=5JZNF]
Ononis pinnata var. rosifolia
 - Ononis pinnata var. rosifolia (DC.) irj. [SYNONYM VARIETY 272972:9FFC9 nidx=null parent=6SN92]
 + Ononis pinnata var. rosifolia (DC.) Širj. [SYNONYM VARIETY 277214:DHYM6 nidx=null parent=6SN92]
Ononis pinnata var. schousboei
 - Ononis pinnata var. schousboei (Coss. ex Pit.) irj. [SYNONYM VARIETY 272972:9FFCB nidx=null parent=49LDC]
 + Ononis pinnata var. schousboei (Coss. ex Pit.) Širj. [SYNONYM VARIETY 277214:DHYM7 nidx=null parent=49LDC]
Ononis procurrens
 - Ononis procurrens Wallr. [AMBIGUOUS_SYNONYM SPECIES 272972:74N92 nidx=null parent=5JZNY]
 + Ononis procurrens Wallr. [SYNONYM SPECIES 277214:6SMWP nidx=null parent=5JZNY]
Ononis pusilla var. orientalis
 - Ononis pusilla var. orientalis (irj.) Ko uharov [SYNONYM VARIETY 272972:9F8Z6 nidx=null parent=5JZNH]
 + Ononis pusilla var. orientalis (Širj.) Kožuharov [SYNONYM VARIETY 277214:DHYM8 nidx=null parent=5JZNH]
Ononis reclinata f. aprica
 - Ononis reclinata f. aprica Bornm. ex irj. [SYNONYM FORM 272972:9FHRK nidx=null parent=5JZNK]
 + Ononis reclinata f. aprica Bornm. ex Širj. [SYNONYM FORM 277214:DHZKB nidx=null parent=5JZNK]
Ononis reclinata f. compacta
 - Ononis reclinata f. compacta (Alleiz.) irj. [SYNONYM FORM 272972:9FFCR nidx=null parent=5JZNK]
 + Ononis reclinata f. compacta (Alleiz.) Širj. [SYNONYM FORM 277214:DHYMB nidx=null parent=5JZNK]
Ononis reclinata f. inclusa
 - Ononis reclinata f. inclusa (Rouy) irj. [SYNONYM FORM 272972:9FFCV nidx=null parent=9F3DH]
 + Ononis reclinata f. inclusa (Rouy) Širj. [SYNONYM FORM 277214:DHYMC nidx=null parent=9F3DH]
Ononis repens f. flagelliformis
 - Ononis repens f. flagelliformis A.F.Schwarz ex irj. [SYNONYM FORM 272972:9FHRM nidx=null parent=5JZNY]
 + Ononis repens f. flagelliformis A.F.Schwarz ex Širj. [SYNONYM FORM 277214:DHZKC nidx=null parent=5JZNY]
Ononis repens var. australis
 - Ononis repens var. australis irj. [SYNONYM VARIETY 272972:9DSR2 nidx=null parent=9DSRB]
 + Ononis repens var. australis Širj. [SYNONYM VARIETY 277214:DGH7S nidx=null parent=9DSRB]
Ononis repens var. caduca
 - Ononis repens var. caduca (Vill.) irj. [SYNONYM VARIETY 272972:9F3DR nidx=null parent=5JZNY]
 + Ononis repens var. caduca (Vill.) Širj. [SYNONYM VARIETY 277214:DGH7T nidx=null parent=5JZNY]
Ononis repens var. pichleri
 - Ononis repens var. pichleri irj. [SYNONYM VARIETY 272972:9FFD5 nidx=null parent=5JZNY]
 + Ononis repens var. pichleri Širj. [SYNONYM VARIETY 277214:DHYMD nidx=null parent=5JZNY]
Ononis salzmanniana var. simulata
 - Ononis salzmanniana var. simulata (Pau & Font Quer) irj. [SYNONYM VARIETY 272972:9FFD9 nidx=null parent=5JZMC]
 + Ononis salzmanniana var. simulata (Pau & Font Quer) Širj. [SYNONYM VARIETY 277214:DHYMF nidx=null parent=5JZMC]
Ononis sicula f. microcarpa
 - Ononis sicula f. microcarpa irj. [SYNONYM FORM 272972:9FFDN nidx=null parent=6SMWH]
 + Ononis sicula f. microcarpa Širj. [SYNONYM FORM 277214:DHYMG nidx=null parent=6SMWH]
Ononis sicula subsp. polyphylla
 - Ononis sicula subsp. polyphylla (Ball) irj. [SYNONYM SUBSPECIES 272972:9F2XY nidx=null parent=74MWQ]
 + Ononis sicula subsp. polyphylla (Ball) Širj. [SYNONYM SUBSPECIES 277214:DGH7V nidx=null parent=74MWQ]
Ononis spinosa f. angustifolia
 - Ononis spinosa f. angustifolia (Wallr. ex Lej.) irj. [SYNONYM FORM 272972:9FFDQ nidx=null parent=5JZNZ]
 + Ononis spinosa f. angustifolia (Wallr. ex Lej.) Širj. [SYNONYM FORM 277214:DHYMH nidx=null parent=5JZNZ]
Ononis spinosa subsp. foetens
 - Ononis spinosa subsp. foetens (All.) irj. [SYNONYM SUBSPECIES 272972:9F3DX nidx=null parent=7KFMQ]
 + Ononis spinosa subsp. foetens (All.) Širj. [SYNONYM SUBSPECIES 277214:DGH82 nidx=null parent=7KFMQ]
Ononis spinosa subsp. leiosperma
 - Ononis spinosa subsp. leiosperma (Boiss.) irj. [ACCEPTED SUBSPECIES 272972:9DZ89 nidx=null]
 + Ononis spinosa subsp. leiosperma (Boiss.) Širj. [ACCEPTED SUBSPECIES 277214:5JZNW nidx=null]
Ononis spinosa var. diacantha
 - Ononis spinosa var. diacantha (Sieber ex Rchb.) irj. [SYNONYM VARIETY 272972:9FB6N nidx=null parent=9FB6M]
 + Ononis spinosa var. diacantha (Sieber ex Rchb.) Širj. [SYNONYM VARIETY 277214:DGH7Z nidx=null parent=9FB6M]
Ononis spinosa var. eversii
 - Ononis spinosa var. eversii irj. [SYNONYM VARIETY 272972:9FFDR nidx=null parent=5JZNZ]
 + Ononis spinosa var. eversii Širj. [SYNONYM VARIETY 277214:DHYMJ nidx=null parent=5JZNZ]
Ononis spinosa var. umbrosa
 - Ononis spinosa var. umbrosa irj. [SYNONYM VARIETY 272972:9FFF4 nidx=null parent=9DZ89]
 + Ononis spinosa var. umbrosa Širj. [SYNONYM VARIETY 277214:DHYMK nidx=null parent=5JZNW]
Ononis subspicata f. cordubensis
 - Ononis subspicata f. cordubensis (Pau) irj. [SYNONYM FORM 272972:9FFFB nidx=null parent=49LFJ]
 + Ononis subspicata f. cordubensis (Pau) Širj. [SYNONYM FORM 277214:DHYML nidx=null parent=49LFJ]
Ononis subspicata f. villosissima
 - Ononis subspicata f. villosissima Guim. ex irj. [SYNONYM FORM 272972:9FHRV nidx=null parent=49LBR]
 + Ononis subspicata f. villosissima Guim. ex Širj. [SYNONYM FORM 277214:DHZKF nidx=null parent=49LBR]
Ononis subspicata var. picardii
 - Ononis subspicata var. picardii (Boiss.) irj. [SYNONYM VARIETY 272972:9FFFC nidx=null parent=9DFBS]
 + Ononis subspicata var. picardii (Boiss.) Širj. [SYNONYM VARIETY 277214:DHYMM nidx=null parent=9DFBS]
Ononis tournefortii f. purpurea
 - Ononis tournefortii f. purpurea (Maire) irj. [SYNONYM FORM 272972:9FFFP nidx=null parent=74N8H]
 + Ononis tournefortii f. purpurea (Maire) Širj. [SYNONYM FORM 277214:DHYMN nidx=null parent=74N8H]
Ononis tridentata f. edentula
 - Ononis tridentata f. edentula Webb ex irj. [SYNONYM FORM 272972:9FFFT nidx=null parent=49LFF]
 + Ononis tridentata f. edentula Webb ex Širj. [SYNONYM FORM 277214:DHYMP nidx=null parent=49LFF]
Ononis variegata f. erioclada
 - Ononis variegata f. erioclada (Maire) irj. [SYNONYM FORM 272972:9FFGD nidx=null parent=49LFK]
 + Ononis variegata f. erioclada (Maire) Širj. [SYNONYM FORM 277214:DHYMR nidx=null parent=49LFK]
Ononis variegata f. oranensis
 - Ononis variegata f. oranensis (Doum.) irj. [SYNONYM FORM 272972:9FFGG nidx=null parent=49LFK]
 + Ononis variegata f. oranensis (Doum.) Širj. [SYNONYM FORM 277214:DHYMS nidx=null parent=49LFK]
Ononis verae
 - Ononis verae irj. [ACCEPTED SPECIES 272972:9DFJS nidx=null]
 + Ononis verae Širj. [ACCEPTED SPECIES 277214:49LFL nidx=null]
Ononis viscosa subsp. crotalarioides
 - Ononis viscosa subsp. crotalarioides (Coss.) irj. [SYNONYM SUBSPECIES 272972:9F2Y3 nidx=null parent=5JZP3]
 + Ononis viscosa subsp. crotalarioides (Coss.) Širj. [SYNONYM SUBSPECIES 277214:DGH89 nidx=null parent=5JZP3]
Ononis viscosa subsp. foetida
 - Ononis viscosa subsp. foetida (Schousb. ex Ser.) irj. [SYNONYM SUBSPECIES 272972:9DZ8K nidx=null parent=5JZP6]
 + Ononis viscosa subsp. foetida (Schousb. ex Ser.) Širj. [SYNONYM SUBSPECIES 277214:5JZP5 nidx=null parent=5JZP6]
Ononis viscosa subsp. sieberi
 - Ononis viscosa subsp. sieberi (Besser ex DC.) irj. [SYNONYM SUBSPECIES 272972:9DZ8N nidx=null parent=6SN8H]
 + Ononis viscosa subsp. sieberi (Besser ex DC.) Širj. [SYNONYM SUBSPECIES 277214:5JZP8 nidx=null parent=6SN8H]
Ononis viscosa subsp. subcordata
 - Ononis viscosa subsp. subcordata (Cav.) irj. [ACCEPTED SUBSPECIES 272972:9DZ8P nidx=null]
 + Ononis viscosa subsp. subcordata (Cav.) Širj. [ACCEPTED SUBSPECIES 277214:5JZP9 nidx=null]
Ononis viscosa var. mutica
 - Ononis viscosa var. mutica Maire ex irj. [SYNONYM VARIETY 272972:9FFGM nidx=null parent=5JZP3]
 + Ononis viscosa var. mutica Maire ex Širj. [SYNONYM VARIETY 277214:DHYMT nidx=null parent=5JZP3]
Ononis viscosa var. pitardii
 - Ononis viscosa var. pitardii (Maire) irj. [SYNONYM VARIETY 272972:9FFGN nidx=null parent=5JZP4]
 + Ononis viscosa var. pitardii (Maire) Širj. [SYNONYM VARIETY 277214:DHYMV nidx=null parent=5JZP4]
Ononis viscosa var. trifoliolata
 - Ononis viscosa var. trifoliolata irj. [SYNONYM VARIETY 272972:9FFGP nidx=null parent=5JZP6]
 + Ononis viscosa var. trifoliolata Širj. [SYNONYM VARIETY 277214:DHYMW nidx=null parent=5JZP6]
Onychoceras
 - Onychoceras Wunstrorf, 1905 [ACCEPTED GENUS 272972:BSL84 nidx=null]
 + Onychoceras [ACCEPTED GENUS 277214:C3R4K nidx=null]
Oosterella
 - Oosterella Kilian, 1911 [ACCEPTED GENUS 272972:BSL86 nidx=null]
 + Oosterella [ACCEPTED GENUS 277214:C3R6W nidx=null]
Oosterellidae
 - Oosterellidae Kilian, 1911 [ACCEPTED FAMILY 272972:BSH6M nidx=null]
 + Oosterellidae [ACCEPTED FAMILY 277214:BX69C nidx=null]
Ophiceras
 - Ophiceras Griesbach, 1880 [ACCEPTED GENUS 272972:BSL8B nidx=null]
 + Ophiceras [ACCEPTED GENUS 277214:C3RCL nidx=null]
Ophiceratidae
 - Ophiceratidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSH6N nidx=null]
 + Ophiceratidae [ACCEPTED FAMILY 277214:BX69G nidx=null]
Ophilyroceras
 - Ophilyroceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSL8C nidx=null]
 + Ophilyroceras [ACCEPTED GENUS 277214:C3RD2 nidx=null]
Ophiorhabdoceras
 - Ophiorhabdoceras Tozer, 1994 [ACCEPTED GENUS 272972:BSL8D nidx=null]
 + Ophiorhabdoceras [ACCEPTED GENUS 277214:C3RLJ nidx=null]
Oppeliidae
 - Oppeliidae Bonarelli, 1894 [ACCEPTED FAMILY 272972:BSH6P nidx=null]
 + Oppeliidae [ACCEPTED FAMILY 277214:BX6BV nidx=null]
Orbignyceras
 - Orbignyceras Gerard & Contaut, 1936 [ACCEPTED GENUS 272972:BSL8K nidx=null]
 + Orbignyceras [ACCEPTED GENUS 277214:C3S8J nidx=null]
Orbignyiceras
 - Orbignyiceras Royo & Gomez, 1945 [ACCEPTED GENUS 272972:BSL8L nidx=null]
 + Orbignyiceras [ACCEPTED GENUS 277214:C3S8Q nidx=null]
Orbulites
 - Orbulites Lamarck, 1801 [SYNONYM GENUS 272972:BSL8M nidx=null parent=NY]
 + Orbulites Lamarck, 1816 [PROVISIONALLY_ACCEPTED GENUS 277214:C3S9Z nidx=null]
Orobus pancicii
 - Orobus pancicii Juri ic [SYNONYM SPECIES 272972:9DFSZ nidx=null parent=3SKYS]
 + Orobus pancicii Jurišić [SYNONYM SPECIES 277214:D793X nidx=null parent=3SKYS]
Orthoceltites
 - Orthoceltites Spath, 1951 [ACCEPTED GENUS 272972:BSL8N nidx=null]
 + Orthoceltites [ACCEPTED GENUS 277214:C3T85 nidx=null]
Orthosphinctes
 - Orthosphinctes Schindewolf, 1925 [ACCEPTED GENUS 272972:BSL8P nidx=null]
 + Orthosphinctes [ACCEPTED GENUS 277214:C3TDF nidx=null]
Osperleioceras
 - Osperleioceras Krimholtz & Tazikhin, 1957 [ACCEPTED GENUS 272972:BSL8S nidx=null]
 + Osperleioceras [ACCEPTED GENUS 277214:C3TPD nidx=null]
 + Osperleioceras [ACCEPTED SUBGENUS 277214:C3TPF nidx=null]
Osperlioceras
 - Osperlioceras Krimholtz & Tazikhin, 1957 [ACCEPTED GENUS 272972:BSL8V nidx=null]
 + Osperlioceras [ACCEPTED GENUS 277214:C3TPG nidx=null]
Ostlingoceras
 - Ostlingoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSL8W nidx=null]
 + Ostlingoceras [ACCEPTED GENUS 277214:C3TSK nidx=null]
 + Ostlingoceras [ACCEPTED SUBGENUS 277214:C3TSL nidx=null]
Otoarpadites
 - Otoarpadites Tozer, 1994 [ACCEPTED GENUS 272972:BSL8Y nidx=null]
 + Otoarpadites [ACCEPTED GENUS 277214:C3TZK nidx=null]
Otoceras
 - Otoceras (Griesbach, 1880) [ACCEPTED GENUS 272972:BSL8Z nidx=null]
 + Otoceras [ACCEPTED GENUS 277214:C3V2Q nidx=null]
Otocerataceae
 - Otocerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGW3 nidx=null]
 + Otocerataceae [ACCEPTED SUPERFAMILY 277214:BWZBJ nidx=null]
Otoceratidae
 - Otoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH6Q nidx=null]
 + Otoceratidae [ACCEPTED FAMILY 277214:BX6F7 nidx=null]
Otohoplites
 - Otohoplites Steinmann, 1925 [ACCEPTED GENUS 272972:BSL95 nidx=null]
 + Otohoplites [ACCEPTED GENUS 277214:C3V43 nidx=null]
Otoitidae
 - Otoitidae Mascke, 1907 [ACCEPTED FAMILY 272972:BSH6R nidx=null]
 + Otoitidae [ACCEPTED FAMILY 277214:BX6FT nidx=null]
Otoscaphites
 - Otoscaphites (Wright, 1953) [SYNONYM GENUS 272972:BSL96 nidx=null parent=89V7]
 + Otoscaphites [ACCEPTED GENUS 277214:C3V75 nidx=null]
 + Otoscaphites [ACCEPTED SUBGENUS 277214:C3V76 nidx=null]
Otosphinctes
 - Otosphinctes (Buckman, 1926) [SYNONYM GENUS 272972:BSN4Q nidx=null parent=BSN4R]
 + Otosphinctes [ACCEPTED SUBGENUS 277214:C6JLF nidx=null]
Ouaoufilalites
 - Ouaoufilalites Korn et al., 2003 [ACCEPTED GENUS 272972:BSL99 nidx=null]
 + Ouaoufilalites [ACCEPTED GENUS 277214:C3V8C nidx=null]
Owenites
 - Owenites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSL9F nidx=null]
 + Owenites [ACCEPTED GENUS 277214:C3VC6 nidx=null]
Owenoceras
 - Owenoceras Miller & Furnish, 1940 [ACCEPTED GENUS 272972:BSL9G nidx=null]
 + Owenoceras [ACCEPTED GENUS 277214:C3VC7 nidx=null]
Oxya agavisa
 - Oxya agavisa Tsai, 1931 [ACCEPTED SPECIES 272972:4BC6Z nidx=null]
 + Oxya agavisa Tsai, 1931 [ACCEPTED SPECIES 277214:DJB9S nidx=null]
Oxyarietites
 - Oxyarietites Dommergues & Goolaerts, 2012 [ACCEPTED GENUS 272972:BSL9H nidx=null]
 + Oxyarietites [ACCEPTED GENUS 277214:C3VD7 nidx=null]
Oxybeloceras
 - Oxybeloceras (Hyatt, 1900) [ACCEPTED GENUS 272972:BSL9J nidx=null]
 + Oxybeloceras [ACCEPTED GENUS 277214:C3VD8 nidx=null]
Oxycanus byrsa
 - Oxycanus byrsa (Pfitzner, 1914) [ACCEPTED SPECIES 272972:4BD33 nidx=null]
 + Oxycanus byrsa (Pfitzner, 1933) [ACCEPTED SPECIES 277214:C2FW5 nidx=null]
Oxycanus dirempta
 - Oxycanus dirempta (Walker, 1856) [ACCEPTED SPECIES 272972:4BD37 nidx=null]
 + Oxycanus dirempta (Walker, 1865) [ACCEPTED SPECIES 277214:C2FW8 nidx=null]
Oxydiscus
 - Oxydiscus Venturi & Nannarone, 2002 [SYNONYM GENUS 272972:BSMYW nidx=null parent=BSK9D]
 + Oxydiscus Koken, 1889 [SYNONYM GENUS 277214:C6FXT nidx=null parent=CX5PH]
Oxylongobardites
 - Oxylongobardites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSL9P nidx=null]
 + Oxylongobardites [ACCEPTED GENUS 277214:C3VFN nidx=null]
Oxynoticeras
 - Oxynoticeras (Hyatt, 1874) [ACCEPTED GENUS 272972:BSL9R nidx=null]
 + Oxynoticeras [ACCEPTED GENUS 277214:C3VFX nidx=null]
Oxynoticeratidae
 - Oxynoticeratidae Hyatt, 1875 [ACCEPTED FAMILY 272972:BSH6S nidx=null]
 + Oxynoticeratidae [ACCEPTED FAMILY 277214:BX6GM nidx=null]
Oxynoticeroides
 - Oxynoticeroides Dommergues et al., 1986 [ACCEPTED GENUS 272972:BSL9V nidx=null]
 + Oxynoticeroides [ACCEPTED GENUS 277214:C3VFY nidx=null]
Oxytibetites
 - Oxytibetites Tozer, 1994 [ACCEPTED GENUS 272972:BSL9Y nidx=null]
 + Oxytibetites [ACCEPTED GENUS 277214:C3VJK nidx=null]
Oxytornoceras
 - Oxytornoceras Becker, 1993 [ACCEPTED GENUS 272972:BSL9Z nidx=null]
 + Oxytornoceras [ACCEPTED GENUS 277214:C3VJW nidx=null]
Oxytropidoceras
 - Oxytropidoceras Stieler, 1920 [ACCEPTED GENUS 272972:BSLB2 nidx=null]
 + Oxytropidoceras [ACCEPTED GENUS 277214:C3VKF nidx=null]
 + Oxytropidoceras [ACCEPTED SUBGENUS 277214:C3VKG nidx=null]
Oxyussuria
 - Oxyussuria Tozer, 1994 [ACCEPTED GENUS 272972:BSLB4 nidx=null]
 + Oxyussuria [ACCEPTED GENUS 277214:C3VKJ nidx=null]
Pachyceratidae
 - Pachyceratidae Buckman, 1918 [ACCEPTED FAMILY 272972:BSH6T nidx=null]
 + Pachyceratidae [ACCEPTED FAMILY 277214:BX6H5 nidx=null]
Pachydesmoceras
 - Pachydesmoceras Spath, 1922 [ACCEPTED GENUS 272972:BSLBF nidx=null]
 + Pachydesmoceras [ACCEPTED GENUS 277214:C3VXF nidx=null]
Pachydiscidae
 - Pachydiscidae Spath, 1922 [ACCEPTED FAMILY 272972:9GKWP nidx=null]
 + Pachydiscidae [ACCEPTED FAMILY 277214:BVB3R nidx=null]
Pachydiscoceras
 - Pachydiscoceras Zhao & Liang, 1966 [ACCEPTED GENUS 272972:BSLBG nidx=null]
 + Pachydiscoceras [ACCEPTED GENUS 277214:C3VXM nidx=null]
Pachydiscus
 - Pachydiscus Zittel, 1884 [ACCEPTED GENUS 272972:9GKZD nidx=null]
 + Pachydiscus [ACCEPTED GENUS 277214:BVCLD nidx=null]
 + Pachydiscus [ACCEPTED SUBGENUS 277214:BVCLF nidx=null]
Pachydiscus fascicostatum
 - Pachydiscus fascicostatum [ACCEPTED SPECIES 272972:BSWGK nidx=null]
 + Pachydiscus fascicostatum Anderson, 1958 [ACCEPTED SPECIES 277214:CYCSJ nidx=null]
Pachylyroceras
 - Pachylyroceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSLBH nidx=null]
 + Pachylyroceras [ACCEPTED GENUS 277214:C3VZ8 nidx=null]
Pachyproptychites
 - Pachyproptychites Diener, 1916 [ACCEPTED GENUS 272972:BSLBN nidx=null]
 + Pachyproptychites [ACCEPTED GENUS 277214:C3W42 nidx=null]
Pachyrotoceras
 - Pachyrotoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSLBP nidx=null]
 + Pachyrotoceras [ACCEPTED GENUS 277214:C3W4G nidx=null]
Paedopronorites
 - Paedopronorites Glenister et al., 2004 [ACCEPTED GENUS 272972:BSLBQ nidx=null]
 + Paedopronorites [ACCEPTED GENUS 277214:C3W98 nidx=null]
Palaeoechioceras
 - Palaeoechioceras Spath, 1929 [ACCEPTED GENUS 272972:BSLBS nidx=null]
 + Palaeoechioceras [ACCEPTED GENUS 277214:C3WFM nidx=null]
Palaeogoniatites
 - Palaeogoniatites Hyatt, 1900 [ACCEPTED GENUS 272972:BSLBT nidx=null]
 + Palaeogoniatites [ACCEPTED GENUS 277214:C3WFY nidx=null]
Palaeokazachstanites
 - Palaeokazachstanites Zakharov, 1978 [ACCEPTED GENUS 272972:BSLBV nidx=null]
 + Palaeokazachstanites [ACCEPTED GENUS 277214:C3WG7 nidx=null]
Palaeophyllites
 - Palaeophyllites (Welter, 1922) [ACCEPTED GENUS 272972:BSLBX nidx=null]
 + Palaeophyllites [ACCEPTED GENUS 277214:C3WHF nidx=null]
Palaeophyllitidae
 - Palaeophyllitidae Popov, 1958 [ACCEPTED FAMILY 272972:BSH6W nidx=null]
 + Palaeophyllitidae [ACCEPTED FAMILY 277214:BX6KW nidx=null]
Palermites
 - Palermites Toumansky, 1937 [ACCEPTED GENUS 272972:BSLBZ nidx=null]
 + Palermites [ACCEPTED GENUS 277214:C3WNT nidx=null]
Palermoceras
 - Palermoceras Zhou & Glenister, 2009 [ACCEPTED GENUS 272972:BSLC2 nidx=null]
 + Palermoceras [ACCEPTED GENUS 277214:C3WNV nidx=null]
Palicites
 - Palicites Gemmellaro, 1904 [ACCEPTED GENUS 272972:BSLC3 nidx=null]
 + Palicites [ACCEPTED GENUS 277214:C3WP2 nidx=null]
Palpifer sexnotaius
 - Palpifer sexnotaius Moore, 1879 [SYNONYM SPECIES 272972:BSDRC nidx=null parent=75JTM]
 + Palpifer sexnotaius Pfitzner, 1912 [SYNONYM SPECIES 277214:97TDD nidx=null parent=75JTM]
Palpiphora
 - Palpiphora Hampson, 1893 [SYNONYM GENUS 272972:BSFBL nidx=null parent=92HQL]
 + Palpiphora Pagenstecher, 1909 [SYNONYM GENUS 277214:95LPP nidx=null parent=92HQL]
Palpiphorus
 - Palpiphorus Hampson, 1893 [SYNONYM GENUS 272972:BSDXZ nidx=null parent=92HQL]
 + Palpiphorus Quail, 1900 [SYNONYM GENUS 277214:95LPQ nidx=null parent=92HQL]
Paltechioceras
 - Paltechioceras Buckman, 1924 [ACCEPTED GENUS 272972:BSLC6 nidx=null]
 + Paltechioceras [ACCEPTED GENUS 277214:C3WWW nidx=null]
Pamirioceras
 - Pamirioceras Pavlov, 1967 [ACCEPTED GENUS 272972:BSLC7 nidx=null]
 + Pamirioceras [ACCEPTED GENUS 277214:C3WZW nidx=null]
Pamiritella
 - Pamiritella Toumansky, 1963 [ACCEPTED GENUS 272972:BSLC8 nidx=null]
 + Pamiritella [ACCEPTED GENUS 277214:C3WZZ nidx=null]
Pamphagosirenites
 - Pamphagosirenites Popov, 1961 [ACCEPTED GENUS 272972:BSLC9 nidx=null]
 + Pamphagosirenites [ACCEPTED GENUS 277214:C3X3S nidx=null]
Paquiericeras
 - Paquiericeras Sayn, 1901 [ACCEPTED GENUS 272972:BSLCD nidx=null]
 + Paquiericeras [ACCEPTED GENUS 277214:C3XL7 nidx=null]
 + Paquiericeras [ACCEPTED SUBGENUS 277214:C3XL8 nidx=null]
Parabrancoceras
 - Parabrancoceras Breistroffer, 1951 [ACCEPTED GENUS 272972:BSLCG nidx=null]
 + Parabrancoceras [ACCEPTED GENUS 277214:C3XNT nidx=null]
Paracaloceras
 - Paracaloceras (Spath, 1923) [SYNONYM GENUS 272972:BSN4T nidx=null parent=BSN4V]
 + Paracaloceras [ACCEPTED SUBGENUS 277214:C6JTS nidx=null]
Paracanthohoplites
 - Paracanthohoplites Stoyanow, 1949 [ACCEPTED GENUS 272972:BSLCK nidx=null]
 + Paracanthohoplites [ACCEPTED GENUS 277214:C3XQL nidx=null]
Paraceltites
 - Paraceltites Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSLCL nidx=null]
 + Paraceltites [ACCEPTED GENUS 277214:C3XT4 nidx=null]
Paraceltitidae
 - Paraceltitidae Spath, 1930 [ACCEPTED FAMILY 272972:BSH6Y nidx=null]
 + Paraceltitidae [ACCEPTED FAMILY 277214:BX6NG nidx=null]
Paraceltitoides
 - Paraceltitoides Zheng & Chen, 1979 [ACCEPTED GENUS 272972:BSLCM nidx=null]
 + Paraceltitoides [ACCEPTED GENUS 277214:C3XT5 nidx=null]
Paraceratites
 - Paraceratites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSLCN nidx=null]
 + Paraceratites [ACCEPTED GENUS 277214:C3XTQ nidx=null]
Paraceratites trinodosus
 - Paraceratites trinodosus (von Mojsisovics, 1878) [SYNONYM SPECIES 272972:BSWK6 nidx=null parent=BSQPW]
 + Paraceratites trinodosus (Mojsisovics, 1882) [ACCEPTED SPECIES 277214:CYQK7 nidx=null]
Parachondroceras
 - Parachondroceras Imlay, 1967 [ACCEPTED GENUS 272972:BSLCR nidx=null]
 + Parachondroceras [ACCEPTED GENUS 277214:C3XWR nidx=null]
Paracladiscites
 - Paracladiscites Mojsisovics, 1896 [ACCEPTED GENUS 272972:BSLCS nidx=null]
 + Paracladiscites [ACCEPTED GENUS 277214:C3XYB nidx=null]
Paracochloceras
 - Paracochloceras (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSLCT nidx=null]
 + Paracochloceras [ACCEPTED GENUS 277214:C3Y2G nidx=null]
Paracompsoceras
 - Paracompsoceras Cobban, 1972 [ACCEPTED GENUS 272972:BSLCX nidx=null]
 + Paracompsoceras [ACCEPTED GENUS 277214:C3Y42 nidx=null]
Paracostidiscus
 - Paracostidiscus Busnardo, 2003 [ACCEPTED GENUS 272972:BSLCY nidx=null]
 + Paracostidiscus [ACCEPTED GENUS 277214:C3Y4Y nidx=null]
Paracravenoceras
 - Paracravenoceras Gordon, 1960 [ACCEPTED GENUS 272972:BSLCZ nidx=null]
 + Paracravenoceras [ACCEPTED GENUS 277214:C3Y5K nidx=null]
Paracrochordiceras
 - Paracrochordiceras (Spath, 1934) [ACCEPTED GENUS 272972:BSLD2 nidx=null]
 + Paracrochordiceras [ACCEPTED GENUS 277214:C3Y5S nidx=null]
Paradanubites
 - Paradanubites Shevyrev, 1968 [ACCEPTED GENUS 272972:BSLDC nidx=null]
 + Paradanubites [ACCEPTED GENUS 277214:C3YCL nidx=null]
Paradimorphoceras
 - Paradimorphoceras Ruzhencev, 1947 [ACCEPTED GENUS 272972:BSLDD nidx=null]
 + Paradimorphoceras [ACCEPTED GENUS 277214:C3YKC nidx=null]
Paradiscamphiceras
 - Paradiscamphiceras Taylor, 1988 [ACCEPTED GENUS 272972:BSLDG nidx=null]
 + Paradiscamphiceras [ACCEPTED GENUS 277214:C3YLR nidx=null]
Paradolphia
 - Paradolphia (Casey, 1965) [ACCEPTED GENUS 272972:BSLDH nidx=null]
 + Paradolphia [ACCEPTED GENUS 277214:C3YM5 nidx=null]
Parafidelites
 - Parafidelites Klug, 2002 [ACCEPTED GENUS 272972:BSLDM nidx=null]
 + Parafidelites [ACCEPTED GENUS 277214:C3YX4 nidx=null]
Parafrechites
 - Parafrechites Silberling & Nichols, 1982 [ACCEPTED GENUS 272972:BSLDN nidx=null]
 + Parafrechites [ACCEPTED GENUS 277214:C3YY4 nidx=null]
Paraganides
 - Paraganides Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSLDQ nidx=null]
 + Paraganides [ACCEPTED GENUS 277214:C3YYV nidx=null]
Paragastrioceras
 - Paragastrioceras Tchernow, 1907 [ACCEPTED GENUS 272972:BSLDR nidx=null]
 + Paragastrioceras [ACCEPTED GENUS 277214:C3YZ3 nidx=null]
Paragastrioceratidae
 - Paragastrioceratidae Ruzhencev, 1951 [ACCEPTED FAMILY 272972:BSH6Z nidx=null]
 + Paragastrioceratidae [ACCEPTED FAMILY 277214:BX6NW nidx=null]
Paragattendorfia
 - Paragattendorfia Schindewolf, 1924 [ACCEPTED GENUS 272972:BSLDS nidx=null]
 + Paragattendorfia [ACCEPTED GENUS 277214:C3YZ4 nidx=null]
Paragoceras
 - Paragoceras Arthaber, 1911 [ACCEPTED GENUS 272972:BSLDT nidx=null]
 + Paragoceras [ACCEPTED GENUS 277214:C3Z39 nidx=null]
Paragoceratidae
 - Paragoceratidae Guex et al., 2010 [ACCEPTED FAMILY 272972:BSH72 nidx=null]
 + Paragoceratidae [ACCEPTED FAMILY 277214:BX6NY nidx=null]
Paraguembelites
 - Paraguembelites Tozer, 1979 [ACCEPTED GENUS 272972:BSLDW nidx=null]
 + Paraguembelites [ACCEPTED GENUS 277214:C3Z4X nidx=null]
Paragymnites
 - Paragymnites Hyatt, 1900 [ACCEPTED GENUS 272972:BSLDX nidx=null]
 + Paragymnites [ACCEPTED GENUS 277214:C3Z5X nidx=null]
Parahauerites
 - Parahauerites Diener, 1916 [ACCEPTED GENUS 272972:BSLDY nidx=null]
 + Parahauerites [ACCEPTED GENUS 277214:C3Z8M nidx=null]
Parahedenstroemia
 - Parahedenstroemia Spath, 1934 [ACCEPTED GENUS 272972:BSLDZ nidx=null]
 + Parahedenstroemia [ACCEPTED GENUS 277214:C3Z97 nidx=null]
Parahomoceras
 - Parahomoceras Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSLF3 nidx=null]
 + Parahomoceras [ACCEPTED GENUS 277214:C3ZG4 nidx=null]
Parahoplites
 - Parahoplites (Anthula, 1899) [ACCEPTED GENUS 272972:BSLF4 nidx=null]
 + Parahoplites [ACCEPTED GENUS 277214:C3ZG5 nidx=null]
 + Parahoplites [ACCEPTED GENUS 277214:C3ZG6 nidx=null]
Parahoplitidae
 - Parahoplitidae Spath, 1922 [ACCEPTED FAMILY 272972:BSH73 nidx=null]
 + Parahoplitidae [ACCEPTED FAMILY 277214:BX6P3 nidx=null]
Parahoplitoides
 - Parahoplitoides Spath, 1922 [ACCEPTED GENUS 272972:BSLF7 nidx=null]
 + Parahoplitoides [ACCEPTED GENUS 277214:C3ZG8 nidx=null]
Parajaubertella
 - Parajaubertella Matsumoto, 1942 [ACCEPTED GENUS 272972:BSLF8 nidx=null]
 + Parajaubertella [ACCEPTED GENUS 277214:C3ZKJ nidx=null]
Parajuvavites
 - Parajuvavites von Mojsisovics, 1896 [ACCEPTED GENUS 272972:BSLF9 nidx=null]
 + Parajuvavites [ACCEPTED GENUS 277214:C3ZL8 nidx=null]
Parakellnerites
 - Parakellnerites Rieber, 1973 [ACCEPTED GENUS 272972:BSLFB nidx=null]
 + Parakellnerites [ACCEPTED GENUS 277214:C3ZM6 nidx=null]
Parakymatites
 - Parakymatites Waagen, 1895 [ACCEPTED GENUS 272972:BSLFC nidx=null]
 + Parakymatites [ACCEPTED GENUS 277214:C3ZPP nidx=null]
Paralegoceras
 - Paralegoceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSLFF nidx=null]
 + Paralegoceras [ACCEPTED GENUS 277214:C3ZSL nidx=null]
Paralobites
 - Paralobites (von Mojsisovics, 1902) [ACCEPTED GENUS 272972:BSN4Y nidx=null]
 + Paralobites [ACCEPTED SUBGENUS 277214:C6JYT nidx=null]
Paramammites
 - Paramammites (Furon, 1935) [ACCEPTED GENUS 272972:BSLFG nidx=null]
 + Paramammites [ACCEPTED GENUS 277214:C423D nidx=null]
Paramicroderoceras
 - Paramicroderoceras Dommergues et al., 1994 [ACCEPTED GENUS 272972:BSLFQ nidx=null]
 + Paramicroderoceras [ACCEPTED GENUS 277214:C426F nidx=null]
Paramollistephanus
 - Paramollistephanus Fernandez-Lopez & Pavia, 2015 [ACCEPTED GENUS 272972:BSLFS nidx=null]
 + Paramollistephanus [ACCEPTED GENUS 277214:C427C nidx=null]
Paranannites
 - Paranannites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSLFT nidx=null]
 + Paranannites [ACCEPTED GENUS 277214:C429X nidx=null]
Paranarcestes
 - Paranarcestes Chlupac & Turek, 1983 [ACCEPTED GENUS 272972:BSLFV nidx=null]
 + Paranarcestes [ACCEPTED GENUS 277214:C429Y nidx=null]
Parancyloceras
 - Parancyloceras Spath, 1924 [ACCEPTED GENUS 272972:BSLFW nidx=null]
 + Parancyloceras [ACCEPTED GENUS 277214:C42BN nidx=null]
Parandiceras
 - Parandiceras Spath, 1939 [ACCEPTED GENUS 272972:BSLFX nidx=null]
 + Parandiceras [ACCEPTED GENUS 277214:C42C2 nidx=null]
Paranevadites
 - Paranevadites Tozer, 1994 [ACCEPTED GENUS 272972:BSLFY nidx=null]
 + Paranevadites [ACCEPTED GENUS 277214:C42D3 nidx=null]
Paranorites
 - Paranorites Waagen, 1895 [ACCEPTED GENUS 272972:BSLFZ nidx=null]
 + Paranorites [ACCEPTED GENUS 277214:C42DP nidx=null]
Paranorites kulensis
 - Paranorites kulensis (Bychkov et al., 1976) [ACCEPTED SPECIES 272972:BSWM2 nidx=null]
 + Paranorites kulensis (Bytschkov, 1976) [SYNONYM SPECIES 277214:CYYW9 nidx=null parent=CFL2C]
Paranoritidae
 - Paranoritidae Spath, 1930 [ACCEPTED FAMILY 272972:BSH76 nidx=null]
 + Paranoritidae [ACCEPTED FAMILY 277214:BX6PY nidx=null]
Parapedioceras
 - Parapedioceras Collignon, 1962 [ACCEPTED GENUS 272972:BSLG5 nidx=null]
 + Parapedioceras [ACCEPTED GENUS 277214:C42LY nidx=null]
Paraphyllites
 - Paraphyllites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSLG6 nidx=null]
 + Paraphyllites [ACCEPTED GENUS 277214:C42R4 nidx=null]
Parapopanoceras
 - Parapopanoceras (Haug, 1894) [ACCEPTED GENUS 272972:BSLGB nidx=null]
 + Parapopanoceras [ACCEPTED GENUS 277214:C42W9 nidx=null]
Parapopanoceratidae
 - Parapopanoceratidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSH77 nidx=null]
 + Parapopanoceratidae [ACCEPTED FAMILY 277214:BX6QJ nidx=null]
Parapronorites
 - Parapronorites Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSLGF nidx=null]
 + Parapronorites [ACCEPTED GENUS 277214:C42Y4 nidx=null]
Parapuzosia
 - Parapuzosia (Nowak, 1913) [ACCEPTED GENUS 272972:9GVWQ nidx=null]
 + Parapuzosia [ACCEPTED GENUS 277214:C42ZW nidx=null]
 + Parapuzosia [ACCEPTED SUBGENUS 277214:C42ZX nidx=null]
Parareineckeia
 - Parareineckeia Imlay, 1962 [ACCEPTED GENUS 272972:BSLGK nidx=null]
 + Parareineckeia [ACCEPTED GENUS 277214:C4334 nidx=null]
Parasageceras
 - Parasageceras Welter, 1915 [ACCEPTED GENUS 272972:BSLGL nidx=null]
 + Parasageceras [ACCEPTED GENUS 277214:C436W nidx=null]
Parasaynoceras
 - Parasaynoceras Breistroffer, 1947 [ACCEPTED GENUS 272972:BSLGM nidx=null]
 + Parasaynoceras [ACCEPTED GENUS 277214:C4376 nidx=null]
Paraschartymites
 - Paraschartymites Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED GENUS 272972:BSLGN nidx=null]
 + Paraschartymites [ACCEPTED GENUS 277214:C437F nidx=null]
Paraschistoceras
 - Paraschistoceras Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSLGP nidx=null]
 + Paraschistoceras [ACCEPTED GENUS 277214:C437H nidx=null]
Parashumardites
 - Parashumardites Ruzhencev, 1939 [ACCEPTED GENUS 272972:BSLGQ nidx=null]
 + Parashumardites [ACCEPTED GENUS 277214:C439X nidx=null]
Parashumarditidae
 - Parashumarditidae Boardman et al., 1994 [ACCEPTED FAMILY 272972:BSH78 nidx=null]
 + Parashumarditidae [ACCEPTED FAMILY 277214:BX6R3 nidx=null]
Parasiacyclus
 - Parasiacyclus Konovalova, 2015 [ACCEPTED GENUS 272972:BSLGR nidx=null]
 + Parasiacyclus [ACCEPTED GENUS 277214:C43B2 nidx=null]
Parasibirites
 - Parasibirites Popov, 1962 [ACCEPTED GENUS 272972:BSLGS nidx=null]
 + Parasibirites [ACCEPTED GENUS 277214:C43B3 nidx=null]
Parasibirites efimovae
 - Parasibirites efimovae Bychkov et al., 1976 [ACCEPTED SPECIES 272972:BSWMR nidx=null]
 + Parasibirites efimovae Bytschkov, 1976 [ACCEPTED SPECIES 277214:CZ33B nidx=null]
Parasibirites grambergi
 - Parasibirites grambergi (Popov, 1961) [SYNONYM SPECIES 272972:BSWMS nidx=null parent=BSYPM]
 + Parasibirites grambergi (Popov, 1981) [ACCEPTED SPECIES 277214:CZ33C nidx=null]
Parasilesites
 - Parasilesites Imlay, 1959 [ACCEPTED GENUS 272972:BSLGT nidx=null]
 + Parasilesites [ACCEPTED GENUS 277214:C43B9 nidx=null]
Paraspidites
 - Paraspidites Spath, 1934 [ACCEPTED GENUS 272972:BSLGV nidx=null]
 + Paraspidites [ACCEPTED GENUS 277214:C43DP nidx=null]
Parasteroceras
 - Parasteroceras Dommergues et al., 1986 [ACCEPTED GENUS 272972:BSLGY nidx=null]
 + Parasteroceras [ACCEPTED GENUS 277214:C43H5 nidx=null]
Parasturia
 - Parasturia Spath, 1951 [ACCEPTED GENUS 272972:BSLH5 nidx=null]
 + Parasturia [ACCEPTED GENUS 277214:C43K6 nidx=null]
Parathetidites
 - Parathetidites Tozer, 1971 [ACCEPTED GENUS 272972:BSLH8 nidx=null]
 + Parathetidites [ACCEPTED GENUS 277214:C43YC nidx=null]
Parathisbites
 - Parathisbites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSLH9 nidx=null]
 + Parathisbites [ACCEPTED GENUS 277214:C43YQ nidx=null]
Parathisbitidae
 - Parathisbitidae Tozer, 1994 [ACCEPTED FAMILY 272972:BSH79 nidx=null]
 + Parathisbitidae [ACCEPTED FAMILY 277214:BX6S4 nidx=null]
Paratibetites
 - Paratibetites (von Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSLHD nidx=null]
 + Paratibetites [ACCEPTED GENUS 277214:C443M nidx=null]
Paratirolites
 - Paratirolites Stoyanow, 1910 [ACCEPTED GENUS 272972:BSLHL nidx=null]
 + Paratirolites [ACCEPTED GENUS 277214:C444Q nidx=null]
Paratongluceras
 - Paratongluceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSLHM nidx=null]
 + Paratongluceras [ACCEPTED GENUS 277214:C4457 nidx=null]
Paratornoceras
 - Paratornoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSLHN nidx=null]
 + Paratornoceras [ACCEPTED GENUS 277214:C445S nidx=null]
Paratrachyceras
 - Paratrachyceras (Arthaber, 1915) [ACCEPTED GENUS 272972:BSLHP nidx=null]
 + Paratrachyceras [ACCEPTED GENUS 277214:C445V nidx=null]
Paratropidoceras
 - Paratropidoceras Dommergues & Meister, 2004 [ACCEPTED GENUS 272972:BSLHR nidx=null]
 + Paratropidoceras [ACCEPTED GENUS 277214:C4488 nidx=null]
Paratropites
 - Paratropites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSLHS nidx=null]
 + Paratropites [ACCEPTED GENUS 277214:C448R nidx=null]
Paratumaroceras
 - Paratumaroceras Kutygin, 2003 [ACCEPTED GENUS 272972:BSLHW nidx=null]
 + Paratumaroceras [ACCEPTED GENUS 277214:C4499 nidx=null]
Paraturrilites
 - Paraturrilites Breistroffer, 1947 [SYNONYM GENUS 272972:BSLHX nidx=null parent=BSKRW]
 + Paraturrilites [ACCEPTED GENUS 277214:C449C nidx=null]
Paraulacosphinctes
 - Paraulacosphinctes Schindewolf, 1925 [ACCEPTED GENUS 272972:BSLHY nidx=null]
 + Paraulacosphinctes [ACCEPTED GENUS 277214:C449Q nidx=null]
Parawocklumeria
 - Parawocklumeria Schindewolf, 1926 [ACCEPTED GENUS 272972:BSLHZ nidx=null]
 + Parawocklumeria [ACCEPTED GENUS 277214:C44D8 nidx=null]
Parawocklumeriidae
 - Parawocklumeriidae Schindewolf, 1937 [ACCEPTED FAMILY 272972:BSH7B nidx=null]
 + Parawocklumeriidae [ACCEPTED FAMILY 277214:BX6SR nidx=null]
Parengonoceras
 - Parengonoceras Spath, 1924 [ACCEPTED GENUS 272972:BSLJ3 nidx=null]
 + Parengonoceras [ACCEPTED GENUS 277214:C44NH nidx=null]
Parentites
 - Parentites Bogoslovsky, 1961 [ACCEPTED GENUS 272972:BSLJ4 nidx=null]
 + Parentites [ACCEPTED GENUS 277214:C44NR nidx=null]
Parisculites
 - Parisculites Tozer, 1994 [ACCEPTED GENUS 272972:BSLJ6 nidx=null]
 + Parisculites [ACCEPTED GENUS 277214:C44T4 nidx=null]
Parkinsoniidae
 - Parkinsoniidae Buckman, 1920 [ACCEPTED FAMILY 272972:BSH7C nidx=null]
 + Parkinsoniidae [ACCEPTED FAMILY 277214:BX6T6 nidx=null]
Parodiceras
 - Parodiceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSLJ7 nidx=null]
 - Parodiceras Wedekind, 1913 [SYNONYM GENUS 272972:BSLJ8 nidx=null parent=BSMTZ]
 + Parodiceras [ACCEPTED GENUS 277214:C44X4 nidx=null]
Parodoceratidae
 - Parodoceratidae Petter, 1959 [ACCEPTED FAMILY 272972:BSH7D nidx=null]
 + Parodoceratidae [ACCEPTED FAMILY 277214:BX6TD nidx=null]
Paroecotraustes
 - Paroecotraustes (Spath, 1928) [ACCEPTED GENUS 272972:BSN54 nidx=null]
 + Paroecotraustes [ACCEPTED SUBGENUS 277214:C6K5D nidx=null]
Paroniceras
 - Paroniceras Bonarelli, 1893 [ACCEPTED GENUS 272972:BSLJ9 nidx=null]
 + Paroniceras [ACCEPTED GENUS 277214:C44YS nidx=null]
Paroxycerites
 - Paroxycerites (Breistrofer, 1947) [SYNONYM GENUS 272972:BSN59 nidx=null parent=BSN5B]
 + Paroxycerites [ACCEPTED SUBGENUS 277214:C6K5T nidx=null]
Parrasiella
 - Parrasiella Frau et al., 2015 [ACCEPTED GENUS 272972:BSLJG nidx=null]
 + Parrasiella [ACCEPTED GENUS 277214:C455X nidx=null]
Parrasites
 - Parrasites Cantu-Chapa, 2009 [ACCEPTED GENUS 272972:BSLJH nidx=null]
 + Parrasites [ACCEPTED GENUS 277214:C455Y nidx=null]
Partschiceras
 - Partschiceras (Fucini, 1920) [ACCEPTED GENUS 272972:BSLJK nidx=null]
 + Partschiceras [ACCEPTED GENUS 277214:C457Y nidx=null]
Parussuria
 - Parussuria Spath, 1934 [ACCEPTED GENUS 272972:BSLJN nidx=null]
 + Parussuria [ACCEPTED GENUS 277214:C4592 nidx=null]
Pasottia
 - Pasottia Parent et al., 2008 [ACCEPTED GENUS 272972:BSLJQ nidx=null]
 + Pasottia [ACCEPTED GENUS 277214:C45HN nidx=null]
Passaloteuthidae
 - Passaloteuthidae (Naef, 1922) [ACCEPTED FAMILY 272972:BSH7F nidx=null]
 + Passaloteuthidae [ACCEPTED FAMILY 277214:BX6VB nidx=null]
Passendorferia
 - Passendorferia (Brochwicz-Lewinski, 1973) [ACCEPTED GENUS 272972:BSLJR nidx=null]
 + Passendorferia [ACCEPTED GENUS 277214:C45JM nidx=null]
Patagiosites
 - Patagiosites Spath, 1953 [ACCEPTED GENUS 272972:BSLJX nidx=null]
 + Patagiosites [ACCEPTED GENUS 277214:C45K9 nidx=null]
Patruliusiceras
 - Patruliusiceras Avram, 1978 [ACCEPTED GENUS 272972:BSLJY nidx=null]
 + Patruliusiceras [ACCEPTED GENUS 277214:C45PJ nidx=null]
Paulotropites
 - Paulotropites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSN5C nidx=null]
 + Paulotropites [ACCEPTED SUBGENUS 277214:C6K6K nidx=null]
Pavlovia
 - Pavlovia Sepkoski, 2002 [ACCEPTED GENUS 272972:BSLK3 nidx=null]
 + Pavlovia [ACCEPTED GENUS 277214:C4667 nidx=null]
Pearylandites
 - Pearylandites Kummel, 1953 [ACCEPTED GENUS 272972:BSLK5 nidx=null]
 + Pearylandites [ACCEPTED GENUS 277214:C46D6 nidx=null]
Pedicellaria
 - Pedicellaria Schrank [SYNONYM UNRANKED 272972:932YC nidx=null parent=63NKR]
 + Pedicellaria Schrank [SYNONYM UNRANKED 277214:BWTL8 nidx=null parent=63NKR]
Pedioceras
 - Pedioceras (Gerhardt, 1897) [ACCEPTED GENUS 272972:BSLKC nidx=null]
 + Pedioceras [ACCEPTED GENUS 277214:C46NY nidx=null]
Peltocrioceras
 - Peltocrioceras Spath, 1924 [ACCEPTED GENUS 272972:BSLKK nidx=null]
 + Peltocrioceras [ACCEPTED GENUS 277214:C478Q nidx=null]
Peltoraspailites
 - Peltoraspailites Jeannet, 1951 [ACCEPTED GENUS 272972:BSLKL nidx=null]
 + Peltoraspailites [ACCEPTED GENUS 277214:C47BB nidx=null]
Pemphigus (Pemphigus) protospirae
 - Pemphigus (Pemphigus) protospirae Lichtenstein, 1885 [ACCEPTED SPECIES 272972:8PGSW nidx=null]
 + Pemphigus (Pemphigus) protospirae Lichtenstein, 1885 [ACCEPTED SPECIES 277214:CTM92 nidx=null]
Pemphigus (Pemphigus) spyrothecae
 - Pemphigus (Pemphigus) spyrothecae Passerini, 1860 [ACCEPTED SPECIES 272972:8PGSX nidx=null]
 + Pemphigus (Pemphigus) spyrothecae Passerini, 1860 [ACCEPTED SPECIES 277214:BTMCY nidx=null]
Penaceras
 - Penaceras Cantú-Chapa, 1963 [ACCEPTED GENUS 272972:BSLKN nidx=null]
 + Penaceras [ACCEPTED GENUS 277214:C47J6 nidx=null]
Pennoceras
 - Pennoceras Miller & Unklesbay, 1942 [ACCEPTED GENUS 272972:BSLKR nidx=null]
 + Pennoceras [ACCEPTED GENUS 277214:C47PR nidx=null]
Pentagonoceras
 - Pentagonoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSLKS nidx=null]
 + Pentagonoceras [ACCEPTED GENUS 277214:C47SX nidx=null]
Peregrinoceras
 - Peregrinoceras Sazonova, 1971 [ACCEPTED GENUS 272972:BSLKT nidx=null]
 + Peregrinoceras [ACCEPTED GENUS 277214:C482N nidx=null]
Pericarinoceras
 - Pericarinoceras Zhao & Liang, 1966 [ACCEPTED GENUS 272972:BSLL2 nidx=null]
 + Pericarinoceras [ACCEPTED GENUS 277214:C4849 nidx=null]
Pericentris
 - Pericentris Walker, 1856 [SYNONYM GENUS 272972:9B99Y nidx=null parent=927VR]
 + Pericentris Pagenstecher, 1909 [SYNONYM GENUS 277214:95LVF nidx=null parent=927VR]
Pericleites
 - Pericleites (Renz, 1910) [ACCEPTED GENUS 272972:BSLL3 nidx=null]
 + Pericleites [ACCEPTED GENUS 277214:C484T nidx=null]
Pericyclaceae
 - Pericyclaceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGW4 nidx=null]
 + Pericyclaceae [ACCEPTED SUPERFAMILY 277214:BWZCK nidx=null]
Pericyclidae
 - Pericyclidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH7G nidx=null]
 + Pericyclidae [ACCEPTED FAMILY 277214:BX6WK nidx=null]
Pericyclus
 - Pericyclus (Mojsisovics, 1882) [ACCEPTED GENUS 272972:BSLL8 nidx=null]
 + Pericyclus [ACCEPTED GENUS 277214:C4855 nidx=null]
Peripleurites
 - Peripleurites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSLLF nidx=null]
 + Peripleurites [ACCEPTED GENUS 277214:C487D nidx=null]
Periptychoceras
 - Periptychoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSLLK nidx=null]
 + Periptychoceras [ACCEPTED GENUS 277214:C487Q nidx=null]
Perisphinctaceae
 - Perisphinctaceae Steinman, 1890 [ACCEPTED SUPERFAMILY 272972:BSGW6 nidx=null]
 + Perisphinctaceae [ACCEPTED SUPERFAMILY 277214:BWZCM nidx=null]
Perisphinctidae
 - Perisphinctidae Steinmann, 1890 [ACCEPTED FAMILY 272972:BSH7H nidx=null]
 + Perisphinctidae [ACCEPTED FAMILY 277214:BX6WN nidx=null]
Perisphinctoidea
 - Perisphinctoidea Steinman, 1890 [ACCEPTED SUPERFAMILY 272972:BSFXM nidx=null]
 + Perisphinctoidea [ACCEPTED SUPERFAMILY 277214:BV9RY nidx=null]
Peritrochia
 - Peritrochia Girty, 1908 [ACCEPTED GENUS 272972:BSLLN nidx=null]
 + Peritrochia [ACCEPTED GENUS 277214:C489Y nidx=null]
Pernoceras
 - Pernoceras Schindewolf, 1922 [ACCEPTED GENUS 272972:BSLLP nidx=null]
 + Pernoceras [ACCEPTED GENUS 277214:C48CX nidx=null]
Pernodoceras
 - Pernodoceras Zhao & Liang, 1974 [ACCEPTED GENUS 272972:BSLLQ nidx=null]
 + Pernodoceras [ACCEPTED GENUS 277214:C48CY nidx=null]
Peroniceras
 - Peroniceras (de Grossouvre, 1894) [ACCEPTED GENUS 272972:BSLLR nidx=null]
 + Peroniceras [ACCEPTED GENUS 277214:C48DG nidx=null]
 + Peroniceras [ACCEPTED SUBGENUS 277214:C48DH nidx=null]
Perrinites
 - Perrinites Böse, 1919 [ACCEPTED GENUS 272972:BSLLX nidx=null]
 + Perrinites [ACCEPTED GENUS 277214:C48FV nidx=null]
Perrinitidae
 - Perrinitidae Miller & Furnish, 1940 [ACCEPTED FAMILY 272972:BSH7J nidx=null]
 + Perrinitidae [ACCEPTED FAMILY 277214:BX6XC nidx=null]
Petteroceras
 - Petteroceras Bogoslovsky, 1962 [ACCEPTED GENUS 272972:BSLM3 nidx=null]
 + Petteroceras [ACCEPTED GENUS 277214:C48SB nidx=null]
Petteroceratidae
 - Petteroceratidae Becker & House, 1993 [ACCEPTED FAMILY 272972:BSH7K nidx=null]
 + Petteroceratidae [ACCEPTED FAMILY 277214:BX6XY nidx=null]
Phaeophilacris (Speluncacris) bredoides
 - Phaeophilacris (Speluncacris) bredoides Kaltenbach, 1986 [ACCEPTED SPECIES 272972:76W3J nidx=null]
 + Phaeophilacris (Speluncacris) bredoides Kaltenbach, 1986 [ACCEPTED SPECIES 277214:CTVRR nidx=null]
Phalaena libania
 - Phalaena libania Stoll, 1781 [SYNONYM SPECIES 272972:97YFF nidx=null parent=3H39F]
 + Phalaena libania Cramer, 1781 [SYNONYM SPECIES 277214:D7SW2 nidx=null parent=CLP5Y]
Phalaena multicolor
 - Phalaena multicolor Geoffroy, 1785 [SYNONYM SPECIES 272972:97YGT nidx=null parent=94BP9]
 + Phalaena multicolor De Fourcroy, 1785 [SYNONYM SPECIES 277214:D7SX7 nidx=null parent=94BP9]
Phaneroceras
 - Phaneroceras (Plummer & Scott, 1937) [ACCEPTED GENUS 272972:BSLM4 nidx=null]
 + Phaneroceras [ACCEPTED GENUS 277214:C496S nidx=null]
Pharciceras
 - Pharciceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSLMC nidx=null]
 + Pharciceras [ACCEPTED GENUS 277214:C49B3 nidx=null]
Pharcicerataceae
 - Pharcicerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGW7 nidx=null]
 + Pharcicerataceae [ACCEPTED SUPERFAMILY 277214:BWZCQ nidx=null]
Pharciceratidae
 - Pharciceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH7R nidx=null]
 + Pharciceratidae [ACCEPTED FAMILY 277214:BX6YP nidx=null]
Phaseolus glaber
 - Phaseolus glaber Roxb. [AMBIGUOUS_SYNONYM SPECIES 272972:76WSK nidx=null parent=5BDNZ]
 + Phaseolus glaber Roxb. [SYNONYM SPECIES 277214:4FW4F nidx=null parent=5BDNZ]
Phillipsoceras
 - Phillipsoceras Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSLML nidx=null]
 + Phillipsoceras [ACCEPTED GENUS 277214:C4B6R nidx=null]
Phimatopus
 - Phimatopus Wallengren, 1869 [SYNONYM GENUS 272972:BS9GF nidx=null parent=93P76]
 + Phimatopus Lempke, 1961 [SYNONYM GENUS 277214:CWKZY nidx=null parent=93P76]
Phisonites
 - Phisonites Shevyrev, 1965 [ACCEPTED GENUS 272972:BSLMS nidx=null]
 + Phisonites [ACCEPTED GENUS 277214:C4BFB nidx=null]
Phoenixites
 - Phoenixites Becker, 1993 [ACCEPTED GENUS 272972:BSLMT nidx=null]
 + Phoenixites [ACCEPTED GENUS 277214:C4BKT nidx=null]
Phormedites
 - Phormedites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSLMW nidx=null]
 + Phormedites [ACCEPTED GENUS 277214:C4BMV nidx=null]
Phricodoceras
 - Phricodoceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSLMY nidx=null]
 + Phricodoceras [ACCEPTED GENUS 277214:C4BT4 nidx=null]
Phylloceras
 - Phylloceras (Suess, 1865) [ACCEPTED GENUS 272972:BSLN2 nidx=null]
 + Phylloceras [ACCEPTED GENUS 277214:C4BYZ nidx=null]
 + Phylloceras [ACCEPTED SUBGENUS 277214:C4BZ2 nidx=null]
Phyllocerataceae
 - Phyllocerataceae Zittel, 1884 [ACCEPTED SUPERFAMILY 272972:BSGW8 nidx=null]
 + Phyllocerataceae [ACCEPTED SUPERFAMILY 277214:BWZCY nidx=null]
Phylloceratida
 - Phylloceratida (Zittel, 1884) [SYNONYM ORDER 272972:BSVS4 nidx=null parent=9GXM8]
 + Phylloceratida Schindewolf, 1923 [ACCEPTED ORDER 277214:CTYP4 nidx=null]
Phylloceratidae
 - Phylloceratidae Zittel, 1884 [ACCEPTED FAMILY 272972:9GVKK nidx=null]
 + Phylloceratidae [ACCEPTED FAMILY 277214:BX72N nidx=null]
Phyllocladiscites
 - Phyllocladiscites (Mojsisovics, 1902) [ACCEPTED GENUS 272972:BSLN6 nidx=null]
 + Phyllocladiscites [ACCEPTED GENUS 277214:C4BZ9 nidx=null]
Phyllopachyceras
 - Phyllopachyceras (Spath, 1925) [ACCEPTED GENUS 272972:BSLNB nidx=null]
 + Phyllopachyceras [ACCEPTED GENUS 277214:C4C3X nidx=null]
Phylloptychoceras
 - Phylloptychoceras Spath, 1953 [ACCEPTED GENUS 272972:BSLND nidx=null]
 + Phylloptychoceras [ACCEPTED GENUS 277214:C4C42 nidx=null]
Phyllosphaerites
 - Phyllosphaerites Shevyrev, 1995 [ACCEPTED GENUS 272972:BSLNF nidx=null]
 + Phyllosphaerites [ACCEPTED GENUS 277214:C4C49 nidx=null]
Phyllytoceras
 - Phyllytoceras Wiedmann, 1970 [ACCEPTED GENUS 272972:BSLNG nidx=null]
 + Phyllytoceras [ACCEPTED GENUS 277214:C4C4V nidx=null]
Phymateus (Phymateus) viridipes
 - Phymateus (Phymateus) viridipes Stål, 1873 [ACCEPTED SPECIES 272972:BSVTX nidx=null]
 + Phymateus (Phymateus) viridipes Stål, 1873 [ACCEPTED SPECIES 277214:CVGW5 nidx=null]
Phymatocarpus
 - Phymatocarpus F.Muell. [SYNONYM UNRANKED 272972:BSGRF nidx=null parent=5NB5]
 + Phymatocarpus F.Muell. [SYNONYM UNRANKED 277214:BWVCX nidx=null parent=5NB5]
Phymatoceratidae
 - Phymatoceratidae Hyatt, 1867 [ACCEPTED FAMILY 272972:BSFY5 nidx=null]
 + Phymatoceratidae [ACCEPTED FAMILY 277214:BVB49 nidx=null]
Physematites
 - Physematites Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED GENUS 272972:BSLNJ nidx=null]
 + Physematites [ACCEPTED GENUS 277214:C4C76 nidx=null]
Physodoceras
 - Physodoceras (Hyatt, 1900) [ACCEPTED GENUS 272972:BSLNK nidx=null]
 + Physodoceras [ACCEPTED GENUS 277214:C4C7P nidx=null]
Piatnitzkyceras
 - Piatnitzkyceras Medina & Riccardi, 2005 [ACCEPTED GENUS 272972:BSLNM nidx=null]
 + Piatnitzkyceras [ACCEPTED GENUS 277214:C4C9N nidx=null]
Pictetia
 - Pictetia Uhlig, 1883 [ACCEPTED GENUS 272972:BSG45 nidx=null]
 + Pictetia [ACCEPTED GENUS 277214:BVG69 nidx=null]
Pielus byrsa
 - Pielus byrsa Pfitzner, 1914 [SYNONYM SPECIES 272972:982K2 nidx=null parent=4BD33]
 + Pielus byrsa Pfitzner, 1933 [SYNONYM SPECIES 277214:D7WC8 nidx=null parent=C2FW5]
Pinacites
 - Pinacites Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSLNQ nidx=null]
 + Pinacites [ACCEPTED GENUS 277214:C4CP6 nidx=null]
Pinacitidae
 - Pinacitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH7T nidx=null]
 + Pinacitidae [ACCEPTED FAMILY 277214:BX743 nidx=null]
Pinacoceras
 - Pinacoceras von Mojsisovics, 1873 [ACCEPTED GENUS 272972:BSLNR nidx=null]
 + Pinacoceras [ACCEPTED GENUS 277214:C4CP7 nidx=null]
Pinacocerataceae
 - Pinacocerataceae Mojsisovics, 1879 [ACCEPTED SUPERFAMILY 272972:BSGW9 nidx=null]
 + Pinacocerataceae [ACCEPTED SUPERFAMILY 277214:BWZD4 nidx=null]
Pinacoceratidae
 - Pinacoceratidae Mojsisovics, 1879 [ACCEPTED FAMILY 272972:BSH7V nidx=null]
 + Pinacoceratidae [ACCEPTED FAMILY 277214:BX744 nidx=null]
Pineus (Pineus) konowashiyai
 - Pineus (Pineus) konowashiyai Inouye, 1945 [ACCEPTED SPECIES 272972:4HYBB nidx=null]
 + Pineus (Pineus) konowashiyai Inouye, 1945 [ACCEPTED SPECIES 277214:D2NMY nidx=null]
Pintoceras
 - Pintoceras Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSLNS nidx=null]
 + Pintoceras [ACCEPTED GENUS 277214:C4CSY nidx=null]
Pistaciovitex
 - Pistaciovitex Kuntze [SYNONYM UNRANKED 272972:BSGSB nidx=null parent=QQR]
 + Pistaciovitex Kuntze [SYNONYM UNRANKED 277214:BWVK3 nidx=null parent=QQR]
Placenticeras
 - Placenticeras Meek, 1876 [ACCEPTED GENUS 272972:BSLNW nidx=null]
 + Placenticeras [ACCEPTED GENUS 277214:C4D4Q nidx=null]
Placenticeratidae
 - Placenticeratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH7W nidx=null]
 + Placenticeratidae [ACCEPTED FAMILY 277214:BX74R nidx=null]
Placites
 - Placites Mojsisovics, 1896 [ACCEPTED GENUS 272972:BSLNX nidx=null]
 + Placites [ACCEPTED GENUS 277214:C4D4Z nidx=null]
Planitornoceras
 - Planitornoceras Becker, 1995 [ACCEPTED GENUS 272972:BSLP7 nidx=null]
 + Planitornoceras [ACCEPTED GENUS 277214:C4DJC nidx=null]
Planodiscoceras
 - Planodiscoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSLP8 nidx=null]
 + Planodiscoceras [ACCEPTED GENUS 277214:C4DK3 nidx=null]
Planohamites
 - Planohamites Monks, 2002 [ACCEPTED GENUS 272972:BSLP9 nidx=null]
 + Planohamites [ACCEPTED GENUS 277214:C4DKD nidx=null]
Platiknemiceras
 - Platiknemiceras (Bataller, 1954) [SYNONYM GENUS 272972:BSN5N nidx=null parent=BSN5P]
 + Platiknemiceras [ACCEPTED SUBGENUS 277214:C6L3Z nidx=null]
Platotropites
 - Platotropites Wang & He, 1976 [ACCEPTED GENUS 272972:BSLPB nidx=null]
 + Platotropites [ACCEPTED GENUS 277214:C4DNY nidx=null]
Platycerus auriculatus
 - Platycerus auriculatus Guérin-Méneville, 1833 [SYNONYM SPECIES 272972:6VPPS nidx=null parent=73XVW]
 + Platycerus auriculatus Gory, 1833 [SYNONYM SPECIES 277214:D32ZH nidx=null parent=CWGVS]
Platyclymenia
 - Platyclymenia Hyatt, 1884 [ACCEPTED GENUS 272972:BSLPC nidx=null]
 + Platyclymenia [ACCEPTED GENUS 277214:C4DR9 nidx=null]
 + Platyclymenia [ACCEPTED SUBGENUS 277214:C4DRB nidx=null]
Platyclymeniaceae
 - Platyclymeniaceae Wedekind, 1914 [ACCEPTED SUPERFAMILY 272972:BSGWB nidx=null]
 + Platyclymeniaceae [ACCEPTED SUPERFAMILY 277214:BWZD7 nidx=null]
Platyclymeniidae
 - Platyclymeniidae Wedekind, 1914 [ACCEPTED FAMILY 272972:BSH7X nidx=null]
 + Platyclymeniidae [ACCEPTED FAMILY 277214:BX75D nidx=null]
Platycuccoceras
 - Platycuccoceras Bucher, 1988 [ACCEPTED GENUS 272972:BSLPF nidx=null]
 + Platycuccoceras [ACCEPTED GENUS 277214:C4DRK nidx=null]
Platygoniatites
 - Platygoniatites Ruzhencev, 1956 [ACCEPTED GENUS 272972:BSLPG nidx=null]
 + Platygoniatites [ACCEPTED GENUS 277214:C4DSK nidx=null]
Platylenticeratidae
 - Platylenticeratidae Casey, 1973 [ACCEPTED FAMILY 272972:BSH7Y nidx=null]
 + Platylenticeratidae [ACCEPTED FAMILY 277214:BX75M nidx=null]
Platypleuroceras
 - Platypleuroceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSLPH nidx=null]
 + Platypleuroceras [ACCEPTED GENUS 277214:C4F3G nidx=null]
Playfordites
 - Playfordites Becker et al., 1993 [ACCEPTED GENUS 272972:BSLPJ nidx=null]
 + Playfordites [ACCEPTED GENUS 277214:C4F86 nidx=null]
Plesechioceras
 - Plesechioceras Trueman & Williams, 1925 [ACCEPTED GENUS 272972:BSLPK nidx=null]
 + Plesechioceras [ACCEPTED GENUS 277214:C4FL2 nidx=null]
Plesiacanthoceras
 - Plesiacanthoceras (Haas, 1964) [ACCEPTED GENUS 272972:BSLPL nidx=null]
 + Plesiacanthoceras [ACCEPTED GENUS 277214:C4FL3 nidx=null]
Plesiotexanites
 - Plesiotexanites (Matsumoto, 1970) [ACCEPTED GENUS 272972:BSLPP nidx=null]
 + Plesiotexanites [ACCEPTED GENUS 277214:C4FPD nidx=null]
Plesiovascoceras
 - Plesiovascoceras Spath, 1926 [SYNONYM GENUS 272972:BSLPR nidx=null parent=BSJV7]
 + Plesiovascoceras [ACCEPTED GENUS 277214:C4FPJ nidx=null]
Pleuroceras
 - Pleuroceras Hyatt, 1868 [ACCEPTED GENUS 272972:BSG49 nidx=null]
 + Pleuroceras [ACCEPTED GENUS 277214:BVGFB nidx=null]
 + Pleuroceras Cossmann, 1909 [SYNONYM GENUS 277214:BVGFC nidx=null parent=BVGF9]
Pleuroclymenia
 - Pleuroclymenia (Schindewolf, 1934) [ACCEPTED GENUS 272972:BSLPS nidx=null]
 + Pleuroclymenia [ACCEPTED GENUS 277214:C4FRH nidx=null]
Pleurodistichites
 - Pleurodistichites Tozer, 1980 [ACCEPTED GENUS 272972:BSLPW nidx=null]
 + Pleurodistichites [ACCEPTED GENUS 277214:C4FS3 nidx=null]
Pleurofrechites
 - Pleurofrechites Tozer, 1994 [ACCEPTED GENUS 272972:BSLPX nidx=null]
 + Pleurofrechites [ACCEPTED GENUS 277214:C4FSB nidx=null]
Pleurogyronites
 - Pleurogyronites Tozer, 1994 [ACCEPTED GENUS 272972:BSLPY nidx=null]
 + Pleurogyronites [ACCEPTED GENUS 277214:C4FSJ nidx=null]
Pleuronodoceras
 - Pleuronodoceras Zhao & Liang, 1965 [ACCEPTED GENUS 272972:BSLPZ nidx=null]
 + Pleuronodoceras [ACCEPTED GENUS 277214:C4FT6 nidx=null]
Pleuronodoceratidae
 - Pleuronodoceratidae Zhao et al., 1978 [ACCEPTED FAMILY 272972:BSH7Z nidx=null]
 + Pleuronodoceratidae [ACCEPTED FAMILY 277214:BX76M nidx=null]
Pleurotropites
 - Pleurotropites Tozer, 1994 [ACCEPTED GENUS 272972:BSLQ2 nidx=null]
 + Pleurotropites [ACCEPTED GENUS 277214:C4FVT nidx=null]
Plumerioideae
 - Plumerioideae Luerss. [SYNONYM UNRANKED 272972:K6H nidx=null parent=K97]
 + Plumerioideae Luerss. [SYNONYM UNRANKED 277214:BXDY2 nidx=null parent=K97]
Podagrosites
 - Podagrosites Guex, 1973 [ACCEPTED GENUS 272972:BSLQ6 nidx=null]
 + Podagrosites [ACCEPTED GENUS 277214:C4GBW nidx=null]
Poecilimon (Poecilimon) marmaraensis
 - Poecilimon (Poecilimon) marmaraensis Naskrecki, 1991 [ACCEPTED SPECIES 272972:4KSKM nidx=null]
 + Poecilimon (Poecilimon) marmaraensis Naskrecki, 1991 [ACCEPTED SPECIES 277214:CW8NW nidx=null]
Poecilimon (Poecilimon) mytilenensis
 - Poecilimon (Poecilimon) mytilenensis Werner, 1932 [ACCEPTED SPECIES 272972:4KSKR nidx=null]
 + Poecilimon (Poecilimon) mytilenensis Werner, 1932 [ACCEPTED SPECIES 277214:CW8NY nidx=null]
Poecilimon (Poecilimon) veluchianus
 - Poecilimon (Poecilimon) veluchianus Ramme, 1933 [ACCEPTED SPECIES 272972:BSXBT nidx=null]
 + Poecilimon (Poecilimon) veluchianus Ramme, 1933 [ACCEPTED SPECIES 277214:D3HF8 nidx=null]
Polaricyclus
 - Polaricyclus Riley, 1990 [ACCEPTED GENUS 272972:BSLQ7 nidx=null]
 + Polaricyclus [ACCEPTED GENUS 277214:C4H26 nidx=null]
Polonoceras
 - Polonoceras (Dybczynski, 1913) [ACCEPTED GENUS 272972:BSLQ9 nidx=null]
 + Polonoceras [ACCEPTED GENUS 277214:C4H5C nidx=null]
Polycyclus
 - Polycyclus Mojsisovics, 1889 [SYNONYM GENUS 272972:BSLQD nidx=null parent=BSK4Y]
 + Polycyclus Lamarck, 1815 [SYNONYM GENUS 277214:C4H86 nidx=null parent=BVVWR]
Polygala planellasi
 - Polygala planellasi Molinet & M. Gómez [SYNONYM SPECIES 272972:BPM5G nidx=null parent=H96R]
 + Polygala planellasi Molinet & M. Gómez [SYNONYM SPECIES 277214:D3MPY nidx=null parent=H96R]
Polymorphites
 - Polymorphites Haug, 1887 [ACCEPTED GENUS 272972:BSLQG nidx=null]
 + Polymorphites [ACCEPTED GENUS 277214:C4HB6 nidx=null]
Polymorphitidae
 - Polymorphitidae Haug, 1887 [ACCEPTED FAMILY 272972:BSH82 nidx=null]
 + Polymorphitidae [ACCEPTED FAMILY 277214:BX78K nidx=null]
Polyptychites
 - Polyptychites (Pavlow, 1892) [ACCEPTED GENUS 272972:BSLQL nidx=null]
 + Polyptychites [ACCEPTED GENUS 277214:C4HCH nidx=null]
 + Polyptychites [ACCEPTED SUBGENUS 277214:C4HCJ nidx=null]
Polyptychitidae
 - Polyptychitidae Wedekind, 1918 [ACCEPTED FAMILY 272972:BSH83 nidx=null]
 + Polyptychitidae [ACCEPTED FAMILY 277214:BX78P nidx=null]
Polyptychoceras
 - Polyptychoceras Yabe, 1927 [ACCEPTED GENUS 272972:BSLQR nidx=null]
 + Polyptychoceras [ACCEPTED GENUS 277214:C4HCK nidx=null]
 + Polyptychoceras [ACCEPTED SUBGENUS 277214:C4HCL nidx=null]
Pompeckjites
 - Pompeckjites (von Mojsisovics, 1902) [ACCEPTED GENUS 272972:BSN5Q nidx=null]
 + Pompeckjites [ACCEPTED SUBGENUS 277214:C6L8P nidx=null]
Ponteixites
 - Ponteixites Warren, 1934 [ACCEPTED GENUS 272972:BSLQV nidx=null]
 + Ponteixites [ACCEPTED GENUS 277214:C4HH2 nidx=null]
Ponticeras
 - Ponticeras Matern, 1929 [ACCEPTED GENUS 272972:BSLQW nidx=null]
 + Ponticeras [ACCEPTED GENUS 277214:C4HH4 nidx=null]
Ponticeratidae
 - Ponticeratidae Korn, 2002 [SYNONYM FAMILY 272972:BSH84 nidx=null parent=BSGX8]
 + Ponticeratidae [ACCEPTED FAMILY 277214:BX795 nidx=null]
Popanoceras
 - Popanoceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSLQX nidx=null]
 + Popanoceras [ACCEPTED GENUS 277214:C4HJQ nidx=null]
Popanocerataceae
 - Popanocerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGWC nidx=null]
 + Popanocerataceae [ACCEPTED SUPERFAMILY 277214:BWZDL nidx=null]
Popanoceratidae
 - Popanoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH85 nidx=null]
 + Popanoceratidae [ACCEPTED FAMILY 277214:BX79G nidx=null]
Popovites
 - Popovites Tozer, 1965 [ACCEPTED GENUS 272972:BSLQY nidx=null]
 + Popovites [ACCEPTED GENUS 277214:C4HKC nidx=null]
Porina dirempta
 - Porina dirempta Walker, 1856 [SYNONYM SPECIES 272972:947GR nidx=null parent=4BD37]
 + Porina dirempta Walker, 1865 [SYNONYM SPECIES 277214:C6SVD nidx=null parent=C2FW8]
Porina mairi
 - Porina mairi Butler, 1873 [SYNONYM SPECIES 272972:9842M nidx=null parent=93YXZ]
 + Porina mairi Buller, 1873 [PROVISIONALLY_ACCEPTED SPECIES 277214:C4JFP nidx=null]
Postclymenia
 - Postclymenia Schmidt, 1924 [ACCEPTED GENUS 272972:BSLR3 nidx=null]
 + Postclymenia [ACCEPTED GENUS 277214:C4HPH nidx=null]
Postglatziella
 - Postglatziella Schindewolf, 1937 [ACCEPTED GENUS 272972:BSLR4 nidx=null]
 + Postglatziella [ACCEPTED GENUS 277214:C4HPQ nidx=null]
Posttornoceras
 - Posttornoceras Wedekind, 1910 [ACCEPTED GENUS 272972:BSLR5 nidx=null]
 + Posttornoceras [ACCEPTED GENUS 277214:C4HQ6 nidx=null]
Posttornoceratidae
 - Posttornoceratidae Bogoslovsky, 1962 [ACCEPTED FAMILY 272972:BSH86 nidx=null]
 + Posttornoceratidae [ACCEPTED FAMILY 277214:BX79V nidx=null]
Praeactinocamax
 - Praeactinocamax Naidin, 1964 [ACCEPTED GENUS 272972:BSLR6 nidx=null]
 + Praeactinocamax [ACCEPTED GENUS 277214:C4HVX nidx=null]
Praedalmasiceras
 - Praedalmasiceras Frau et al., 2016 [ACCEPTED GENUS 272972:BSLR7 nidx=null]
 + Praedalmasiceras [ACCEPTED GENUS 277214:C4HX9 nidx=null]
Praedaraelites
 - Praedaraelites Schindewolf, 1934 [ACCEPTED GENUS 272972:BSLR8 nidx=null]
 + Praedaraelites [ACCEPTED GENUS 277214:C4HXB nidx=null]
Praeglyphioceras
 - Praeglyphioceras Wedekind, 1908 [ACCEPTED GENUS 272972:BSLR9 nidx=null]
 + Praeglyphioceras [ACCEPTED GENUS 277214:C4HXM nidx=null]
Praeglyphioceratidae
 - Praeglyphioceratidae Ruzhencev, 1957 [ACCEPTED FAMILY 272972:BSH88 nidx=null]
 + Praeglyphioceratidae [ACCEPTED FAMILY 277214:BX7BV nidx=null]
Praegravesia
 - Praegravesia Zeiss, 1987 [ACCEPTED GENUS 272972:BSLRB nidx=null]
 + Praegravesia [ACCEPTED GENUS 277214:C4HXQ nidx=null]
Praeleptosphinctes
 - Praeleptosphinctes (Westermann, 1956) [SYNONYM GENUS 272972:BSN5S nidx=null parent=BSN5T]
 + Praeleptosphinctes [ACCEPTED SUBGENUS 277214:C6L9C nidx=null]
Praemeroceras
 - Praemeroceras Becker, 1993 [ACCEPTED GENUS 272972:BSLRC nidx=null]
 + Praemeroceras [ACCEPTED GENUS 277214:C4HY9 nidx=null]
Praeoppelia
 - Praeoppelia (Westermann, 1969) [SYNONYM GENUS 272972:BSN5V nidx=null parent=BSN5W]
 + Praeoppelia [ACCEPTED SUBGENUS 277214:C6L9F nidx=null]
Praesibirites
 - Praesibirites Dagis & Ermakova, 1988 [ACCEPTED GENUS 272972:BSLRD nidx=null]
 + Praesibirites [ACCEPTED GENUS 277214:C4HZK nidx=null]
Praewerneroceras
 - Praewerneroceras Chlupac & Turek, 1983 [ACCEPTED GENUS 272972:BSLRF nidx=null]
 + Praewerneroceras [ACCEPTED GENUS 277214:C4J22 nidx=null]
Pratumidiscus
 - Pratumidiscus Bulot et al., 2014 [ACCEPTED GENUS 272972:BSLRG nidx=null]
 + Pratumidiscus [ACCEPTED GENUS 277214:C4J2V nidx=null]
Praus
 - Praus Walker, 1856 [SYNONYM GENUS 272972:9B9B3 nidx=null parent=929DT]
 + Praus Pagenstecher, 1909 [SYNONYM GENUS 277214:95M4N nidx=null parent=929DT]
Preflorianites
 - Preflorianites (Spath, 1930) [ACCEPTED GENUS 272972:BSLRH nidx=null]
 + Preflorianites [ACCEPTED GENUS 277214:C4J3M nidx=null]
Prehoffmannia
 - Prehoffmannia Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSLRK nidx=null]
 + Prehoffmannia [ACCEPTED GENUS 277214:C4J3V nidx=null]
Prenkites
 - Prenkites Arthaber, 1911 [ACCEPTED GENUS 272972:BSLRL nidx=null]
 + Prenkites [ACCEPTED GENUS 277214:C4J52 nidx=null]
Preshumardites
 - Preshumardites Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSLRM nidx=null]
 + Preshumardites [ACCEPTED GENUS 277214:C4J5H nidx=null]
Pricella
 - Pricella Korn, 1991 [ACCEPTED GENUS 272972:BSLRN nidx=null]
 + Pricella [ACCEPTED GENUS 277214:C4J6C nidx=null]
Prieserites
 - Prieserites Jeannet, 1951 [ACCEPTED GENUS 272972:BSLRP nidx=null]
 + Prieserites [ACCEPTED GENUS 277214:C4J6D nidx=null]
Primogoniatites
 - Primogoniatites Korn et al., 2010 [ACCEPTED GENUS 272972:BSLRR nidx=null]
 + Primogoniatites [ACCEPTED GENUS 277214:C4J76 nidx=null]
Prionites
 - Prionites Waagen, 1895 [ACCEPTED GENUS 272972:BSLRS nidx=null]
 + Prionites [ACCEPTED GENUS 277214:C4J8H nidx=null]
Prionitidae
 - Prionitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH8B nidx=null]
 + Prionitidae [ACCEPTED FAMILY 277214:BX7CQ nidx=null]
Prionoceras
 - Prionoceras Sepkoski, 2002 [ACCEPTED GENUS 272972:BSLRT nidx=null]
 + Prionoceras [ACCEPTED GENUS 277214:C4J8N nidx=null]
Prionocerataceae
 - Prionocerataceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGWD nidx=null]
 + Prionocerataceae [ACCEPTED SUPERFAMILY 277214:BWZDX nidx=null]
Prionoceratidae
 - Prionoceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSH8C nidx=null]
 + Prionoceratidae [ACCEPTED FAMILY 277214:BX7CR nidx=null]
Prionocyclites
 - Prionocyclites Kennedy, 1988 [ACCEPTED GENUS 272972:BSLRV nidx=null]
 + Prionocyclites [ACCEPTED GENUS 277214:C4J8V nidx=null]
Prionocycloceras
 - Prionocycloceras Spath, 1926 [ACCEPTED GENUS 272972:BSLRW nidx=null]
 + Prionocycloceras [ACCEPTED GENUS 277214:C4J8W nidx=null]
Prionocyclus
 - Prionocyclus Meek, 1876 [ACCEPTED GENUS 272972:BSLRX nidx=null]
 + Prionocyclus [ACCEPTED GENUS 277214:C4J8Y nidx=null]
Prionolobus
 - Prionolobus (Waagen, 1895) [ACCEPTED GENUS 272972:BSLRY nidx=null]
 + Prionolobus [ACCEPTED GENUS 277214:C4J9C nidx=null]
Proarcestes
 - Proarcestes (Mojsisovic, 1893) [ACCEPTED GENUS 272972:BSLS8 nidx=null]
 + Proarcestes [ACCEPTED GENUS 277214:C4JGH nidx=null]
Proarcestidae
 - Proarcestidae Wiedmann, 1973 [ACCEPTED FAMILY 272972:BSH8D nidx=null]
 + Proarcestidae [ACCEPTED FAMILY 277214:BX7D3 nidx=null]
Proaustraliceras
 - Proaustraliceras (Kakabadze, 1977) [SYNONYM GENUS 272972:BSN5X nidx=null parent=BSN5Y]
 + Proaustraliceras [ACCEPTED SUBGENUS 277214:C6LB8 nidx=null]
Proavites
 - Proavites Arthaber, 1896 [ACCEPTED GENUS 272972:BSLSC nidx=null]
 + Proavites [ACCEPTED GENUS 277214:C4JGX nidx=null]
Probeloceras
 - Probeloceras (Clarke, 1898) [ACCEPTED GENUS 272972:BSLSD nidx=null]
 + Probeloceras [ACCEPTED GENUS 277214:C4JH5 nidx=null]
Procarnites
 - Procarnites Arthaber, 1911 [ACCEPTED GENUS 272972:BSLSH nidx=null]
 + Procarnites [ACCEPTED GENUS 277214:C4JLH nidx=null]
Procarnitidae
 - Procarnitidae Zhao, 1959 [ACCEPTED FAMILY 272972:BSH8F nidx=null]
 + Procarnitidae [ACCEPTED FAMILY 277214:BX7D9 nidx=null]
Procheloniceras
 - Procheloniceras (Spath, 1923) [ACCEPTED GENUS 272972:BSLSS nidx=null]
 + Procheloniceras [ACCEPTED GENUS 277214:C4JMY nidx=null]
Prochorites
 - Prochorites (Clausen, 1969) [ACCEPTED GENUS 272972:BSLSW nidx=null]
 + Prochorites [ACCEPTED GENUS 277214:C4JN9 nidx=null]
Prociphilus (Prociphilus) caryae
 - Prociphilus (Prociphilus) caryae (Fitch, 1856) [ACCEPTED SPECIES 272972:4MNFS nidx=null]
 + Prociphilus (Prociphilus) caryae (Fitch, 1856) [ACCEPTED SPECIES 277214:CX4XN nidx=null]
Prociphilus (Prociphilus) umarovi
 - Prociphilus (Prociphilus) umarovi [ACCEPTED SPECIES 272972:BKMYN nidx=null]
 + Prociphilus (Prociphilus) umarovi [ACCEPTED SPECIES 277214:D4B3F nidx=null]
Prociphilus (Stagona) himalayaensis
 - Prociphilus (Stagona) himalayaensis Chakrabarti, 1976 [ACCEPTED SPECIES 272972:BSXLV nidx=null]
 + Prociphilus (Stagona) himalayaensis Chakrabarti, 1976 [ACCEPTED SPECIES 277214:D4BDH nidx=null]
Procladiscites
 - Procladiscites von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSLT5 nidx=null]
 + Procladiscites [ACCEPTED GENUS 277214:C4JP7 nidx=null]
Procolumbites
 - Procolumbites Astachova, 1960 [ACCEPTED GENUS 272972:BSLT6 nidx=null]
 + Procolumbites [ACCEPTED GENUS 277214:C4JPZ nidx=null]
Procurvoceratites
 - Procurvoceratites Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSLT7 nidx=null]
 + Procurvoceratites [ACCEPTED GENUS 277214:C4JQT nidx=null]
Procymaclymenia
 - Procymaclymenia Korn, 2002 [ACCEPTED GENUS 272972:BSLT8 nidx=null]
 + Procymaclymenia [ACCEPTED GENUS 277214:C4JQY nidx=null]
Prodactylioceras
 - Prodactylioceras Spath, 1923 [ACCEPTED GENUS 272972:BSLT9 nidx=null]
 + Prodactylioceras [ACCEPTED GENUS 277214:C4JR8 nidx=null]
Prodrepanites
 - Prodrepanites Tozer, 1994 [ACCEPTED GENUS 272972:BSLTB nidx=null]
 + Prodrepanites [ACCEPTED GENUS 277214:C4JTF nidx=null]
Prodromites
 - Prodromites Smith & Weller, 1901 [ACCEPTED GENUS 272972:BSLTC nidx=null]
 + Prodromites [ACCEPTED GENUS 277214:C4JTJ nidx=null]
Prodromitidae
 - Prodromitidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSH8G nidx=null]
 + Prodromitidae [ACCEPTED FAMILY 277214:BX7DW nidx=null]
Proepipona rhodesiensis
 - Proepipona rhodesiensis (Giordani Soika, 1941) [ACCEPTED SPECIES 272972:B9M6L nidx=null]
 + Proepipona rhodesiensis (Giordani Soika, 1941) [ACCEPTED SPECIES 277214:CG7SW nidx=null]
Progoniatites
 - Progoniatites Korn et al., 2003 [ACCEPTED GENUS 272972:BSLTD nidx=null]
 + Progoniatites [ACCEPTED GENUS 277214:C4JWP nidx=null]
Progonioclymenia
 - Progonioclymenia Schindewolf, 1937 [ACCEPTED GENUS 272972:BSLTF nidx=null]
 + Progonioclymenia [ACCEPTED GENUS 277214:C4JWS nidx=null]
Progonoceratites
 - Progonoceratites Schrammen, 1928 [ACCEPTED GENUS 272972:BSLTG nidx=null]
 + Progonoceratites [ACCEPTED GENUS 277214:C4JWV nidx=null]
Proharpoceras
 - Proharpoceras Chao, 1950 [ACCEPTED GENUS 272972:BSLTH nidx=null]
 + Proharpoceras [ACCEPTED GENUS 277214:C4JXM nidx=null]
Prohungarites
 - Prohungarites Spath, 1934 [ACCEPTED GENUS 272972:BSLTJ nidx=null]
 + Prohungarites [ACCEPTED GENUS 277214:C4JXS nidx=null]
Prohysteroceras
 - Prohysteroceras Spath, 1921 [ACCEPTED GENUS 272972:BSLTK nidx=null]
 + Prohysteroceras [ACCEPTED GENUS 277214:C4JY7 nidx=null]
Prohysteroceras hanhaense
 - Prohysteroceras hanhaense (Haas, 1942) [ACCEPTED SPECIES 272972:BSXM3 nidx=null]
 + Prohysteroceras hanhaense (Hass, 1942) [SYNONYM SPECIES 277214:D4CTF nidx=null parent=CM79Z]
Projuvavites
 - Projuvavites Tozer, 1971 [ACCEPTED GENUS 272972:BSLTL nidx=null]
 + Projuvavites [ACCEPTED GENUS 277214:C4JYR nidx=null]
Prolandreva (Prolandreva) aenigmatosa
 - Prolandreva (Prolandreva) aenigmatosa Gorochov, 2005 [ACCEPTED SPECIES 272972:9GTKF nidx=null]
 + Prolandreva (Prolandreva) aenigmatosa Gorochov, 2005 [ACCEPTED SPECIES 277214:CX5N6 nidx=null]
Prolecanites
 - Prolecanites (Mojsisovics, 1882) [ACCEPTED GENUS 272972:BSLTP nidx=null]
 + Prolecanites [ACCEPTED GENUS 277214:C4JZB nidx=null]
Prolecanitidae
 - Prolecanitidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSH8H nidx=null]
 + Prolecanitidae [ACCEPTED FAMILY 277214:BX7FK nidx=null]
Prolobites
 - Prolobites Karpinsky, 1885 [ACCEPTED GENUS 272972:BSLTS nidx=null]
 + Prolobites [ACCEPTED GENUS 277214:C4JZW nidx=null]
Prolobitidae
 - Prolobitidae Wedekind, 1913 [ACCEPTED FAMILY 272972:BSH8J nidx=null]
 + Prolobitidae [ACCEPTED FAMILY 277214:BX7FL nidx=null]
Prolyelliceras
 - Prolyelliceras Spath, 1930 [ACCEPTED GENUS 272972:BSLTT nidx=null]
 + Prolyelliceras [ACCEPTED GENUS 277214:C4JZZ nidx=null]
Prolyelliceratidae
 - Prolyelliceratidae Latil et al., 2009 [ACCEPTED FAMILY 272972:BSH8K nidx=null]
 + Prolyelliceratidae [ACCEPTED FAMILY 277214:BX7FP nidx=null]
Promarathonites
 - Promarathonites Popov, 1987 [ACCEPTED GENUS 272972:BSLTW nidx=null]
 + Promarathonites [ACCEPTED GENUS 277214:C4K28 nidx=null]
Promicroceras
 - Promicroceras Spath, 1925 [ACCEPTED GENUS 272972:BSLTX nidx=null]
 + Promicroceras [ACCEPTED GENUS 277214:C4K2T nidx=null]
Pronorites
 - Pronorites Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSLTY nidx=null]
 + Pronorites [ACCEPTED GENUS 277214:C4K3Z nidx=null]
Pronoritidae
 - Pronoritidae Frech, 1901 [ACCEPTED FAMILY 272972:BSH8L nidx=null]
 + Pronoritidae [ACCEPTED FAMILY 277214:BX7G7 nidx=null]
Properrinites
 - Properrinites (Elias, 1938) [ACCEPTED GENUS 272972:BSLTZ nidx=null]
 + Properrinites [ACCEPTED GENUS 277214:C4K58 nidx=null]
Propinacoceras
 - Propinacoceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSLV3 nidx=null]
 + Propinacoceras [ACCEPTED GENUS 277214:C4K5W nidx=null]
Propopanoceras
 - Propopanoceras Toumansky, 1938 [ACCEPTED GENUS 272972:BSLV4 nidx=null]
 + Propopanoceras [ACCEPTED GENUS 277214:C4K77 nidx=null]
Proptychites
 - Proptychites Waagen, 1895 [ACCEPTED GENUS 272972:BSLV5 nidx=null]
 + Proptychites [ACCEPTED GENUS 277214:C4K7F nidx=null]
Proptychitidae
 - Proptychitidae Waagen, 1895 [ACCEPTED FAMILY 272972:BSH8M nidx=null]
 + Proptychitidae [ACCEPTED FAMILY 277214:BX7GF nidx=null]
Proptychitoides
 - Proptychitoides Spath, 1930 [ACCEPTED GENUS 272972:BSLV6 nidx=null]
 + Proptychitoides [ACCEPTED GENUS 277214:C4K7H nidx=null]
Proshumardites
 - Proshumardites Rauser-Tschernoussowa, 1928 [ACCEPTED GENUS 272972:BSLV9 nidx=null]
 + Proshumardites [ACCEPTED GENUS 277214:C4K9F nidx=null]
Prosicanites
 - Prosicanites Toumansky, 1937 [ACCEPTED GENUS 272972:BSLVC nidx=null]
 + Prosicanites [ACCEPTED GENUS 277214:C4K9G nidx=null]
Prosphingites
 - Prosphingites Mojsisovics, 1886 [ACCEPTED GENUS 272972:BSLVD nidx=null]
 + Prosphingites [ACCEPTED GENUS 277214:C4KCB nidx=null]
Prosphingitidae
 - Prosphingitidae Zacharov, 1978 [ACCEPTED FAMILY 272972:BSH8N nidx=null]
 + Prosphingitidae [ACCEPTED FAMILY 277214:BX7H6 nidx=null]
Prosphingitoides
 - Prosphingitoides Shevyrev, 1995 [ACCEPTED GENUS 272972:BSLVF nidx=null]
 + Prosphingitoides [ACCEPTED GENUS 277214:C4KCC nidx=null]
Prostacheoceras
 - Prostacheoceras Ruzhencev, 1937 [ACCEPTED GENUS 272972:BSLVG nidx=null]
 + Prostacheoceras [ACCEPTED GENUS 277214:C4KCF nidx=null]
Protacanthoceras
 - Protacanthoceras Spath, 1923 [ACCEPTED GENUS 272972:BSLVH nidx=null]
 + Protacanthoceras [ACCEPTED GENUS 277214:C4KD9 nidx=null]
Protactoclymenia
 - Protactoclymenia Wedekind, 1908 [ACCEPTED GENUS 272972:BSLVJ nidx=null]
 + Protactoclymenia [ACCEPTED GENUS 277214:C4KDB nidx=null]
Protancyloceras
 - Protancyloceras Spath, 1924 [ACCEPTED GENUS 272972:BSLVK nidx=null]
 + Protancyloceras [ACCEPTED GENUS 277214:C4KDL nidx=null]
Protancyloceratidae
 - Protancyloceratidae (Breistroffer, 1947) [ACCEPTED FAMILY 272972:BSH8V nidx=null]
 + Protancyloceratidae [ACCEPTED FAMILY 277214:BX7HN nidx=null]
Protancyloceratoidea
 - Protancyloceratoidea Breistroffer, 1947 [ACCEPTED SUPERFAMILY 272972:BSGWF nidx=null]
 + Protancyloceratoidea [ACCEPTED SUPERFAMILY 277214:BWZFL nidx=null]
Protengonoceras
 - Protengonoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSLVM nidx=null]
 + Protengonoceras [ACCEPTED GENUS 277214:C4KG7 nidx=null]
Protetragonites
 - Protetragonites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSLVN nidx=null]
 + Protetragonites [ACCEPTED GENUS 277214:C4KHN nidx=null]
Proteusites
 - Proteusites Hauer, 1887 [ACCEPTED GENUS 272972:BSLVR nidx=null]
 + Proteusites [ACCEPTED GENUS 277214:C4KHS nidx=null]
Proteusites kellneri
 - Proteusites kellneri Hauer, 1887 [ACCEPTED SPECIES 272972:BSXMZ nidx=null]
 + Proteusites kellneri Hauer et al., 1968 [ACCEPTED SPECIES 277214:D4JT2 nidx=null]
Proteusitidae
 - Proteusitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSH8W nidx=null]
 + Proteusitidae [ACCEPTED FAMILY 277214:BX7J9 nidx=null]
Protexanites
 - Protexanites Matsumoto, 1955 [ACCEPTED GENUS 272972:BSLVS nidx=null]
 + Protexanites [ACCEPTED GENUS 277214:C4KHT nidx=null]
 + Protexanites [ACCEPTED SUBGENUS 277214:C4KHV nidx=null]
Prothalassoceras
 - Prothalassoceras Böse, 1919 [ACCEPTED GENUS 272972:BSLVV nidx=null]
 + Prothalassoceras [ACCEPTED GENUS 277214:C4KHW nidx=null]
Protocanites
 - Protocanites Schmidt, 1922 [ACCEPTED GENUS 272972:BSLVW nidx=null]
 + Protocanites [ACCEPTED GENUS 277214:C4KK8 nidx=null]
Protogrammoceras
 - Protogrammoceras Spath, 1913 [ACCEPTED GENUS 272972:BSLVX nidx=null]
 + Protogrammoceras [ACCEPTED GENUS 277214:C4KPW nidx=null]
 + Protogrammoceras [ACCEPTED SUBGENUS 277214:C4KPX nidx=null]
Protohoplites
 - Protohoplites Spath, 1923 [ACCEPTED GENUS 272972:BSLW2 nidx=null]
 + Protohoplites [ACCEPTED GENUS 277214:C4KQH nidx=null]
 + Protohoplites [ACCEPTED SUBGENUS 277214:C4KQJ nidx=null]
Protoplatytes
 - Protoplatytes Cockerell, 1905 [ACCEPTED GENUS 272972:BSLW4 nidx=null]
 + Protoplatytes [ACCEPTED GENUS 277214:C4KSS nidx=null]
Prototoceras
 - Prototoceras Spath, 1930 [ACCEPTED GENUS 272972:BSLW5 nidx=null]
 + Prototoceras [ACCEPTED GENUS 277214:C4KYJ nidx=null]
Protoxyclymenia
 - Protoxyclymenia Schindewolf, 1923 [ACCEPTED GENUS 272972:BSLW6 nidx=null]
 + Protoxyclymenia [ACCEPTED GENUS 277214:C4KZV nidx=null]
Protrachyceras
 - Protrachyceras (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSLW7 nidx=null]
 + Protrachyceras [ACCEPTED GENUS 277214:C4L2C nidx=null]
Prouddenites
 - Prouddenites Miller, 1930 [ACCEPTED GENUS 272972:BSLWB nidx=null]
 + Prouddenites [ACCEPTED GENUS 277214:C4L4B nidx=null]
Psalidognathus wallisii
 - Psalidognathus wallisii Taschenberg, 1870 [SYNONYM SPECIES 272972:BSXNS nidx=null parent=BJY8V]
 + Psalidognathus wallisii Taschenberg, 1870 [SYNONYM SPECIES 277214:D4M4X nidx=null parent=BJY8V]
Pseudacanthodiscus
 - Pseudacanthodiscus Baraboschkin, 1997 [ACCEPTED GENUS 272972:BSLWD nidx=null]
 + Pseudacanthodiscus [ACCEPTED GENUS 277214:C4LFS nidx=null]
Pseudacrochordiceras
 - Pseudacrochordiceras Tozer, 1994 [ACCEPTED GENUS 272972:BSLWF nidx=null]
 + Pseudacrochordiceras [ACCEPTED GENUS 277214:C4LG8 nidx=null]
Pseudagathiceras
 - Pseudagathiceras Schindewolf, 1931 [ACCEPTED GENUS 272972:BSLWG nidx=null]
 + Pseudagathiceras [ACCEPTED GENUS 277214:C4LGG nidx=null]
Pseudaptetoceras
 - Pseudaptetoceras (Géczy, 1966) [ACCEPTED GENUS 272972:BSLWJ nidx=null]
 + Pseudaptetoceras [ACCEPTED GENUS 277214:C4LJK nidx=null]
Pseudaspenites
 - Pseudaspenites Spath, 1934 [ACCEPTED GENUS 272972:BSLWM nidx=null]
 + Pseudaspenites [ACCEPTED GENUS 277214:C4LK5 nidx=null]
Pseudaspidites
 - Pseudaspidites Spath, 1934 [ACCEPTED GENUS 272972:BSLWN nidx=null]
 + Pseudaspidites [ACCEPTED GENUS 277214:C4LK6 nidx=null]
Pseudaspidoceras
 - Pseudaspidoceras (Hyatt, 1903) [ACCEPTED GENUS 272972:BSLWP nidx=null]
 + Pseudaspidoceras [ACCEPTED GENUS 277214:C4LK7 nidx=null]
Pseudhelicoceras
 - Pseudhelicoceras Spath, 1922 [ACCEPTED GENUS 272972:BSLWR nidx=null]
 + Pseudhelicoceras [ACCEPTED GENUS 277214:C4LRG nidx=null]
Pseudoaspidoceras
 - Pseudoaspidoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSLWS nidx=null]
 + Pseudoaspidoceras [ACCEPTED GENUS 277214:C4LW5 nidx=null]
Pseudoaustraliceras
 - Pseudoaustraliceras Kakabadze, 1981 [ACCEPTED GENUS 272972:BSLWV nidx=null]
 + Pseudoaustraliceras [ACCEPTED GENUS 277214:C4LWD nidx=null]
Pseudobaculites
 - Pseudobaculites Cobban, 1952 [ACCEPTED GENUS 272972:BSLWW nidx=null]
 + Pseudobaculites [ACCEPTED GENUS 277214:C4LWG nidx=null]
 + Pseudobaculites Maync, 1965 [SYNONYM GENUS 277214:C4LWH nidx=null parent=BZL9L]
Pseudobelus
 - Pseudobelus de Blainville, 1827 [ACCEPTED GENUS 272972:BSLWX nidx=null]
 + Pseudobelus [ACCEPTED GENUS 277214:C4LXQ nidx=null]
Pseudobrancoceras
 - Pseudobrancoceras Kennedy, 2004 [ACCEPTED GENUS 272972:BSLWZ nidx=null]
 + Pseudobrancoceras [ACCEPTED GENUS 277214:C4M2R nidx=null]
Pseudocadoceras
 - Pseudocadoceras (Buckman, 1918) [ACCEPTED GENUS 272972:BSLX2 nidx=null]
 + Pseudocadoceras [ACCEPTED GENUS 277214:C4M3P nidx=null]
Pseudocampylites
 - Pseudocampylites Jeannet, 1951 [ACCEPTED GENUS 272972:BSLX4 nidx=null]
 + Pseudocampylites [ACCEPTED GENUS 277214:C4M4C nidx=null]
Pseudocardioceras
 - Pseudocardioceras Tozer, 1971 [ACCEPTED GENUS 272972:BSLX5 nidx=null]
 + Pseudocardioceras [ACCEPTED GENUS 277214:C4M5B nidx=null]
Pseudoceltites
 - Pseudoceltites Hyatt, 1900 [ACCEPTED GENUS 272972:BSLX6 nidx=null]
 + Pseudoceltites [ACCEPTED GENUS 277214:C4M68 nidx=null]
Pseudocheylidae
 - Pseudocheylidae [ACCEPTED FAMILY 272972:F86 nidx=null]
 + Pseudocheylidae Oudemans, 1909 [ACCEPTED FAMILY 277214:BV678 nidx=null]
Pseudoclymenia
 - Pseudoclymenia Frech, 1897 [ACCEPTED GENUS 272972:BSLXG nidx=null]
 + Pseudoclymenia [ACCEPTED GENUS 277214:C4MD6 nidx=null]
Pseudoclymeniidae
 - Pseudoclymeniidae Becker, 1993 [ACCEPTED FAMILY 272972:BSH8X nidx=null]
 + Pseudoclymeniidae [ACCEPTED FAMILY 277214:BX7MZ nidx=null]
Pseudocrioceras
 - Pseudocrioceras Spath, 1924 [ACCEPTED GENUS 272972:BSLXL nidx=null]
 + Pseudocrioceras [ACCEPTED GENUS 277214:C4MJC nidx=null]
Pseudodanubites
 - Pseudodanubites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSLXM nidx=null]
 + Pseudodanubites [ACCEPTED GENUS 277214:C4MMN nidx=null]
Pseudoemilites
 - Pseudoemilites Leonova, 1988 [ACCEPTED GENUS 272972:BSLXP nidx=null]
 + Pseudoemilites [ACCEPTED GENUS 277214:C4MWH nidx=null]
Pseudofidelites
 - Pseudofidelites Klug, 2002 [ACCEPTED GENUS 272972:BSLXR nidx=null]
 + Pseudofidelites [ACCEPTED GENUS 277214:C4MZD nidx=null]
Pseudoflemingites
 - Pseudoflemingites Spath, 1930 [ACCEPTED GENUS 272972:BSLXS nidx=null]
 + Pseudoflemingites [ACCEPTED GENUS 277214:C4MZM nidx=null]
Pseudofoordites
 - Pseudofoordites Bogoslovsky, 1959 [ACCEPTED GENUS 272972:BSLXT nidx=null]
 + Pseudofoordites [ACCEPTED GENUS 277214:C4MZQ nidx=null]
Pseudogastrioceras
 - Pseudogastrioceras Spath, 1936 [ACCEPTED GENUS 272972:BSLXW nidx=null]
 + Pseudogastrioceras [ACCEPTED GENUS 277214:C4N3F nidx=null]
Pseudogastroplites
 - Pseudogastroplites Jeletzky, 1980 [ACCEPTED GENUS 272972:BSLXX nidx=null]
 + Pseudogastroplites [ACCEPTED GENUS 277214:C4N3P nidx=null]
Pseudogregoryceras
 - Pseudogregoryceras Jeannet, 1951 [ACCEPTED GENUS 272972:BSLXY nidx=null]
 + Pseudogregoryceras [ACCEPTED GENUS 277214:C4N9F nidx=null]
Pseudohaloritaceae
 - Pseudohaloritaceae Ruzhencev, 1957 [ACCEPTED SUPERFAMILY 272972:BSGWG nidx=null]
 + Pseudohaloritaceae [ACCEPTED SUPERFAMILY 277214:BWZFT nidx=null]
Pseudohalorites
 - Pseudohalorites Yabe, 1928 [ACCEPTED GENUS 272972:BSLY2 nidx=null]
 + Pseudohalorites [ACCEPTED GENUS 277214:C4NBC nidx=null]
Pseudohaloritidae
 - Pseudohaloritidae Ruzhencev, 1957 [ACCEPTED FAMILY 272972:BSH8Y nidx=null]
 + Pseudohaloritidae [ACCEPTED FAMILY 277214:BX7NQ nidx=null]
Pseudohaploceras
 - Pseudohaploceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSLY3 nidx=null]
 + Pseudohaploceras [ACCEPTED GENUS 277214:C4NBS nidx=null]
Pseudohollandites
 - Pseudohollandites Krystyn & Tatzreiter, 1991 [ACCEPTED GENUS 272972:BSLY5 nidx=null]
 + Pseudohollandites [ACCEPTED GENUS 277214:C4NFP nidx=null]
Pseudokeyserlingites
 - Pseudokeyserlingites Bucher, 1989 [ACCEPTED GENUS 272972:BSLY6 nidx=null]
 + Pseudokeyserlingites [ACCEPTED GENUS 277214:C4NQY nidx=null]
Pseudokossmaticeras
 - Pseudokossmaticeras Spath, 1922 [ACCEPTED GENUS 272972:BSLY7 nidx=null]
 + Pseudokossmaticeras [ACCEPTED GENUS 277214:C4NS8 nidx=null]
Pseudokymatites
 - Pseudokymatites Spath, 1934 [ACCEPTED GENUS 272972:BSLY8 nidx=null]
 + Pseudokymatites [ACCEPTED GENUS 277214:C4NT5 nidx=null]
Pseudolissoceras
 - Pseudolissoceras Spath, 1925 [ACCEPTED GENUS 272972:BSLYC nidx=null]
 + Pseudolissoceras [ACCEPTED GENUS 277214:C4P6Q nidx=null]
Pseudoneocomites
 - Pseudoneocomites Hoedemaeker, 1982 [ACCEPTED GENUS 272972:BSLYF nidx=null]
 + Pseudoneocomites [ACCEPTED GENUS 277214:C4PH9 nidx=null]
Pseudoneoptychites
 - Pseudoneoptychites Leanza, 1967 [ACCEPTED GENUS 272972:BSLYG nidx=null]
 + Pseudoneoptychites [ACCEPTED GENUS 277214:C4PHK nidx=null]
Pseudoosterella
 - Pseudoosterella Spath, 1924 [ACCEPTED GENUS 272972:BSLYJ nidx=null]
 + Pseudoosterella [ACCEPTED GENUS 277214:C4PL2 nidx=null]
Pseudoparalegoceras
 - Pseudoparalegoceras Miller, 1934 [ACCEPTED GENUS 272972:BSLYK nidx=null]
 + Pseudoparalegoceras [ACCEPTED GENUS 277214:C4PMW nidx=null]
Pseudoparalegoceratidae
 - Pseudoparalegoceratidae Librovitch, 1957 [ACCEPTED FAMILY 272972:BSH8Z nidx=null]
 + Pseudoparalegoceratidae [ACCEPTED FAMILY 277214:BX7PL nidx=null]
Pseudophassus
 - Pseudophassus Pfitzner & Gaede, 1937 [SYNONYM GENUS 272972:93P95 nidx=null parent=927H9]
 + Pseudophassus Pfitzner, 1914 [ACCEPTED GENUS 277214:C6LHZ nidx=null]
Pseudophyllites
 - Pseudophyllites Kossmat, 1895 [ACCEPTED GENUS 272972:BSLYM nidx=null]
 + Pseudophyllites [ACCEPTED GENUS 277214:C4PW2 nidx=null]
Pseudoprobeloceras
 - Pseudoprobeloceras Bensaïd, 1974 [ACCEPTED GENUS 272972:BSLYN nidx=null]
 + Pseudoprobeloceras [ACCEPTED GENUS 277214:C4Q94 nidx=null]
Pseudopronorites
 - Pseudopronorites Nassichuk, 1975 [ACCEPTED GENUS 272972:BSLYP nidx=null]
 + Pseudopronorites [ACCEPTED GENUS 277214:C4Q9M nidx=null]
Pseudoproptychites
 - Pseudoproptychites Bando, 1981 [ACCEPTED GENUS 272972:BSLYQ nidx=null]
 + Pseudoproptychites [ACCEPTED GENUS 277214:C4Q9R nidx=null]
Pseudoprosphingites
 - Pseudoprosphingites Shevyrev, 1995 [ACCEPTED GENUS 272972:BSLYR nidx=null]
 + Pseudoprosphingites [ACCEPTED GENUS 277214:C4Q9V nidx=null]
Pseudopulchellia
 - Pseudopulchellia Imlay, 1961 [ACCEPTED GENUS 272972:BSLYS nidx=null]
 + Pseudopulchellia [ACCEPTED GENUS 277214:C4QBX nidx=null]
Pseudosageceras
 - Pseudosageceras Diener, 1895 [ACCEPTED GENUS 272972:BSLYT nidx=null]
 + Pseudosageceras [ACCEPTED GENUS 277214:C4QGY nidx=null]
Pseudosaynella
 - Pseudosaynella Spath, 1923 [ACCEPTED GENUS 272972:BSLYV nidx=null]
 + Pseudosaynella [ACCEPTED GENUS 277214:C4QHF nidx=null]
Pseudoschistoceras
 - Pseudoschistoceras Teichert, 1944 [ACCEPTED GENUS 272972:BSLYW nidx=null]
 + Pseudoschistoceras [ACCEPTED GENUS 277214:C4QHP nidx=null]
Pseudoschloenbachia
 - Pseudoschloenbachia Spath, 1921 [ACCEPTED GENUS 272972:BSLYX nidx=null]
 + Pseudoschloenbachia [ACCEPTED GENUS 277214:C4QHW nidx=null]
 + Pseudoschloenbachia [ACCEPTED SUBGENUS 277214:C4QHX nidx=null]
Pseudosilesites
 - Pseudosilesites Egoian, 1969 [ACCEPTED GENUS 272972:BSLYZ nidx=null]
 + Pseudosilesites [ACCEPTED GENUS 277214:C4QL5 nidx=null]
Pseudosirenites
 - Pseudosirenites Arthaber, 1911 [ACCEPTED GENUS 272972:BSLZ2 nidx=null]
 + Pseudosirenites [ACCEPTED GENUS 277214:C4QLH nidx=null]
Pseudoskirroceras
 - Pseudoskirroceras Wiedenmayer, 1980 [ACCEPTED GENUS 272972:BSLZ3 nidx=null]
 + Pseudoskirroceras [ACCEPTED GENUS 277214:C4QLK nidx=null]
Pseudostephanites
 - Pseudostephanites Zhao & Liang, 1965 [ACCEPTED GENUS 272972:BSLZ4 nidx=null]
 + Pseudostephanites [ACCEPTED GENUS 277214:C4QP4 nidx=null]
Pseudosubplanites
 - Pseudosubplanites Le Hegarat, 1973 [ACCEPTED GENUS 272972:BSLZ5 nidx=null]
 + Pseudosubplanites [ACCEPTED GENUS 277214:C4QQR nidx=null]
Pseudosvalbardiceras
 - Pseudosvalbardiceras Dagis & Ermakova, 1988 [ACCEPTED GENUS 272972:BSLZ6 nidx=null]
 + Pseudosvalbardiceras [ACCEPTED GENUS 277214:C4QR6 nidx=null]
Pseudosverdrupites
 - Pseudosverdrupites Kutygin, 1996 [ACCEPTED GENUS 272972:BSLZ7 nidx=null]
 + Pseudosverdrupites [ACCEPTED GENUS 277214:C4QR7 nidx=null]
Pseudothetidites
 - Pseudothetidites Jeannet, 1958 [ACCEPTED GENUS 272972:BSLZ8 nidx=null]
 + Pseudothetidites [ACCEPTED GENUS 277214:C4QZJ nidx=null]
Pseudothurmannia
 - Pseudothurmannia (Spath, 1923) [ACCEPTED GENUS 272972:BSLZ9 nidx=null]
 + Pseudothurmannia [ACCEPTED GENUS 277214:C4R3N nidx=null]
Pseudotirolites
 - Pseudotirolites Sun, 1933 [ACCEPTED GENUS 272972:BSLZD nidx=null]
 + Pseudotirolites [ACCEPTED GENUS 277214:C4R5D nidx=null]
Pseudotirolitidae
 - Pseudotirolitidae Zhao, 1965 [ACCEPTED FAMILY 272972:BSH95 nidx=null]
 + Pseudotirolitidae [ACCEPTED FAMILY 277214:BX7QS nidx=null]
Pseudotissotia
 - Pseudotissotia Peron, 1887 [ACCEPTED GENUS 272972:BSLZF nidx=null]
 + Pseudotissotia [ACCEPTED GENUS 277214:C4R5G nidx=null]
Pseudotissotidae
 - Pseudotissotidae (Hyatt, 1903) [ACCEPTED FAMILY 272972:BSH96 nidx=null]
 + Pseudotissotidae [ACCEPTED FAMILY 277214:BX7QT nidx=null]
Pseudotoceras
 - Pseudotoceras Ruzhencev, 1962 [ACCEPTED GENUS 272972:BSLZH nidx=null]
 + Pseudotoceras [ACCEPTED GENUS 277214:C4R5H nidx=null]
Pseudovaldedorsella
 - Pseudovaldedorsella Cecca et al., 1998 [ACCEPTED GENUS 272972:BSLZL nidx=null]
 + Pseudovaldedorsella [ACCEPTED GENUS 277214:C4R9Y nidx=null]
Pseudovascoceras
 - Pseudovascoceras Zaborski, 1996 [ACCEPTED GENUS 272972:BSLZM nidx=null]
 + Pseudovascoceras [ACCEPTED GENUS 277214:C4RB3 nidx=null]
Pseudovidrioceras
 - Pseudovidrioceras Ruzhencev, 1936 [ACCEPTED GENUS 272972:BSLZN nidx=null]
 + Pseudovidrioceras [ACCEPTED GENUS 277214:C4RBP nidx=null]
Pseudoxybeloceras
 - Pseudoxybeloceras Wright & Matsumoto, 1954 [ACCEPTED GENUS 272972:BSLZP nidx=null]
 + Pseudoxybeloceras [ACCEPTED GENUS 277214:C4RCR nidx=null]
 + Pseudoxybeloceras [ACCEPTED SUBGENUS 277214:C4RCS nidx=null]
Pseuduptonia
 - Pseuduptonia (Bremer, 1965) [ACCEPTED GENUS 272972:BSLZR nidx=null]
 + Pseuduptonia [ACCEPTED GENUS 277214:C4RF2 nidx=null]
Psilocerataceae
 - Psilocerataceae Hyatt, 1867 [ACCEPTED SUPERFAMILY 272972:BSGWH nidx=null]
 + Psilocerataceae [ACCEPTED SUPERFAMILY 277214:BWZG3 nidx=null]
Psiloceratidae
 - Psiloceratidae Hyatt, 1867 [ACCEPTED FAMILY 272972:BSH97 nidx=null]
 + Psiloceratidae [ACCEPTED FAMILY 277214:BX7RD nidx=null]
Psilocladiscites
 - Psilocladiscites Mojsisovics, 1896 [ACCEPTED GENUS 272972:BSLZT nidx=null]
 + Psilocladiscites [ACCEPTED GENUS 277214:C4RG4 nidx=null]
Psilosturia
 - Psilosturia Diener, 1916 [ACCEPTED GENUS 272972:BSLZV nidx=null]
 + Psilosturia [ACCEPTED GENUS 277214:C4RHD nidx=null]
Pterocallis (Pterocallis) albida
 - Pterocallis (Pterocallis) albida Börner, 1940 [ACCEPTED SPECIES 272972:78L7V nidx=null]
 + Pterocallis (Pterocallis) albida Börner, 1940 [ACCEPTED SPECIES 277214:CXTKW nidx=null]
Pterosirenites
 - Pterosirenites Tozer, 1980 [ACCEPTED GENUS 272972:BSM23 nidx=null]
 + Pterosirenites [ACCEPTED GENUS 277214:C4RQP nidx=null]
Pterotropia
 - Pterotropia W.F.Hillebr. [SYNONYM UNRANKED 272972:8WK9B nidx=null parent=8W2LV]
 + Pterotropia W.F.Hillebr. [SYNONYM UNRANKED 277214:C4RR3 nidx=null parent=8W2LV]
Ptychitaceae
 - Ptychitaceae Mojsisovics, 1882 [ACCEPTED SUPERFAMILY 272972:BSGWJ nidx=null]
 + Ptychitaceae [ACCEPTED SUPERFAMILY 277214:BWZG6 nidx=null]
Ptychites
 - Ptychites Mojsisovics, 1875 [ACCEPTED GENUS 272972:BSM24 nidx=null]
 + Ptychites [ACCEPTED GENUS 277214:C4RWK nidx=null]
Ptychites domatus
 - Ptychites domatus (Hauer, 1850) [SYNONYM SPECIES 272972:BSY2R nidx=null parent=BT6RJ]
 + Ptychites domatus Silberling & Tozer, 1968 [ACCEPTED SPECIES 277214:D5HJN nidx=null]
Ptychitidae
 - Ptychitidae von Mojsisovics, 1882 [ACCEPTED SUBFAMILY 272972:BSH98 nidx=null]
 + Ptychitidae [ACCEPTED FAMILY 277214:BX7TR nidx=null]
Ptychoceras
 - Ptychoceras (d'Orbigny, 1842) [ACCEPTED GENUS 272972:BSM25 nidx=null]
 + Ptychoceras [ACCEPTED GENUS 277214:C4RWS nidx=null]
Ptychoceratidae
 - Ptychoceratidae (Meek, 1876) [ACCEPTED FAMILY 272972:BSH99 nidx=null]
 + Ptychoceratidae [ACCEPTED FAMILY 277214:BX7TV nidx=null]
Ptychoceratoidea
 - Ptychoceratoidea Gill, 1871 [ACCEPTED SUPERFAMILY 272972:BSGWK nidx=null]
 + Ptychoceratoidea [ACCEPTED SUPERFAMILY 277214:BWZG7 nidx=null]
Ptychophylloceras
 - Ptychophylloceras Spath, 1927 [ACCEPTED GENUS 272972:BSM29 nidx=null]
 + Ptychophylloceras [ACCEPTED GENUS 277214:C4RY5 nidx=null]
Pulchelliaceae
 - Pulchelliaceae Douvillé, 1890 [ACCEPTED SUPERFAMILY 272972:BSGWL nidx=null]
 + Pulchelliaceae [ACCEPTED SUPERFAMILY 277214:BWZGG nidx=null]
Pulchelliidae
 - Pulchelliidae Hyatt, 1903 [ACCEPTED FAMILY 272972:BSH9B nidx=null]
 + Pulchelliidae [ACCEPTED FAMILY 277214:BX7V7 nidx=null]
Punjabites
 - Punjabites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSM2C nidx=null]
 + Punjabites [ACCEPTED GENUS 277214:C4S6L nidx=null]
Puzosia
 - Puzosia (Bayle, 1878) [ACCEPTED GENUS 272972:BSM2D nidx=null]
 + Puzosia [ACCEPTED GENUS 277214:C4SBY nidx=null]
 + Puzosia [ACCEPTED SUBGENUS 277214:C4SBZ nidx=null]
Puzosigella
 - Puzosigella Casey, 1954 [SYNONYM GENUS 272972:BSM2K nidx=null parent=BSKKW]
 + Puzosigella [ACCEPTED GENUS 277214:C4SC2 nidx=null]
Pygopleurus viridisuturatus
 - Pygopleurus viridisuturatus (Reitter, 1903) [ACCEPTED SPECIES 272972:B4K3T nidx=null]
 + Pygopleurus viridisuturatus (Reitter, 1903) [ACCEPTED SPECIES 277214:D5JDY nidx=null]
Qianjiangoceras
 - Qianjiangoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSM2M nidx=null]
 + Qianjiangoceras [ACCEPTED GENUS 277214:C4SS6 nidx=null]
Qinglongites
 - Qinglongites Zheng, 1981 [ACCEPTED GENUS 272972:BSM2N nidx=null]
 + Qinglongites [ACCEPTED GENUS 277214:C4SSD nidx=null]
Quasicravenoceras
 - Quasicravenoceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSM2P nidx=null]
 + Quasicravenoceras [ACCEPTED GENUS 277214:C4SVB nidx=null]
Quinnites
 - Quinnites Manger & Saunders, 1980 [ACCEPTED GENUS 272972:BSM2Q nidx=null]
 + Quinnites [ACCEPTED GENUS 277214:C4SXZ nidx=null]
Quitmaniceras
 - Quitmaniceras Powell, 1963 [ACCEPTED GENUS 272972:BSM2R nidx=null]
 + Quitmaniceras [ACCEPTED GENUS 277214:C4SYN nidx=null]
Radioceras
 - Radioceras Waterhouse, 1996 [ACCEPTED GENUS 272972:BSM2S nidx=null]
 + Radioceras [ACCEPTED GENUS 277214:C4T45 nidx=null]
Radioceras kraffti
 - Radioceras kraffti (Spath, 1930) [SYNONYM SPECIES 272972:BSY8F nidx=null parent=BSTMN]
 + Radioceras kraffti (Spath, 1934) [ACCEPTED SPECIES 277214:D5ZD7 nidx=null]
Radioprionites
 - Radioprionites Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSM2T nidx=null]
 + Radioprionites [ACCEPTED GENUS 277214:C4T57 nidx=null]
Radstockiceras
 - Radstockiceras Buckman, 1918 [ACCEPTED GENUS 272972:BSM2V nidx=null]
 + Radstockiceras [ACCEPTED GENUS 277214:C4T6P nidx=null]
Ramburiella (Ramburiella) hispanica
 - Ramburiella (Ramburiella) hispanica (Rambur, 1838) [ACCEPTED SPECIES 272972:4RC3V nidx=null]
 + Ramburiella (Ramburiella) hispanica (Rambur, 1838) [ACCEPTED SPECIES 277214:CY8QN nidx=null]
Ramosites
 - Ramosites Ruzhencev & Bogoslovskaya, 1969 [ACCEPTED GENUS 272972:BSM2W nidx=null]
 + Ramosites [ACCEPTED GENUS 277214:C4TC6 nidx=null]
Ramositidae
 - Ramositidae Ruzhencev & Bogoslovskaya, 1969 [ACCEPTED FAMILY 272972:BSH9H nidx=null]
 + Ramositidae [ACCEPTED FAMILY 277214:BX7XQ nidx=null]
Raspailites
 - Raspailites Jeannet, 1951 [ACCEPTED GENUS 272972:BSM2Y nidx=null]
 + Raspailites [ACCEPTED GENUS 277214:C4THX nidx=null]
Rectoclymeniidae
 - Rectoclymeniidae Schindewolf, 1923 [ACCEPTED FAMILY 272972:BSH9K nidx=null]
 + Rectoclymeniidae [ACCEPTED FAMILY 277214:BX7Z8 nidx=null]
Reesidites
 - Reesidites Wright & Matsumoto, 1954 [ACCEPTED GENUS 272972:BSM37 nidx=null]
 + Reesidites [ACCEPTED GENUS 277214:C4VBJ nidx=null]
Reginaites
 - Reginaites Reyment, 1957 [ACCEPTED GENUS 272972:BSM38 nidx=null]
 + Reginaites [ACCEPTED GENUS 277214:C4VFC nidx=null]
Reiflingites
 - Reiflingites Arthaber, 1896 [ACCEPTED GENUS 272972:BSM39 nidx=null]
 + Reiflingites [ACCEPTED GENUS 277214:C4VMH nidx=null]
Reiflingites gosaviensis
 - Reiflingites gosaviensis (von Mojsisovics, 1878) [SYNONYM SPECIES 272972:BSY9G nidx=null parent=BSQPR]
 + Reiflingites gosaviensis (Mojsisovics, 1882) [ACCEPTED SPECIES 277214:D69BY nidx=null]
Reineckeiidae
 - Reineckeiidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSH9L nidx=null]
 + Reineckeiidae [ACCEPTED FAMILY 277214:BX7ZM nidx=null]
Renites
 - Renites Bogoslovsky, 1969 [ACCEPTED GENUS 272972:BSM3B nidx=null]
 + Renites [ACCEPTED GENUS 277214:C4W4T nidx=null]
Reticuloceras
 - Reticuloceras Bisat, 1924 [ACCEPTED GENUS 272972:BSM3C nidx=null]
 + Reticuloceras [ACCEPTED GENUS 277214:C4WR2 nidx=null]
Reticuloceratidae
 - Reticuloceratidae Librovitch, 1957 [ACCEPTED FAMILY 272972:BSH9M nidx=null]
 + Reticuloceratidae [ACCEPTED FAMILY 277214:BX822 nidx=null]
Retites
 - Retites McCaleb, 1964 [ACCEPTED GENUS 272972:BSM3D nidx=null]
 + Retites [ACCEPTED GENUS 277214:C4WW2 nidx=null]
Retrotornoceras
 - Retrotornoceras House, 2002 [ACCEPTED GENUS 272972:BSM3F nidx=null]
 + Retrotornoceras [ACCEPTED GENUS 277214:C4WXF nidx=null]
Reynesoceras
 - Reynesoceras Spath, 1936 [ACCEPTED GENUS 272972:BSM3G nidx=null]
 + Reynesoceras [ACCEPTED GENUS 277214:C4X2S nidx=null]
Reynesocoeloceras
 - Reynesocoeloceras Geczy, 1976 [ACCEPTED GENUS 272972:BSM3H nidx=null]
 + Reynesocoeloceras [ACCEPTED GENUS 277214:C4X2T nidx=null]
Rhabdoceras
 - Rhabdoceras Hauer, 1860 [ACCEPTED GENUS 272972:BSM3J nidx=null]
 + Rhabdoceras [ACCEPTED GENUS 277214:C4X55 nidx=null]
Rhabdoceratidae
 - Rhabdoceratidae Tozer, 1979 [ACCEPTED FAMILY 272972:BSH9P nidx=null]
 + Rhabdoceratidae [ACCEPTED FAMILY 277214:BX82P nidx=null]
Rhabdotheca
 - Rhabdotheca Cass. [SYNONYM UNRANKED 272972:5TFPM nidx=null parent=62X83]
 + Rhabdotheca Cass. [SYNONYM UNRANKED 277214:DBGPD nidx=null parent=62X83]
Rhacophyllites
 - Rhacophyllites (Zittel, 1884) [ACCEPTED GENUS 272972:BSM3L nidx=null]
 + Rhacophyllites [ACCEPTED GENUS 277214:C4XD4 nidx=null]
Rhaeboceras
 - Rhaeboceras Meek, 1876 [ACCEPTED GENUS 272972:BSM3P nidx=null]
 - Rhaeboceras Buckman, 1899 [SYNONYM GENUS 272972:BSM3Q nidx=null parent=BT3T6]
 + Rhaeboceras [ACCEPTED GENUS 277214:C4XGL nidx=null]
Rhamphidoceras
 - Rhamphidoceras Kennedy & Cobban, 1990 [ACCEPTED GENUS 272972:BSM3S nidx=null]
 + Rhamphidoceras [ACCEPTED GENUS 277214:C4XNQ nidx=null]
Rherisites
 - Rherisites Klug, 2001 [ACCEPTED GENUS 272972:BSM3W nidx=null]
 + Rherisites [ACCEPTED GENUS 277214:C4XZV nidx=null]
Rhopalomyzus (Rhopalomyzus)
 - Rhopalomyzus (Rhopalomyzus) Mordvilko, 1921 [SYNONYM SUBGENUS 272972:BSM3Z nidx=null parent=8Q6M2]
 + Rhopalomyzus (Rhopalomyzus) Mordvilko, 1921 [SYNONYM SUBGENUS 277214:C4YQR nidx=null parent=8Q6M2]
Rhopalomyzus (Rhopalomyzus) tianshanica
 - Rhopalomyzus (Rhopalomyzus) tianshanica [ACCEPTED SPECIES 272972:4SL2V nidx=null]
 + Rhopalomyzus (Rhopalomyzus) tianshanica [ACCEPTED SPECIES 277214:D6BRK nidx=null]
Rhopalosiphoninus (Myzosiphon) tulipaellus
 - Rhopalosiphoninus (Myzosiphon) tulipaellus [SYNONYM SPECIES 272972:BSWJR nidx=null parent=7J2T2]
 + Rhopalosiphoninus (Myzosiphon) tulipaellus [SYNONYM SPECIES 277214:CYMX6 nidx=null parent=7J2T2]
Rhopalosiphoninus (Rhopalosiphoninus) latysiphon
 - Rhopalosiphoninus (Rhopalosiphoninus) latysiphon (Davidson, 1912) [ACCEPTED SPECIES 272972:4SLQK nidx=null]
 + Rhopalosiphoninus (Rhopalosiphoninus) latysiphon (Davidson, 1912) [ACCEPTED SPECIES 277214:C2XQ9 nidx=null]
Rhymmoceras
 - Rhymmoceras Ruzhencev, 1958 [ACCEPTED GENUS 272972:BSM44 nidx=null]
 + Rhymmoceras [ACCEPTED GENUS 277214:C4Z48 nidx=null]
Rhymmoceratidae
 - Rhymmoceratidae Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED FAMILY 272972:BSH9T nidx=null]
 + Rhymmoceratidae [ACCEPTED FAMILY 277214:BX87N nidx=null]
Riasanella
 - Riasanella Mitta, 2011 [ACCEPTED GENUS 272972:BSM4D nidx=null]
 + Riasanella [ACCEPTED GENUS 277214:C4ZFR nidx=null]
Richardsonites
 - Richardsonites (Elias, 1956) [ACCEPTED GENUS 272972:BSM4F nidx=null]
 + Richardsonites [ACCEPTED GENUS 277214:C4ZH5 nidx=null]
Richeiceras
 - Richeiceras Jeannet, 1951 [ACCEPTED GENUS 272972:BSM4H nidx=null]
 + Richeiceras [ACCEPTED GENUS 277214:C4ZH7 nidx=null]
 + Richeiceras [ACCEPTED SUBGENUS 277214:C4ZH8 nidx=null]
Richterella
 - Richterella Avram, 1974 [ACCEPTED GENUS 272972:BSM4K nidx=null]
 + Richterella [ACCEPTED GENUS 277214:C4ZHV nidx=null]
Rieberites
 - Rieberites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSM4M nidx=null]
 + Rieberites [ACCEPTED GENUS 277214:C4ZJP nidx=null]
Rieppelites
 - Rieppelites Monnet & Bucher, 2005 [ACCEPTED GENUS 272972:BSM4N nidx=null]
 + Rieppelites [ACCEPTED GENUS 277214:C4ZJX nidx=null]
Ringnesiceras
 - Ringnesiceras Kemper & Jeletzky, 1979 [SYNONYM GENUS 272972:BSM4Q nidx=null parent=BTK8Y]
 + Ringnesiceras [ACCEPTED GENUS 277214:C4ZMG nidx=null]
 + Ringnesiceras [ACCEPTED SUBGENUS 277214:C4ZMH nidx=null]
Roadoceras
 - Roadoceras Zhou, 1985 [ACCEPTED GENUS 272972:BSM4V nidx=null]
 + Roadoceras [ACCEPTED GENUS 277214:C4ZQR nidx=null]
Robinsonites
 - Robinsonites Shevyrev, 1995 [ACCEPTED GENUS 272972:BSM4W nidx=null]
 + Robinsonites [ACCEPTED GENUS 277214:C4ZRF nidx=null]
Rodighieroites
 - Rodighieroites Company, 1987 [ACCEPTED GENUS 272972:BSM4X nidx=null]
 + Rodighieroites [ACCEPTED GENUS 277214:C4ZTG nidx=null]
Roemeroceras
 - Roemeroceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSM4Y nidx=null]
 + Roemeroceras [ACCEPTED GENUS 277214:C4ZTV nidx=null]
Rohillites
 - Rohillites Waterhouse, 1996 [ACCEPTED GENUS 272972:BSM52 nidx=null]
 + Rohillites [ACCEPTED GENUS 277214:C4ZVM nidx=null]
Rollerites
 - Rollerites Jeannet, 1951 [ACCEPTED GENUS 272972:BSM53 nidx=null]
 + Rollerites [ACCEPTED GENUS 277214:C4ZWD nidx=null]
Rollieria
 - Rollieria Jeannet, 1951 [ACCEPTED GENUS 272972:BSM54 nidx=null]
 + Rollieria [ACCEPTED GENUS 277214:C4ZWF nidx=null]
 + Rollieria Cossmann, 1920 [ACCEPTED GENUS 277214:C4ZWG nidx=null]
Roloboceras
 - Roloboceras Casey, 1954 [ACCEPTED GENUS 272972:BSM55 nidx=null]
 + Roloboceras [ACCEPTED GENUS 277214:C4ZWL nidx=null]
Romaniceras
 - Romaniceras (Spath, 1923) [ACCEPTED GENUS 272972:BSM56 nidx=null]
 + Romaniceras [ACCEPTED GENUS 277214:C4ZXD nidx=null]
 + Romaniceras [ACCEPTED SUBGENUS 277214:C4ZXF nidx=null]
Romanites
 - Romanites Kittl, 1908 [ACCEPTED GENUS 272972:BSM59 nidx=null]
 + Romanites [ACCEPTED GENUS 277214:C4ZXJ nidx=null]
Rongjiangoceras
 - Rongjiangoceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSM5B nidx=null]
 + Rongjiangoceras [ACCEPTED GENUS 277214:C4ZYQ nidx=null]
Rossiceras
 - Rossiceras Fantini Sestini, 1994 [ACCEPTED GENUS 272972:BSM5F nidx=null]
 + Rossiceras [ACCEPTED GENUS 277214:C524R nidx=null]
Rossiensiceras
 - Rossiensiceras Gerard & Contaut, 1936 [ACCEPTED GENUS 272972:BSM5G nidx=null]
 + Rossiensiceras [ACCEPTED GENUS 277214:C524T nidx=null]
Rotodiscoceras
 - Rotodiscoceras Zhao & Liang, 1966 [ACCEPTED GENUS 272972:BSM5L nidx=null]
 + Rotodiscoceras [ACCEPTED GENUS 277214:C52CW nidx=null]
Rotopericyclidae
 - Rotopericyclidae Korn et al., 2010 [ACCEPTED FAMILY 272972:BSH9Z nidx=null]
 + Rotopericyclidae [ACCEPTED FAMILY 277214:BX8B5 nidx=null]
Rotopericyclus
 - Rotopericyclus Turner, 1948 [ACCEPTED GENUS 272972:BSM5M nidx=null]
 + Rotopericyclus [ACCEPTED GENUS 277214:C52D2 nidx=null]
 + Rotopericyclus [ACCEPTED SUBGENUS 277214:C52D3 nidx=null]
Ruanites
 - Ruanites Yatskov, 1990 [ACCEPTED GENUS 272972:BSM5P nidx=null]
 + Ruanites [ACCEPTED GENUS 277214:C52KT nidx=null]
Rudolftruempyiceras
 - Rudolftruempyiceras Guex & Bylund, 2010 [ACCEPTED GENUS 272972:BSM5R nidx=null]
 + Rudolftruempyiceras [ACCEPTED GENUS 277214:C52MZ nidx=null]
Sabaliceras
 - Sabaliceras Yang & Yang, 1992 [ACCEPTED GENUS 272972:BSM5S nidx=null]
 + Sabaliceras [ACCEPTED GENUS 277214:C532K nidx=null]
Sabaudiella
 - Sabaudiella Vasicek & Hoedemaeker, 2003 [ACCEPTED GENUS 272972:BSM5T nidx=null]
 + Sabaudiella [ACCEPTED GENUS 277214:C532N nidx=null]
Sabbaiceras
 - Sabbaiceras Avram & Gradinaru, 1993 [ACCEPTED GENUS 272972:BSM5V nidx=null]
 + Sabbaiceras [ACCEPTED GENUS 277214:C532Q nidx=null]
Safraites
 - Safraites Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSM5W nidx=null]
 + Safraites [ACCEPTED GENUS 277214:C53CG nidx=null]
Sageceras
 - Sageceras Mojsisovics, 1873 [ACCEPTED GENUS 272972:BSM5X nidx=null]
 + Sageceras [ACCEPTED GENUS 277214:C53FT nidx=null]
Sagecerataceae
 - Sagecerataceae Hyatt, 1884 [ACCEPTED SUPERFAMILY 272972:BSGWM nidx=null]
 + Sagecerataceae [ACCEPTED SUPERFAMILY 277214:BWZHF nidx=null]
Sageceratidae
 - Sageceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSHB3 nidx=null]
 + Sageceratidae [ACCEPTED FAMILY 277214:BX8D2 nidx=null]
Sagenites
 - Sagenites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSM5Y nidx=null]
 + Sagenites [ACCEPTED GENUS 277214:C53G9 nidx=null]
Saghalinites
 - Saghalinites (Wright & Matsumoto, 1954) [ACCEPTED GENUS 272972:BSM5Z nidx=null]
 + Saghalinites [ACCEPTED GENUS 277214:C53GC nidx=null]
Sakhaites
 - Sakhaites Vozin, 1972 [ACCEPTED GENUS 272972:BSM64 nidx=null]
 + Sakhaites [ACCEPTED GENUS 277214:C53LW nidx=null]
Sakhaitoides
 - Sakhaitoides Ermakova, 1999 [ACCEPTED GENUS 272972:BSM65 nidx=null]
 + Sakhaitoides [ACCEPTED GENUS 277214:C53LX nidx=null]
Sakhaitoides verkhoyanicus
 - Sakhaitoides verkhoyanicus (Bychkov et al., 1976) [SYNONYM SPECIES 272972:BSYGS nidx=null parent=BSW86]
 + Sakhaitoides verkhoyanicus (Popov, 1976) [ACCEPTED SPECIES 277214:D76HC nidx=null]
Sakmarites
 - Sakmarites Ruzhencev, 1936 [ACCEPTED GENUS 272972:BSM66 nidx=null]
 + Sakmarites [ACCEPTED GENUS 277214:C53MD nidx=null]
Salaziceras
 - Salaziceras Breistroffer, 1936 [ACCEPTED GENUS 272972:BSM67 nidx=null]
 + Salaziceras [ACCEPTED GENUS 277214:C53R5 nidx=null]
 + Salaziceras [ACCEPTED SUBGENUS 277214:C53R6 nidx=null]
Salinites
 - Salinites (Cantu-Chapa, 1968) [ACCEPTED GENUS 272972:BSM69 nidx=null]
 + Salinites [ACCEPTED GENUS 277214:C53VC nidx=null]
Salpingoteuthididae
 - Salpingoteuthididae Doyle, 1992 [ACCEPTED FAMILY 272972:BSHB4 nidx=null]
 + Salpingoteuthididae [ACCEPTED FAMILY 277214:BX8DC nidx=null]
Sandbergeroceras
 - Sandbergeroceras Hyatt, 1894 [ACCEPTED GENUS 272972:BSM6C nidx=null]
 + Sandbergeroceras [ACCEPTED GENUS 277214:C549T nidx=null]
Sandlingites
 - Sandlingites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSM6D nidx=null]
 + Sandlingites [ACCEPTED GENUS 277214:C54BH nidx=null]
Sandlingitidae
 - Sandlingitidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSHB5 nidx=null]
 + Sandlingitidae [ACCEPTED FAMILY 277214:BX8DS nidx=null]
Sangzhites
 - Sangzhites Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSM6F nidx=null]
 + Sangzhites [ACCEPTED GENUS 277214:C54CC nidx=null]
Sanyangites
 - Sanyangites Zhao et al., 1978 [ACCEPTED GENUS 272972:BSM6G nidx=null]
 + Sanyangites [ACCEPTED GENUS 277214:C54FQ nidx=null]
Sarasinella
 - Sarasinella (Uhlig, 1905) [ACCEPTED GENUS 272972:BSM6H nidx=null]
 + Sarasinella [ACCEPTED GENUS 277214:C54K2 nidx=null]
Saxoceras
 - Saxoceras Lange, 1924 [ACCEPTED GENUS 272972:BSM6L nidx=null]
 + Saxoceras [ACCEPTED GENUS 277214:C5532 nidx=null]
Scalarites
 - Scalarites Wright & Matsumoto, 1954 [ACCEPTED GENUS 272972:BSM6M nidx=null]
 + Scalarites [ACCEPTED GENUS 277214:C555N nidx=null]
Scaphitaceae
 - Scaphitaceae Gill, 1871 [ACCEPTED SUPERFAMILY 272972:BSFXN nidx=null]
 + Scaphitaceae [ACCEPTED SUPERFAMILY 277214:BV9S8 nidx=null]
Scaphites
 - Scaphites (Parkinson, 1811) [ACCEPTED GENUS 272972:BSFZY nidx=null]
 + Scaphites [ACCEPTED GENUS 277214:BVCXC nidx=null]
 + Scaphites [ACCEPTED SUBGENUS 277214:BVCXD nidx=null]
Scaphitidae
 - Scaphitidae Gill, 1871 [ACCEPTED FAMILY 272972:BSFY7 nidx=null]
 + Scaphitidae [ACCEPTED FAMILY 277214:BVB5H nidx=null]
Scarabaeus smaragdinus
 - Scarabaeus smaragdinus Gmelin, 1790 [AMBIGUOUS_SYNONYM SPECIES 272972:7YY8V nidx=null parent=7ZB4F]
 + Scarabaeus smaragdinus Gmelin, 1790 [SYNONYM SPECIES 277214:4V2HH nidx=null parent=7ZB4F]
Schartymites
 - Schartymites (Librovitch, 1939) [ACCEPTED GENUS 272972:BSM6Q nidx=null]
 + Schartymites [ACCEPTED GENUS 277214:C55HN nidx=null]
Schindewolfoceras
 - Schindewolfoceras Miller, 1938 [ACCEPTED GENUS 272972:BSM6T nidx=null]
 + Schindewolfoceras [ACCEPTED GENUS 277214:C55LN nidx=null]
Schinia
 - Schinia Hübner, 1818 [ACCEPTED GENUS 272972:93PBV nidx=null]
 + Schinia Hübner, 1818 [ACCEPTED GENUS 277214:DJB99 nidx=null]
Schistoceras
 - Schistoceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSM6V nidx=null]
 + Schistoceras [ACCEPTED GENUS 277214:C55MR nidx=null]
Schistocerataceae
 - Schistocerataceae Schmidt, 1929 [ACCEPTED SUPERFAMILY 272972:BSGWN nidx=null]
 + Schistocerataceae [ACCEPTED SUPERFAMILY 277214:BWZHK nidx=null]
Schistoceratidae
 - Schistoceratidae Schmidt, 1929 [ACCEPTED FAMILY 272972:BSHB6 nidx=null]
 + Schistoceratidae [ACCEPTED FAMILY 277214:BX8H9 nidx=null]
Schizaphis (Euschizaphis) palustris
 - Schizaphis (Euschizaphis) palustris [ACCEPTED SPECIES 272972:BSYKN nidx=null]
 + Schizaphis (Euschizaphis) palustris [ACCEPTED SPECIES 277214:D7JRH nidx=null]
Schizoloboceras
 - Schizoloboceras Zhao et al., 1978 [ACCEPTED GENUS 272972:BSM6Y nidx=null]
 + Schizoloboceras [ACCEPTED GENUS 277214:C55T4 nidx=null]
Schloenbachia
 - Schloenbachia (Neumayr, 1875) [ACCEPTED GENUS 272972:BSM72 nidx=null]
 + Schloenbachia [ACCEPTED GENUS 277214:C55XX nidx=null]
Schloenbachiidae
 - Schloenbachiidae Parona & Bonarelli, 1897 [ACCEPTED FAMILY 272972:BSHB8 nidx=null]
 + Schloenbachiidae [ACCEPTED FAMILY 277214:BX8JC nidx=null]
Schlotheimia
 - Schlotheimia Bayle, 1878 [ACCEPTED GENUS 272972:BSG4T nidx=null]
 + Schlotheimia [ACCEPTED GENUS 277214:BVHCT nidx=null]
Schlotheimiidae
 - Schlotheimiidae Spath, 1923 [ACCEPTED FAMILY 272972:BSHB9 nidx=null]
 + Schlotheimiidae [ACCEPTED FAMILY 277214:BX8JF nidx=null]
Schlueterella
 - Schlueterella (Wiedmann, 1962) [SYNONYM GENUS 272972:BSN6G nidx=null parent=BSN6H]
 + Schlueterella [ACCEPTED SUBGENUS 277214:C6LS8 nidx=null]
Schneidia
 - Schneidia (Atrops, 1982) [SYNONYM GENUS 272972:BSN6K nidx=null parent=BSN6L]
 + Schneidia [ACCEPTED SUBGENUS 277214:C6LS9 nidx=null]
Schreinbachites
 - Schreinbachites Bloos, 1994 [ACCEPTED GENUS 272972:BSM74 nidx=null]
 + Schreinbachites [ACCEPTED GENUS 277214:C562G nidx=null]
Schreyerites
 - Schreyerites Tatzreiter & Balini, 1993 [ACCEPTED GENUS 272972:BSM75 nidx=null]
 + Schreyerites [ACCEPTED GENUS 277214:C562N nidx=null]
Schwegleria
 - Schwegleria Riegraf, 1980 [ACCEPTED GENUS 272972:BSM76 nidx=null]
 + Schwegleria [ACCEPTED GENUS 277214:C564X nidx=null]
Sciponoceras
 - Sciponoceras Hyatt, 1894 [ACCEPTED GENUS 272972:BSM7F nidx=null]
 + Sciponoceras [ACCEPTED GENUS 277214:C5696 nidx=null]
Scorpiurus echinatus var. subvillosus
 - Scorpiurus echinatus var. subvillosus Brot. [MISAPPLIED VARIETY 272972:9FWDS nidx=null parent=4VX3W]
 + Scorpiurus echinatus var. subvillosus (L.) Brot. [SYNONYM VARIETY 277214:DHDJ7 nidx=null parent=4VX3W]
Scorpiurus sulcatus var. subvillosus
 - Scorpiurus sulcatus var. subvillosus Pérez Lara [MISAPPLIED VARIETY 272972:9FB8J nidx=null parent=4VX3W]
 + Scorpiurus sulcatus var. subvillosus (L.) Pérez Lara [SYNONYM VARIETY 277214:DH46G nidx=null parent=4VX3W]
Seimkanites
 - Seimkanites Konstantinov, 1999 [ACCEPTED GENUS 272972:BSM7H nidx=null]
 + Seimkanites [ACCEPTED GENUS 277214:C56SC nidx=null]
Sellaclymenia
 - Sellaclymenia Hyatt, 1884 [ACCEPTED GENUS 272972:BSM7J nidx=null]
 + Sellaclymenia [ACCEPTED GENUS 277214:C56WK nidx=null]
Sellaclymeniidae
 - Sellaclymeniidae Schindewolf, 1923 [ACCEPTED FAMILY 272972:BSHBB nidx=null]
 + Sellaclymeniidae [ACCEPTED FAMILY 277214:BX8LY nidx=null]
Sellagoniatites
 - Sellagoniatites House, 1963 [ACCEPTED GENUS 272972:BSM7K nidx=null]
 + Sellagoniatites [ACCEPTED GENUS 277214:C56WN nidx=null]
Sellanarcestes
 - Sellanarcestes Schindewolf, 1933 [ACCEPTED GENUS 272972:BSM7L nidx=null]
 + Sellanarcestes [ACCEPTED GENUS 277214:C56WP nidx=null]
Selwoodites
 - Selwoodites Becker, 2002 [ACCEPTED GENUS 272972:BSM7M nidx=null]
 + Selwoodites [ACCEPTED GENUS 277214:C56X8 nidx=null]
Semenoviceras
 - Semenoviceras Wright et al., 1996 [ACCEPTED GENUS 272972:BSM7N nidx=null]
 + Semenoviceras [ACCEPTED GENUS 277214:C56ZG nidx=null]
 + Semenoviceras [ACCEPTED SUBGENUS 277214:C56ZH nidx=null]
Semibeyrichites
 - Semibeyrichites Krystyn & Tatzreiter, 1991 [SYNONYM GENUS 272972:BSM7S nidx=null parent=BSKHG]
 + Semibeyrichites [ACCEPTED GENUS 277214:C56ZV nidx=null]
Senecio cruentus
 - Senecio cruentus (L'Hér.) DC. [SYNONYM SPECIES 272972:B4K9C nidx=null parent=76SRS]
 + Senecio cruentus (L'Hér.) DC. [SYNONYM SPECIES 277214:C58M5 nidx=null parent=76SRS]
Serramanticoceras
 - Serramanticoceras Becker et al., 1993 [ACCEPTED GENUS 272972:BSM7W nidx=null]
 + Serramanticoceras [ACCEPTED GENUS 277214:C57L7 nidx=null]
Shamaraites
 - Shamaraites Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSM85 nidx=null]
 + Shamaraites [ACCEPTED GENUS 277214:C57VR nidx=null]
Shangganites
 - Shangganites Brühwiler et al., 2008 [ACCEPTED GENUS 272972:BSM86 nidx=null]
 + Shangganites [ACCEPTED GENUS 277214:C57VX nidx=null]
Shangraoceras
 - Shangraoceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSM87 nidx=null]
 + Shangraoceras [ACCEPTED GENUS 277214:C57W6 nidx=null]
Shangsilites
 - Shangsilites Sheng, 1989 [ACCEPTED GENUS 272972:BSM88 nidx=null]
 + Shangsilites [ACCEPTED GENUS 277214:C57W7 nidx=null]
Sharpeiceras
 - Sharpeiceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSM89 nidx=null]
 + Sharpeiceras [ACCEPTED GENUS 277214:C57WQ nidx=null]
Shasticrioceras
 - Shasticrioceras (Anderson, 1938) [ACCEPTED GENUS 272972:BSM8B nidx=null]
 + Shasticrioceras [ACCEPTED GENUS 277214:C57WS nidx=null]
Shastites
 - Shastites (Hyatt & Smith, 1905) [SYNONYM GENUS 272972:BSN6N nidx=null parent=BSN6Q]
 + Shastites [ACCEPTED SUBGENUS 277214:C6LV9 nidx=null]
Shengoceras
 - Shengoceras Zhao, 1955 [ACCEPTED GENUS 272972:BSM8D nidx=null]
 + Shengoceras [ACCEPTED GENUS 277214:C57X8 nidx=null]
Shevyrevites
 - Shevyrevites Teichert & Kummel, 1973 [ACCEPTED GENUS 272972:BSM8G nidx=null]
 + Shevyrevites [ACCEPTED GENUS 277214:C57XM nidx=null]
Shigetaceras
 - Shigetaceras Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSM8H nidx=null]
 + Shigetaceras [ACCEPTED GENUS 277214:C57Y9 nidx=null]
Shimenites
 - Shimenites Xu, 1977 [ACCEPTED GENUS 272972:BSM8J nidx=null]
 + Shimenites [ACCEPTED GENUS 277214:C57YW nidx=null]
Shouchangoceras
 - Shouchangoceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSM8L nidx=null]
 + Shouchangoceras [ACCEPTED GENUS 277214:C582Z nidx=null]
Shumarditaceae
 - Shumarditaceae Plummer & Scott, 1937 [ACCEPTED SUPERFAMILY 272972:BSGWP nidx=null]
 + Shumarditaceae [ACCEPTED SUPERFAMILY 277214:BWZJF nidx=null]
Shumardites
 - Shumardites Smith, 1903 [ACCEPTED GENUS 272972:BSM8M nidx=null]
 + Shumardites [ACCEPTED GENUS 277214:C583G nidx=null]
Shumarditidae
 - Shumarditidae Plummer & Scott, 1937 [ACCEPTED FAMILY 272972:BSHBC nidx=null]
 + Shumarditidae [ACCEPTED FAMILY 277214:BX8P2 nidx=null]
Siberiptychites
 - Siberiptychites (Kemper & Jeletzky, 1977) [ACCEPTED GENUS 272972:BSM8N nidx=null]
 + Siberiptychites [ACCEPTED GENUS 277214:C585W nidx=null]
 + Siberiptychites [ACCEPTED SUBGENUS 277214:C585X nidx=null]
Sibirites
 - Sibirites Mojsisovics, 1886 [ACCEPTED GENUS 272972:BSM8R nidx=null]
 + Sibirites [ACCEPTED GENUS 277214:C5868 nidx=null]
Sibirites grambergi
 - Sibirites grambergi (Popov, 1961) [ACCEPTED SPECIES 272972:BSYPM nidx=null]
 + Sibirites grambergi (Popov, 1981) [SYNONYM SPECIES 277214:D84FK nidx=null parent=CZ33C]
Sibiritidae
 - Sibiritidae Mojsisovics, 1896 [ACCEPTED FAMILY 272972:BSHBD nidx=null]
 + Sibiritidae [ACCEPTED FAMILY 277214:BX8P6 nidx=null]
Sicanites
 - Sicanites Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSM8T nidx=null]
 + Sicanites [ACCEPTED GENUS 277214:C587Q nidx=null]
Silberlingeria
 - Silberlingeria Waterhouse, 1999 [ACCEPTED GENUS 272972:BSM9D nidx=null]
 + Silberlingeria [ACCEPTED GENUS 277214:C58JN nidx=null]
Silberlingites
 - Silberlingites Bucher, 1989 [ACCEPTED GENUS 272972:BSM9F nidx=null]
 + Silberlingites [ACCEPTED GENUS 277214:C58JR nidx=null]
Silberlingitoides
 - Silberlingitoides Monnet & Bucher, 2006 [ACCEPTED GENUS 272972:BSM9G nidx=null]
 + Silberlingitoides [ACCEPTED GENUS 277214:C58JS nidx=null]
Silenticeras
 - Silenticeras (McLearn, 1930) [ACCEPTED GENUS 272972:BSM9H nidx=null]
 + Silenticeras [ACCEPTED GENUS 277214:C58K7 nidx=null]
Silesites
 - Silesites Uhlig, 1883 [ACCEPTED GENUS 272972:BSM9L nidx=null]
 + Silesites [ACCEPTED GENUS 277214:C58KK nidx=null]
Silesitidae
 - Silesitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHBF nidx=null]
 + Silesitidae [ACCEPTED FAMILY 277214:BX8PY nidx=null]
Simancyloceras
 - Simancyloceras Kemper, 1973 [ACCEPTED GENUS 272972:BSM9M nidx=null]
 + Simancyloceras [ACCEPTED GENUS 277214:C58LT nidx=null]
Simbirskites
 - Simbirskites (Pavlow, 1891) [ACCEPTED GENUS 272972:BSM9N nidx=null]
 + Simbirskites [ACCEPTED GENUS 277214:C58LX nidx=null]
Simicheiloceras
 - Simicheiloceras Becker, 1993 [ACCEPTED GENUS 272972:BSM9R nidx=null]
 + Simicheiloceras [ACCEPTED GENUS 277214:C58M4 nidx=null]
Simoceratidae
 - Simoceratidae Spath, 1924 [ACCEPTED FAMILY 272972:BSHBG nidx=null]
 + Simoceratidae [ACCEPTED FAMILY 277214:BX8QF nidx=null]
Simonyceras
 - Simonyceras Wiedmann, 1970 [ACCEPTED GENUS 272972:BSM9S nidx=null]
 + Simonyceras [ACCEPTED GENUS 277214:C58MY nidx=null]
Sinoceltites
 - Sinoceltites Zhao & Liang, 1974 [ACCEPTED GENUS 272972:BSM9T nidx=null]
 + Sinoceltites [ACCEPTED GENUS 277214:C58SS nidx=null]
Sinomeginoceras
 - Sinomeginoceras Balini & Zou, 2015 [ACCEPTED GENUS 272972:BSM9V nidx=null]
 + Sinomeginoceras [ACCEPTED GENUS 277214:C58V3 nidx=null]
Sinuiceras
 - Sinuiceras Venturi & Ferri, 2001 [ACCEPTED GENUS 272972:BSM9W nidx=null]
 + Sinuiceras [ACCEPTED GENUS 277214:C58Y8 nidx=null]
Sinuiceratidae
 - Sinuiceratidae Venturi et al., 2005 [ACCEPTED FAMILY 272972:BSHBH nidx=null]
 + Sinuiceratidae [ACCEPTED FAMILY 277214:BX8R4 nidx=null]
Sinzowiella
 - Sinzowiella Stoyanow, 1949 [SYNONYM GENUS 272972:BSM9X nidx=null parent=BSKG7]
 + Sinzowiella [ACCEPTED GENUS 277214:C58YX nidx=null]
Sirenites
 - Sirenites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSMB3 nidx=null]
 + Sirenites [ACCEPTED GENUS 277214:C598P nidx=null]
Sirenotibetites
 - Sirenotibetites Tozer, 1994 [ACCEPTED GENUS 272972:BSMB5 nidx=null]
 + Sirenotibetites [ACCEPTED GENUS 277214:C598Z nidx=null]
Sirenotrachyceras
 - Sirenotrachyceras Krystyn, 1978 [ACCEPTED GENUS 272972:BSMB6 nidx=null]
 + Sirenotrachyceras [ACCEPTED GENUS 277214:C5994 nidx=null]
Sitobion (Sitobion) bambusicola
 - Sitobion (Sitobion) bambusicola [ACCEPTED SPECIES 272972:BPPXL nidx=null]
 + Sitobion (Sitobion) bambusicola [ACCEPTED SPECIES 277214:D898W nidx=null]
Sizilites
 - Sizilites Toumansky, 1937 [ACCEPTED GENUS 272972:BSMB8 nidx=null]
 + Sizilites [ACCEPTED GENUS 277214:C59GW nidx=null]
Sobolewia
 - Sobolewia Wedekind, 1918 [ACCEPTED GENUS 272972:BSMBB nidx=null]
 + Sobolewia [ACCEPTED GENUS 277214:C59P2 nidx=null]
Sobolewiidae
 - Sobolewiidae House, 1989 [ACCEPTED FAMILY 272972:BSHBJ nidx=null]
 + Sobolewiidae [ACCEPTED FAMILY 277214:BX8T8 nidx=null]
Sohlites
 - Sohlites Imlay, 1967 [ACCEPTED GENUS 272972:BSMBD nidx=null]
 + Sohlites [ACCEPTED GENUS 277214:C59SL nidx=null]
Solenoceras
 - Solenoceras Conrad, 1860 [ACCEPTED GENUS 272972:BSMBF nidx=null]
 + Solenoceras [ACCEPTED GENUS 277214:C59W7 nidx=null]
Solgerites
 - Solgerites (Reeside, 1932) [ACCEPTED GENUS 272972:BSMBH nidx=null]
 + Solgerites [ACCEPTED GENUS 277214:C59X2 nidx=null]
Somoholitaceae
 - Somoholitaceae Ruzhencev, 1938 [ACCEPTED SUPERFAMILY 272972:BSGWQ nidx=null]
 + Somoholitaceae [ACCEPTED SUPERFAMILY 277214:BWZJM nidx=null]
Somoholites
 - Somoholites Ruzhencev, 1938 [ACCEPTED GENUS 272972:BSMBL nidx=null]
 + Somoholites [ACCEPTED GENUS 277214:C5B89 nidx=null]
Somoholitidae
 - Somoholitidae Ruzhencev, 1938 [ACCEPTED FAMILY 272972:BSHBK nidx=null]
 + Somoholitidae [ACCEPTED FAMILY 277214:BX8VH nidx=null]
Sonneratia
 - Sonneratia Bayle, 1878 [ACCEPTED GENUS 272972:BSG4W nidx=null]
 + Sonneratia [ACCEPTED GENUS 277214:BVHM7 nidx=null]
Sonninia
 - Sonninia Douvillé, 1879 [ACCEPTED GENUS 272972:BSMBN nidx=null]
 + Sonninia [ACCEPTED GENUS 277214:C5B9V nidx=null]
Sonniniidae
 - Sonniniidae Buckman, 1892 [ACCEPTED FAMILY 272972:BSHBL nidx=null]
 + Sonniniidae [ACCEPTED FAMILY 277214:BX8VR nidx=null]
Sornayites
 - Sornayites Wiedmann, 1962 [ACCEPTED GENUS 272972:BSMBQ nidx=null]
 + Sornayites [ACCEPTED GENUS 277214:C5BD9 nidx=null]
Sosioceras
 - Sosioceras Frest et al., 1981 [ACCEPTED GENUS 272972:BSMBR nidx=null]
 + Sosioceras [ACCEPTED GENUS 277214:C5BHN nidx=null]
Sosiocrimites
 - Sosiocrimites (Ruzhentsev, 1950) [ACCEPTED GENUS 272972:BSMBS nidx=null]
 + Sosiocrimites [ACCEPTED GENUS 277214:C5BHR nidx=null]
Sowerbyceras
 - Sowerbyceras (Parona & Bonarelli, 1895) [ACCEPTED GENUS 272972:BSMBV nidx=null]
 + Sowerbyceras [ACCEPTED GENUS 277214:C5BN9 nidx=null]
Spartium multicaule
 - Spartium multicaule Lam. [SYNONYM SPECIES 272972:9DMRN nidx=null parent=3FLB2]
 + Spartium multicaule (Lam.) Desf. [SYNONYM SPECIES 277214:D9722 nidx=null parent=3FLB2]
Spathites
 - Spathites Kummel & Decker, 1954 [ACCEPTED GENUS 272972:BSMBY nidx=null]
 + Spathites [ACCEPTED GENUS 277214:C5BWZ nidx=null]
Speetoniceras
 - Speetoniceras Spath, 1924 [ACCEPTED GENUS 272972:BSMC2 nidx=null]
 + Speetoniceras [ACCEPTED GENUS 277214:C5BZG nidx=null]
Sphaeroceratidae
 - Sphaeroceratidae Buckman, 1920 [ACCEPTED FAMILY 272972:BSHBN nidx=null]
 + Sphaeroceratidae [ACCEPTED FAMILY 277214:BX8XN nidx=null]
Sphaerocladiscites
 - Sphaerocladiscites Popov, 1961 [ACCEPTED GENUS 272972:BSMC7 nidx=null]
 + Sphaerocladiscites [ACCEPTED GENUS 277214:C5CNC nidx=null]
Sphaerocladiscites omolonensis
 - Sphaerocladiscites omolonensis Bychkov et al., 1976 [ACCEPTED SPECIES 272972:BSYTR nidx=null]
 + Sphaerocladiscites omolonensis Bytschkov, 1976 [ACCEPTED SPECIES 277214:D8LLR nidx=null]
Sphaeromanticoceras
 - Sphaeromanticoceras Clausen, 1971 [ACCEPTED GENUS 272972:BSMCD nidx=null]
 + Sphaeromanticoceras [ACCEPTED GENUS 277214:C5CQ9 nidx=null]
Sphenoacanthites
 - Sphenoacanthites Venturi et al., 2007 [ACCEPTED GENUS 272972:BSMCH nidx=null]
 + Sphenoacanthites [ACCEPTED GENUS 277214:C5CVD nidx=null]
Sphenoclymeniidae
 - Sphenoclymeniidae Korn, 1992 [ACCEPTED FAMILY 272972:BSHBP nidx=null]
 + Sphenoclymeniidae [ACCEPTED FAMILY 277214:BX8YL nidx=null]
Sphenodiscidae
 - Sphenodiscidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHBQ nidx=null]
 + Sphenodiscidae [ACCEPTED FAMILY 277214:BX8YM nidx=null]
Sphenodiscus
 - Sphenodiscus Meek, 1871 [ACCEPTED GENUS 272972:BSMCJ nidx=null]
 + Sphenodiscus [ACCEPTED GENUS 277214:C5CVV nidx=null]
Sphingites
 - Sphingites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSMCL nidx=null]
 + Sphingites [ACCEPTED GENUS 277214:C5CXM nidx=null]
Sphingitidae
 - Sphingitidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSHBR nidx=null]
 + Sphingitidae [ACCEPTED FAMILY 277214:BX8YW nidx=null]
Sphingonotus (Neosphingonotus) canariensis
 - Sphingonotus (Neosphingonotus) canariensis Saussure, 1884 [ACCEPTED SPECIES 272972:BSWZ6 nidx=null]
 + Sphingonotus (Neosphingonotus) canariensis Saussure, 1884 [ACCEPTED SPECIES 277214:D2KH2 nidx=null]
Sphingonotus (Neosphingonotus) pictus
 - Sphingonotus (Neosphingonotus) pictus Werner, 1905 [ACCEPTED SPECIES 272972:4YZQ7 nidx=null]
 + Sphingonotus (Neosphingonotus) pictus Werner, 1905 [ACCEPTED SPECIES 277214:D2KKG nidx=null]
Sphingonotus (Sphingonotus) zebra
 - Sphingonotus (Sphingonotus) zebra Mistshenko, 1937 [ACCEPTED SPECIES 272972:6YYJS nidx=null]
 + Sphingonotus (Sphingonotus) zebra Mistshenko, 1937 [ACCEPTED SPECIES 277214:D2KMF nidx=null]
Spirocerataceae
 - Spirocerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGWR nidx=null]
 + Spirocerataceae [ACCEPTED SUPERFAMILY 277214:BWZJV nidx=null]
Spiroceratidae
 - Spiroceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHBS nidx=null]
 + Spiroceratidae [ACCEPTED FAMILY 277214:BX8ZW nidx=null]
Spirogmoceras
 - Spirogmoceras Silberling, 1956 [ACCEPTED GENUS 272972:BSMCS nidx=null]
 + Spirogmoceras [ACCEPTED GENUS 277214:C5DQT nidx=null]
Spirolegoceras
 - Spirolegoceras Miller et al., 1957 [ACCEPTED GENUS 272972:BSMCT nidx=null]
 + Spirolegoceras [ACCEPTED GENUS 277214:C5DS4 nidx=null]
Spirolegoceratidae
 - Spirolegoceratidae Nassichuk, 1970 [ACCEPTED FAMILY 272972:BSHBT nidx=null]
 + Spirolegoceratidae [ACCEPTED FAMILY 277214:BX923 nidx=null]
Spiroxybeloceras
 - Spiroxybeloceras Kennedy & Cobban, 1999 [ACCEPTED GENUS 272972:BSMCV nidx=null]
 + Spiroxybeloceras [ACCEPTED GENUS 277214:C5F3M nidx=null]
Spitidiscus
 - Spitidiscus Kilian, 1910 [ACCEPTED GENUS 272972:BSMCZ nidx=null]
 + Spitidiscus [ACCEPTED GENUS 277214:C5F4G nidx=null]
Sporadoceras
 - Sporadoceras Hyatt, 1884 [ACCEPTED GENUS 272972:BSMD5 nidx=null]
 + Sporadoceras [ACCEPTED GENUS 277214:C5FD9 nidx=null]
 + Sporadoceras [ACCEPTED SUBGENUS 277214:C5FDB nidx=null]
Sporadoceratidae
 - Sporadoceratidae Miller & Furnish, 1957 [ACCEPTED FAMILY 272972:BSHBX nidx=null]
 + Sporadoceratidae [ACCEPTED FAMILY 277214:BX93Q nidx=null]
Stacheites
 - Stacheites Kittl, 1903 [ACCEPTED GENUS 272972:BSMD7 nidx=null]
 + Stacheites [ACCEPTED GENUS 277214:C5FSR nidx=null]
Stacheoceras
 - Stacheoceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSG26 nidx=null]
 + Stacheoceras [ACCEPTED GENUS 277214:BVCZF nidx=null]
Stannakhites
 - Stannakhites Vavilov, 1978 [ACCEPTED GENUS 272972:BSMD9 nidx=null]
 + Stannakhites [ACCEPTED GENUS 277214:C5G6G nidx=null]
Steckites
 - Steckites Brühwiler et al., 2012 [ACCEPTED GENUS 272972:BSMDB nidx=null]
 + Steckites [ACCEPTED GENUS 277214:C5G9V nidx=null]
Steinmannites
 - Steinmannites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSMDH nidx=null]
 + Steinmannites [ACCEPTED GENUS 277214:C5GG2 nidx=null]
Steinmannitidae
 - Steinmannitidae Tozer, 1994 [ACCEPTED FAMILY 272972:BSHBY nidx=null]
 + Steinmannitidae [ACCEPTED FAMILY 277214:BX94P nidx=null]
Stelckiceras
 - Stelckiceras Jeletzky, 1980 [ACCEPTED GENUS 272972:BSMDL nidx=null]
 + Stelckiceras [ACCEPTED GENUS 277214:C5GG9 nidx=null]
Stenarcestes
 - Stenarcestes (von Mojsisovics, 1895) [ACCEPTED GENUS 272972:BSMDN nidx=null]
 + Stenarcestes [ACCEPTED GENUS 277214:C5GKP nidx=null]
Stenocadoceras
 - Stenocadoceras (Imlay, 1953) [ACCEPTED GENUS 272972:BSMDQ nidx=null]
 + Stenocadoceras [ACCEPTED GENUS 277214:C5GP6 nidx=null]
Stenodontes (Mallodon) molarius
 - Stenodontes (Mallodon) molarius [AMBIGUOUS_SYNONYM SPECIES 272972:BSYYB nidx=null parent=BK73Y]
 + Stenodontes (Mallodon) molarius [AMBIGUOUS_SYNONYM SPECIES 277214:D93KJ nidx=null parent=BK73Y]
 + Stenodontes (Mallodon) molarius [AMBIGUOUS_SYNONYM SPECIES 277214:D93KK nidx=null parent=BL35H]
 + Stenodontes (Mallodon) molarius [AMBIGUOUS_SYNONYM SPECIES 277214:D93KM nidx=null parent=6QSV6]
Stenoglaphyrites
 - Stenoglaphyrites Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSMDT nidx=null]
 + Stenoglaphyrites [ACCEPTED GENUS 277214:C5GS8 nidx=null]
Stenolobulites
 - Stenolobulites Mikesh et al., 1988 [ACCEPTED GENUS 272972:BSMDV nidx=null]
 + Stenolobulites [ACCEPTED GENUS 277214:C5GV7 nidx=null]
Stenopharciceras
 - Stenopharciceras Montesinos & Henn, 1986 [ACCEPTED GENUS 272972:BSMDX nidx=null]
 + Stenopharciceras [ACCEPTED GENUS 277214:C5GXQ nidx=null]
Stenophyllites
 - Stenophyllites Tozer, 1994 [ACCEPTED GENUS 272972:BSMDY nidx=null]
 + Stenophyllites [ACCEPTED GENUS 277214:C5GYD nidx=null]
Stenopis
 - Stenopis Packard, 1864 [SYNONYM GENUS 272972:BSDQK nidx=null parent=92NBJ]
 + Stenopis Pagenstecher, 1909 [SYNONYM GENUS 277214:94PJD nidx=null parent=92NBJ]
Stenopopanoceras
 - Stenopopanoceras Popov, 1961 [ACCEPTED GENUS 272972:BSMDZ nidx=null]
 + Stenopopanoceras [ACCEPTED GENUS 277214:C5GZ4 nidx=null]
Stenopronorites
 - Stenopronorites Schindewolf, 1934 [ACCEPTED GENUS 272972:BSMF2 nidx=null]
 + Stenopronorites [ACCEPTED GENUS 277214:C5GZ8 nidx=null]
Stephanites
 - Stephanites Waagen, 1895 [ACCEPTED GENUS 272972:BSMF4 nidx=null]
 + Stephanites [ACCEPTED GENUS 277214:C5H4C nidx=null]
Stephanoceras
 - Stephanoceras (Waagen, 1869) [ACCEPTED GENUS 272972:BSMF5 nidx=null]
 + Stephanoceras [ACCEPTED GENUS 277214:C5H4G nidx=null]
Stephanocerataceae
 - Stephanocerataceae Newmayr, 1875 [ACCEPTED SUPERFAMILY 272972:BSGWS nidx=null]
 + Stephanocerataceae [ACCEPTED SUPERFAMILY 277214:BWZK4 nidx=null]
Stephanoceratidae
 - Stephanoceratidae Neumayr, 1875 [ACCEPTED FAMILY 272972:BSHBZ nidx=null]
 + Stephanoceratidae [ACCEPTED FAMILY 277214:BX966 nidx=null]
Stephanosphinctes
 - Stephanosphinctes Sandoval & Westermann, 1986 [ACCEPTED GENUS 272972:BSMFC nidx=null]
 + Stephanosphinctes [ACCEPTED GENUS 277214:C5H58 nidx=null]
Stereorhynchus setipennis
 - Stereorhynchus setipennis Fåhraeus, 1871 [ACCEPTED SPECIES 272972:B7G4L nidx=null]
 + Stereorhynchus setipennis Lacordaire, 1863 [ACCEPTED SPECIES 277214:6ZR5L nidx=null]
Stikinoceras
 - Stikinoceras McLearn, 1930 [ACCEPTED GENUS 272972:BSMFJ nidx=null]
 + Stikinoceras [ACCEPTED GENUS 277214:C5HLP nidx=null]
Stoliczkaia
 - Stoliczkaia Neumayr, 1875 [ACCEPTED GENUS 272972:BSMFL nidx=null]
 + Stoliczkaia [ACCEPTED GENUS 277214:C5HTR nidx=null]
 + Stoliczkaia [ACCEPTED SUBGENUS 277214:C5HTS nidx=null]
Stolleyites
 - Stolleyites Archipov, 1974 [ACCEPTED GENUS 272972:BSMFP nidx=null]
 + Stolleyites [ACCEPTED GENUS 277214:C5HVC nidx=null]
Stotticeras
 - Stotticeras Jeletzky, 1980 [ACCEPTED GENUS 272972:BSMFS nidx=null]
 + Stotticeras [ACCEPTED GENUS 277214:C5JCZ nidx=null]
Stoyanowites
 - Stoyanowites Korn, 2014 [ACCEPTED GENUS 272972:BSMFT nidx=null]
 + Stoyanowites [ACCEPTED GENUS 277214:C5JDJ nidx=null]
Striatosirenites
 - Striatosirenites Popov, 1961 [ACCEPTED GENUS 272972:BSMFV nidx=null]
 + Striatosirenites [ACCEPTED GENUS 277214:C5K73 nidx=null]
Strigoceras
 - Strigoceras Quenstedt, 1886 [ACCEPTED GENUS 272972:BSMFY nidx=null]
 + Strigoceras [ACCEPTED GENUS 277214:C5K8T nidx=null]
Strigoceratidae
 - Strigoceratidae Buckman, 1914 [ACCEPTED FAMILY 272972:BSHC5 nidx=null]
 + Strigoceratidae [ACCEPTED FAMILY 277214:BX98F nidx=null]
Strigogoniatites
 - Strigogoniatites Spath, 1934 [ACCEPTED GENUS 272972:BSMG2 nidx=null]
 + Strigogoniatites [ACCEPTED GENUS 277214:C5K8W nidx=null]
Strombocarpa abbreviata
 - Strombocarpa abbreviata (Benth.) Hutch. [SYNONYM SPECIES 272972:5343F nidx=null parent=4MW5M]
 + Strombocarpa abbreviata (Benth.) Hutch. ex C.E.Hughes & G.P.Lewis [ACCEPTED SPECIES 277214:D99ZX nidx=null]
Strombocarpa torquata
 - Strombocarpa torquata (Lag.) Hutch. [SYNONYM SPECIES 272972:5343K nidx=null parent=4MW84]
 + Strombocarpa torquata (Lag.) Hutch. ex C.E.Hughes & G.P.Lewis [ACCEPTED SPECIES 277214:D99ZY nidx=null]
Sturia
 - Sturia von Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSMG5 nidx=null]
 + Sturia [ACCEPTED GENUS 277214:C5KMM nidx=null]
Sturiidae
 - Sturiidae Kipsarova, 1958 [ACCEPTED FAMILY 272972:BSHC6 nidx=null]
 + Sturiidae [ACCEPTED FAMILY 277214:BX98V nidx=null]
Styrites
 - Styrites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSMG6 nidx=null]
 + Styrites [ACCEPTED GENUS 277214:C5KXX nidx=null]
Suakites
 - Suakites Leonova, 1982 [ACCEPTED GENUS 272972:BSMG7 nidx=null]
 + Suakites [ACCEPTED GENUS 277214:C5KY2 nidx=null]
Subalbanites
 - Subalbanites Zakharov, 1978 [ACCEPTED GENUS 272972:BSMG8 nidx=null]
 + Subalbanites [ACCEPTED GENUS 277214:C5KYH nidx=null]
Subalpinites
 - Subalpinites Mazenot, 1939 [ACCEPTED GENUS 272972:BSMG9 nidx=null]
 + Subalpinites [ACCEPTED GENUS 277214:C5KYL nidx=null]
Subanarcestes
 - Subanarcestes Schindewolf, 1933 [ACCEPTED GENUS 272972:BSMGB nidx=null]
 + Subanarcestes [ACCEPTED GENUS 277214:C5KYR nidx=null]
Subaspinoceras
 - Subaspinoceras Thomel et al., 1987 [ACCEPTED GENUS 272972:BSMGC nidx=null]
 + Subaspinoceras [ACCEPTED GENUS 277214:C5KZ2 nidx=null]
Subastieria
 - Subastieria (Spath, 1923) [SYNONYM GENUS 272972:BSMGD nidx=null parent=BSL7Q]
 + Subastieria [ACCEPTED GENUS 277214:C5KZ4 nidx=null]
Subbalhaeceras
 - Subbalhaeceras Zakharov & Moussavi Abnavi, 2013 [ACCEPTED GENUS 272972:BSMGG nidx=null]
 + Subbalhaeceras [ACCEPTED GENUS 277214:C5KZ6 nidx=null]
Subcolumbites
 - Subcolumbites Spath, 1930 [ACCEPTED GENUS 272972:BSMGH nidx=null]
 + Subcolumbites [ACCEPTED GENUS 277214:C5KZR nidx=null]
Subcraspedites
 - Subcraspedites Spath, 1924 [ACCEPTED GENUS 272972:BSMGJ nidx=null]
 + Subcraspedites [ACCEPTED GENUS 277214:C5KZS nidx=null]
 + Subcraspedites [ACCEPTED SUBGENUS 277214:C5KZT nidx=null]
Subdichotomoceras
 - Subdichotomoceras Spath [ACCEPTED GENUS 272972:BSMGL nidx=null]
 + Subdichotomoceras [ACCEPTED GENUS 277214:C5KZX nidx=null]
Subdiscosphinctes
 - Subdiscosphinctes Malinowska, 1972 [ACCEPTED GENUS 272972:BSMGM nidx=null]
 + Subdiscosphinctes [ACCEPTED GENUS 277214:C5KZY nidx=null]
 + Subdiscosphinctes [ACCEPTED SUBGENUS 277214:C5KZZ nidx=null]
Subeothinites
 - Subeothinites Zakharov, 1983 [ACCEPTED GENUS 272972:BSMGQ nidx=null]
 + Subeothinites [ACCEPTED GENUS 277214:C5L22 nidx=null]
Subfengshanites
 - Subfengshanites Zakharov et al., 2008 [ACCEPTED GENUS 272972:BSMGR nidx=null]
 + Subfengshanites [ACCEPTED GENUS 277214:C5L24 nidx=null]
Subflemingites
 - Subflemingites Spath, 1934 [ACCEPTED GENUS 272972:BSMGS nidx=null]
 + Subflemingites [ACCEPTED GENUS 277214:C5L26 nidx=null]
Subhastites
 - Subhastites Gustomesov, 1977 [ACCEPTED GENUS 272972:BSMGX nidx=null]
 + Subhastites [ACCEPTED GENUS 277214:C5L2B nidx=null]
Subhungarites
 - Subhungarites Tozer, 1994 [ACCEPTED GENUS 272972:BSMGY nidx=null]
 + Subhungarites [ACCEPTED GENUS 277214:C5L2F nidx=null]
Subinyoites
 - Subinyoites Spath, 1930 [ACCEPTED GENUS 272972:BSMGZ nidx=null]
 + Subinyoites [ACCEPTED GENUS 277214:C5L2J nidx=null]
Subitoceras
 - Subitoceras Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED GENUS 272972:BSMH2 nidx=null]
 + Subitoceras [ACCEPTED GENUS 277214:C5L2K nidx=null]
Subkargalites
 - Subkargalites (Ruzhentsev, 1950) [ACCEPTED GENUS 272972:BSMH3 nidx=null]
 + Subkargalites [ACCEPTED GENUS 277214:C5L2L nidx=null]
Submazapilites
 - Submazapilites Cantu-Chapa, 1962 [ACCEPTED GENUS 272972:BSMH8 nidx=null]
 + Submazapilites [ACCEPTED GENUS 277214:C5L2R nidx=null]
Submeekoceras
 - Submeekoceras (Spath, 1934) [ACCEPTED GENUS 272972:BSMH9 nidx=null]
 + Submeekoceras [ACCEPTED GENUS 277214:C5L2S nidx=null]
Submortoniceras
 - Submortoniceras (Spath, 1926) [ACCEPTED GENUS 272972:BSMHC nidx=null]
 + Submortoniceras [ACCEPTED GENUS 277214:C5L2W nidx=null]
Submortoniceras buttense
 - Submortoniceras buttense (Anderson, 1958) [SYNONYM SPECIES 272972:BSZ3T nidx=null parent=NZ72]
 + Submortoniceras buttense (Anderson, 1902) [ACCEPTED SPECIES 277214:D9KSJ nidx=null]
Subolenekites
 - Subolenekites Zakharov, 1978 [ACCEPTED GENUS 272972:BSMHH nidx=null]
 + Subolenekites [ACCEPTED GENUS 277214:C5L33 nidx=null]
Subowenites
 - Subowenites Popov, 1962 [ACCEPTED GENUS 272972:BSMHJ nidx=null]
 + Subowenites [ACCEPTED GENUS 277214:C5L34 nidx=null]
Subprionotropis
 - Subprionotropis Basse, 1950 [ACCEPTED GENUS 272972:BSMHK nidx=null]
 + Subprionotropis [ACCEPTED GENUS 277214:C5L36 nidx=null]
Subradioceras
 - Subradioceras Smyshlyaeva & Zakharov, 2015 [ACCEPTED GENUS 272972:BSMHL nidx=null]
 + Subradioceras [ACCEPTED GENUS 277214:C5L3F nidx=null]
Subsaltusaphis (Subsaltusaphis) pallida
 - Subsaltusaphis (Subsaltusaphis) pallida (Hille Ris Lambers, 1939) [ACCEPTED SPECIES 272972:BSX94 nidx=null]
 + Subsaltusaphis (Subsaltusaphis) pallida (Hille Ris Lambers, 1939) [ACCEPTED SPECIES 277214:D39RT nidx=null]
Subsaynella
 - Subsaynella Spath, 1923 [ACCEPTED GENUS 272972:BSMHM nidx=null]
 + Subsaynella [ACCEPTED GENUS 277214:C5L3W nidx=null]
Substeueroceras
 - Substeueroceras Spath, 1922 [ACCEPTED GENUS 272972:BSMHN nidx=null]
 + Substeueroceras [ACCEPTED GENUS 277214:C5L42 nidx=null]
Substreblites
 - Substreblites Spath, 1925 [ACCEPTED GENUS 272972:BSMHP nidx=null]
 + Substreblites [ACCEPTED GENUS 277214:C5L43 nidx=null]
Subvinalesphinctes
 - Subvinalesphinctes Wierzbowski, 1976 [ACCEPTED GENUS 272972:BSMHQ nidx=null]
 + Subvinalesphinctes [ACCEPTED GENUS 277214:C5L4X nidx=null]
Subvishnuites
 - Subvishnuites Spath, 1930 [ACCEPTED GENUS 272972:BSMHR nidx=null]
 + Subvishnuites [ACCEPTED GENUS 277214:C5L4Z nidx=null]
Sudeticeras
 - Sudeticeras Patteisky, 1929 [ACCEPTED GENUS 272972:BSMHS nidx=null]
 + Sudeticeras [ACCEPTED GENUS 277214:C5L67 nidx=null]
Sulcogirtyoceras
 - Sulcogirtyoceras (Ruzhencev, 1960) [ACCEPTED GENUS 272972:BSMHT nidx=null]
 + Sulcogirtyoceras [ACCEPTED GENUS 277214:C5L89 nidx=null]
Sulioticeras
 - Sulioticeras Tozer, 1994 [ACCEPTED GENUS 272972:BSMHX nidx=null]
 + Sulioticeras [ACCEPTED GENUS 277214:C5L98 nidx=null]
Sumitomoceras
 - Sumitomoceras (Matsumoto, 1969) [ACCEPTED GENUS 272972:BSMHY nidx=null]
 + Sumitomoceras [ACCEPTED GENUS 277214:C5LBM nidx=null]
Sunrisites
 - Sunrisites Guex, 1980 [ACCEPTED GENUS 272972:BSMJ3 nidx=null]
 + Sunrisites [ACCEPTED GENUS 277214:C5LFR nidx=null]
Surenites
 - Surenites Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSMJ4 nidx=null]
 + Surenites [ACCEPTED GENUS 277214:C5LHM nidx=null]
Surites
 - Surites Sazonov, 1951 [ACCEPTED GENUS 272972:BSMJ5 nidx=null]
 + Surites [ACCEPTED GENUS 277214:C5LHT nidx=null]
 + Surites [ACCEPTED SUBGENUS 277214:C5LHV nidx=null]
Sutchanites
 - Sutchanites Zakharov, 1994 [ACCEPTED GENUS 272972:BSMJ7 nidx=null]
 + Sutchanites [ACCEPTED GENUS 277214:C5LK4 nidx=null]
Sutneria
 - Sutneria Zittel, 1884 [ACCEPTED GENUS 272972:BSMJ8 nidx=null]
 + Sutneria [ACCEPTED GENUS 277214:C5LKN nidx=null]
Svalbardiceras
 - Svalbardiceras Frebold, 1930 [ACCEPTED GENUS 272972:BSMJB nidx=null]
 + Svalbardiceras [ACCEPTED GENUS 277214:C5LM8 nidx=null]
Sverdrupites
 - Sverdrupites Nassichuk, 1970 [ACCEPTED GENUS 272972:BSMJC nidx=null]
 + Sverdrupites [ACCEPTED GENUS 277214:C5LN5 nidx=null]
Svetlanoceras
 - Svetlanoceras Ruzhentsev, 1974 [ACCEPTED GENUS 272972:BSMJD nidx=null]
 + Svetlanoceras [ACCEPTED GENUS 277214:C5LN6 nidx=null]
Sympolycyclus
 - Sympolycyclus Spath, 1951 [ACCEPTED GENUS 272972:BSMJH nidx=null]
 + Sympolycyclus [ACCEPTED GENUS 277214:C5LWC nidx=null]
Synartinskia
 - Synartinskia Ruzhencev, 1937 [ACCEPTED GENUS 272972:BSMJJ nidx=null]
 + Synartinskia [ACCEPTED GENUS 277214:C5LZJ nidx=null]
Synchodendron
 - Synchodendron Bojer ex DC. [SYNONYM UNRANKED 272972:5TH44 nidx=null parent=3CDQ]
 + Synchodendron Bojer ex DC. [SYNONYM UNRANKED 277214:DBHW8 nidx=null parent=3CDQ]
Syngastrioceras
 - Syngastrioceras Librovitch, 1938 [ACCEPTED GENUS 272972:BSMJL nidx=null]
 + Syngastrioceras [ACCEPTED GENUS 277214:C5M5V nidx=null]
Synpharciceras
 - Synpharciceras Schindewolf, 1940 [ACCEPTED GENUS 272972:BSMJM nidx=null]
 + Synpharciceras [ACCEPTED GENUS 277214:C5M9R nidx=null]
Synwocklumeria
 - Synwocklumeria Librovitch, 1957 [ACCEPTED GENUS 272972:BSMJN nidx=null]
 + Synwocklumeria [ACCEPTED GENUS 277214:C5MDQ nidx=null]
Syrdenites
 - Syrdenites Nassichuk et al., 1965 [ACCEPTED GENUS 272972:BSMJP nidx=null]
 + Syrdenites [ACCEPTED GENUS 277214:C5MF6 nidx=null]
Tabantalites
 - Tabantalites Ruzhencev, 1952 [ACCEPTED GENUS 272972:BSMJQ nidx=null]
 + Tabantalites [ACCEPTED GENUS 277214:C5MKT nidx=null]
Taimyrites
 - Taimyrites Vavilov & Arkadiev, 1986 [ACCEPTED GENUS 272972:BSMJS nidx=null]
 + Taimyrites [ACCEPTED GENUS 277214:C5MVV nidx=null]
Taimyrosphinctes
 - Taimyrosphinctes Mesezhnikov, 1974 [ACCEPTED GENUS 272972:BSMJT nidx=null]
 + Taimyrosphinctes [ACCEPTED GENUS 277214:C5MW7 nidx=null]
 + Taimyrosphinctes [ACCEPTED SUBGENUS 277214:C5MW8 nidx=null]
Takahashiceras
 - Takahashiceras Hoffmann & Howarth, 2015 [ACCEPTED GENUS 272972:BSMJX nidx=null]
 + Takahashiceras [ACCEPTED GENUS 277214:C5MZM nidx=null]
Talenticeras
 - Talenticeras Erben, 1965 [ACCEPTED GENUS 272972:BSMJY nidx=null]
 + Talenticeras [ACCEPTED GENUS 277214:C5N2L nidx=null]
Taleshites
 - Taleshites Cecca & Seyed-Emami, 2012 [ACCEPTED GENUS 272972:BSMJZ nidx=null]
 + Taleshites [ACCEPTED GENUS 277214:C5N2M nidx=null]
Tamarites
 - Tamarites Bogoslovsky, 1965 [ACCEPTED GENUS 272972:BSMK2 nidx=null]
 + Tamarites [ACCEPTED GENUS 277214:C5N4D nidx=null]
Tamaritidae
 - Tamaritidae Korn, 2001 [ACCEPTED FAMILY 272972:BSHC9 nidx=null]
 + Tamaritidae [ACCEPTED FAMILY 277214:BX9DZ nidx=null]
Tanabeceras
 - Tanabeceras Shigeta et al., 2012 [ACCEPTED GENUS 272972:BSMK3 nidx=null]
 + Tanabeceras [ACCEPTED GENUS 277214:C5N5V nidx=null]
Tanacetum aureum
 - Tanacetum aureum (Lam.) Greuter, M. V. Agab. & Wagenitz [ACCEPTED SPECIES 272972:BSXH9 nidx=null]
 + Tanacetum aureum (Lam.) Greuter, M. V. Agab. & Wagenitz [ACCEPTED SPECIES 277214:D3PPS nidx=null]
Taouzites
 - Taouzites Korn, 2001 [ACCEPTED GENUS 272972:BSMKC nidx=null]
 + Taouzites [ACCEPTED GENUS 277214:C5NF5 nidx=null]
Taouzitidae
 - Taouzitidae Korn, 2001 [ACCEPTED FAMILY 272972:BSHCC nidx=null]
 + Taouzitidae [ACCEPTED FAMILY 277214:BX9G2 nidx=null]
Tapashanites
 - Tapashanites Zhao & Liang, 1965 [ACCEPTED GENUS 272972:BSMKD nidx=null]
 + Tapashanites [ACCEPTED GENUS 277214:C5NFN nidx=null]
Tapashanitidae
 - Tapashanitidae Zhao et al., 1978 [ACCEPTED FAMILY 272972:BSHCD nidx=null]
 + Tapashanitidae [ACCEPTED FAMILY 277214:BX9G4 nidx=null]
Tapponnierites
 - Tapponnierites Guex et al., 2005 [ACCEPTED GENUS 272972:BSMKF nidx=null]
 + Tapponnierites [ACCEPTED GENUS 277214:C5NJZ nidx=null]
Taraisites
 - Taraisites Cantú-Chapa, 1966 [SYNONYM GENUS 272972:BSMKG nidx=null parent=BSL7Q]
 + Taraisites [ACCEPTED GENUS 277214:C5NKB nidx=null]
Taramelliceras
 - Taramelliceras Campana, 1905 [ACCEPTED GENUS 272972:BSMKH nidx=null]
 + Taramelliceras [ACCEPTED GENUS 277214:C5NKD nidx=null]
 + Taramelliceras [ACCEPTED SUBGENUS 277214:C5NKF nidx=null]
Tardeceras
 - Tardeceras Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSMKK nidx=null]
 + Tardeceras [ACCEPTED GENUS 277214:C5NM8 nidx=null]
Tardewocklumeria
 - Tardewocklumeria Becker, 2000 [ACCEPTED GENUS 272972:BSMKL nidx=null]
 + Tardewocklumeria [ACCEPTED GENUS 277214:C5NMC nidx=null]
Tardicolumbites
 - Tardicolumbites Guex et al., 2005 [ACCEPTED GENUS 272972:BSMKM nidx=null]
 + Tardicolumbites [ACCEPTED GENUS 277214:C5NMF nidx=null]
Tarrantites
 - Tarrantites Klinger et al., 2010 [ACCEPTED GENUS 272972:BSMKN nidx=null]
 + Tarrantites [ACCEPTED GENUS 277214:C5NP3 nidx=null]
Tarrietia
 - Tarrietia Blume [SYNONYM UNRANKED 272972:5TH6V nidx=null parent=4VTL]
 + Tarrietia Blume [SYNONYM UNRANKED 277214:BX68H nidx=null parent=4VTL]
Tauroceras
 - Tauroceras Toumansky, 1938 [SYNONYM GENUS 272972:BSNN2 nidx=null parent=BSL55]
 + Tauroceras Britton & Rose [SYNONYM GENUS 277214:9CT6T nidx=null parent=9CT8T]
 + Tauroceras Schafhäutl, 1854 [SYNONYM GENUS 277214:C7M9R nidx=null parent=C3GXR]
Tauromeniceras
 - Tauromeniceras (Mouterde, 1967) [ACCEPTED GENUS 272972:BSMKP nidx=null]
 + Tauromeniceras [ACCEPTED GENUS 277214:C5NY6 nidx=null]
Teclea
 - Teclea Delile [SYNONYM UNRANKED 272972:7NDL3 nidx=null parent=86B3]
 + Teclea Delile [SYNONYM UNRANKED 277214:BVJ2N nidx=null parent=86B3]
Tectiretites
 - Tectiretites Ruzhencev & Bogoslovskaya, 1975 [ACCEPTED GENUS 272972:BSMKV nidx=null]
 + Tectiretites [ACCEPTED GENUS 277214:C5P82 nidx=null]
Tegoceras
 - Tegoceras Hyatt, 1903 [ACCEPTED GENUS 272972:BSMKW nidx=null]
 + Tegoceras [ACCEPTED GENUS 277214:C5PB7 nidx=null]
Teicherticeras
 - Teicherticeras Erben, 1960 [ACCEPTED GENUS 272972:BSML2 nidx=null]
 + Teicherticeras [ACCEPTED GENUS 277214:C5PCK nidx=null]
Teicherticeratidae
 - Teicherticeratidae Bogoslovsky, 1969 [ACCEPTED FAMILY 272972:BSHCF nidx=null]
 + Teicherticeratidae [ACCEPTED FAMILY 277214:BX9GX nidx=null]
Temertassetia
 - Temertassetia Korn et al., 2010 [ACCEPTED GENUS 272972:BSML6 nidx=null]
 + Temertassetia [ACCEPTED GENUS 277214:C5PSR nidx=null]
Temertassetiidae
 - Temertassetiidae Korn et al., 2010 [ACCEPTED FAMILY 272972:BSHCG nidx=null]
 + Temertassetiidae [ACCEPTED FAMILY 277214:BX9H9 nidx=null]
Teneriffiidae
 - Teneriffiidae [ACCEPTED FAMILY 272972:626NV nidx=null]
 + Teneriffiidae Thor, 1911 [ACCEPTED FAMILY 277214:BV7BF nidx=null]
Teschenites
 - Teschenites (Thieuloy, 1971) [SYNONYM GENUS 272972:BSN74 nidx=null parent=BSN75]
 + Teschenites [ACCEPTED SUBGENUS 277214:C6MBY nidx=null]
Tetragonitaceae
 - Tetragonitaceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGWT nidx=null]
 + Tetragonitaceae [ACCEPTED SUPERFAMILY 277214:BWZKX nidx=null]
Tetragonites
 - Tetragonites Kittl, 1903 [SYNONYM GENUS 272972:BSN76 nidx=null parent=BSJMM]
 - Tetragonites (Kossmat, 1895) [SYNONYM GENUS 272972:BSN77 nidx=null parent=BSN7B]
 + Tetragonites [ACCEPTED SUBGENUS 277214:C6MCB nidx=null]
Tetragonitidae
 - Tetragonitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHCH nidx=null]
 + Tetragonitidae [ACCEPTED FAMILY 277214:BX9JX nidx=null]
Tetrahoplitoides
 - Tetrahoplitoides Casey, 1954 [ACCEPTED GENUS 272972:BSML8 nidx=null]
 + Tetrahoplitoides [ACCEPTED GENUS 277214:C5QWQ nidx=null]
Tetraneura (Tetraneura) caerulescens
 - Tetraneura (Tetraneura) caerulescens (Passerini, 1856) [ACCEPTED SPECIES 272972:BSXL2 nidx=null]
 + Tetraneura (Tetraneura) caerulescens (Passerini, 1856) [ACCEPTED SPECIES 277214:D45S6 nidx=null]
Tetraneura (Tetraneura) radicicola
 - Tetraneura (Tetraneura) radicicola [ACCEPTED SPECIES 272972:BHNHW nidx=null]
 + Tetraneura (Tetraneura) radicicola [ACCEPTED SPECIES 277214:C3F3S nidx=null]
Tetraneura (Tetraneurella) nigriabdominalis
 - Tetraneura (Tetraneurella) nigriabdominalis [AMBIGUOUS_SYNONYM SPECIES 272972:BSG5Q nidx=null parent=8PLS7]
 + Tetraneura (Tetraneurella) nigriabdominalis [AMBIGUOUS_SYNONYM SPECIES 277214:BVJQM nidx=null parent=8PLS7]
Tetsaoceras
 - Tetsaoceras Tozer, 1994 [ACCEPTED GENUS 272972:BSML9 nidx=null]
 + Tetsaoceras [ACCEPTED GENUS 277214:C5R23 nidx=null]
Texanites
 - Texanites (Spath, 1932) [ACCEPTED GENUS 272972:BSMLB nidx=null]
 + Texanites [ACCEPTED GENUS 277214:C5RB2 nidx=null]
 + Texanites [ACCEPTED SUBGENUS 277214:C5RB3 nidx=null]
Texasia
 - Texasia (Reeside, 1932) [SYNONYM GENUS 272972:BSN7C nidx=null parent=BSN7D]
 + Texasia [ACCEPTED SUBGENUS 277214:C6MCX nidx=null]
Texoceras
 - Texoceras Miller & Furnish, 1940 [ACCEPTED GENUS 272972:BSMLF nidx=null]
 + Texoceras [ACCEPTED GENUS 277214:C5RBZ nidx=null]
Thalassoceras
 - Thalassoceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSMLG nidx=null]
 + Thalassoceras [ACCEPTED GENUS 277214:C5RMD nidx=null]
Thalassocerataceae
 - Thalassocerataceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGWV nidx=null]
 + Thalassocerataceae [ACCEPTED SUPERFAMILY 277214:BWZL4 nidx=null]
Thalassoceratidae
 - Thalassoceratidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHCJ nidx=null]
 + Thalassoceratidae [ACCEPTED FAMILY 277214:BX9KW nidx=null]
Thamboceras
 - Thamboceras Douvillé, 1916 [ACCEPTED GENUS 272972:BSMLH nidx=null]
 + Thamboceras [ACCEPTED GENUS 277214:C5RRN nidx=null]
Thamboceratidae
 - Thamboceratidae Arkell, 1952 [ACCEPTED FAMILY 272972:BSHCK nidx=null]
 + Thamboceratidae [ACCEPTED FAMILY 277214:BX9KZ nidx=null]
Thanamites
 - Thanamites Diener, 1908 [ACCEPTED GENUS 272972:BSMLJ nidx=null]
 + Thanamites [ACCEPTED GENUS 277214:C5RVJ nidx=null]
Thanamitidae
 - Thanamitidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSHCL nidx=null]
 + Thanamitidae [ACCEPTED FAMILY 277214:BX9L6 nidx=null]
Theodorites
 - Theodorites Baraboshkin & Mikhailova, 2006 [ACCEPTED GENUS 272972:BSMLM nidx=null]
 + Theodorites [ACCEPTED GENUS 277214:C5S3Q nidx=null]
Thermalites
 - Thermalites Smith, 1927 [ACCEPTED GENUS 272972:BSMLN nidx=null]
 + Thermalites [ACCEPTED GENUS 277214:C5S5B nidx=null]
Thetidites
 - Thetidites (von Mojsisovics, 1896) [ACCEPTED GENUS 272972:BSMLP nidx=null]
 + Thetidites [ACCEPTED GENUS 277214:C5S7F nidx=null]
Thetiditidae
 - Thetiditidae Tozer, 1971 [ACCEPTED FAMILY 272972:BSHCM nidx=null]
 + Thetiditidae [ACCEPTED FAMILY 277214:BX9LQ nidx=null]
Thiniites
 - Thiniites Krystyn, 1982 [ACCEPTED GENUS 272972:BSMLS nidx=null]
 + Thiniites [ACCEPTED GENUS 277214:C5S8M nidx=null]
Thisbites
 - Thisbites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSMLW nidx=null]
 + Thisbites [ACCEPTED GENUS 277214:C5S9J nidx=null]
Thisbitidae
 - Thisbitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSHCN nidx=null]
 + Thisbitidae [ACCEPTED FAMILY 277214:BX9LV nidx=null]
Thomasites
 - Thomasites Pervinquiére, 1907 [ACCEPTED GENUS 272972:BSMLY nidx=null]
 + Thomasites [ACCEPTED GENUS 277214:C5SD2 nidx=null]
Thorsteinssonoceras
 - Thorsteinssonoceras Jeletzky, 1965 [ACCEPTED GENUS 272972:BSMLZ nidx=null]
 + Thorsteinssonoceras [ACCEPTED GENUS 277214:C5SHV nidx=null]
Thurmanniceras
 - Thurmanniceras Cossmann, 1901 [ACCEPTED GENUS 272972:BSMM2 nidx=null]
 + Thurmanniceras [ACCEPTED GENUS 277214:C5SM7 nidx=null]
Thurmanniceras jenkinsi
 - Thurmanniceras jenkinsi (Anderson, 1933) [SYNONYM SPECIES 272972:BSZ98 nidx=null parent=BSVY5]
 + Thurmanniceras jenkinsi (Anderson, 1938) [ACCEPTED SPECIES 277214:DBGVC nidx=null]
Tibetites
 - Tibetites Mojsisovics, 1896 [ACCEPTED GENUS 272972:BSMM3 nidx=null]
 + Tibetites [ACCEPTED GENUS 277214:C5SR8 nidx=null]
Tibetitidae
 - Tibetitidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHCP nidx=null]
 + Tibetitidae [ACCEPTED FAMILY 277214:BX9MC nidx=null]
Tiltoniceras
 - Tiltoniceras Buckman, 1913 [ACCEPTED GENUS 272972:BSMM5 nidx=null]
 + Tiltoniceras [ACCEPTED GENUS 277214:C5SW5 nidx=null]
Timanites
 - Timanites Mojsisovics, 1882 [ACCEPTED GENUS 272972:BSMM6 nidx=null]
 + Timanites [ACCEPTED GENUS 277214:C5SW9 nidx=null]
 + Timanites Davydov & Arefifard, 2007 [ACCEPTED GENUS 277214:C5SWB nidx=null]
Timanoceras
 - Timanoceras Bogoslovsky, 1957 [ACCEPTED GENUS 272972:BSMM7 nidx=null]
 + Timanoceras [ACCEPTED GENUS 277214:C5SWC nidx=null]
Timoceras
 - Timoceras Dagis & Ermakova, 1988 [ACCEPTED GENUS 272972:BSMM8 nidx=null]
 + Timoceras [ACCEPTED GENUS 277214:C5SWT nidx=null]
Timorites
 - Timorites Haniel, 1915 [ACCEPTED GENUS 272972:BSMM9 nidx=null]
 + Timorites [ACCEPTED GENUS 277214:C5SWY nidx=null]
Tinocallis (Tinocallis) ulmiparvifoliae
 - Tinocallis (Tinocallis) ulmiparvifoliae Matsumura, 1919 [ACCEPTED SPECIES 272972:573DR nidx=null]
 + Tinocallis (Tinocallis) ulmiparvifoliae Matsumura, 1919 [ACCEPTED SPECIES 277214:D4M7Q nidx=null]
Tipperoceras
 - Tipperoceras Taylor, 1998 [ACCEPTED GENUS 272972:BSMMD nidx=null]
 + Tipperoceras [ACCEPTED GENUS 277214:C5T2H nidx=null]
Tirolites
 - Tirolites Mojsisovics, 1879 [ACCEPTED GENUS 272972:BSMMF nidx=null]
 + Tirolites [ACCEPTED GENUS 277214:C5T2R nidx=null]
Tissotia
 - Tissotia Douvillé, 1890 [ACCEPTED GENUS 272972:BSMMG nidx=null]
 + Tissotia [ACCEPTED GENUS 277214:C5T36 nidx=null]
Tissotiidae
 - Tissotiidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHCQ nidx=null]
 + Tissotiidae [ACCEPTED FAMILY 277214:BX9MN nidx=null]
Tissotioides
 - Tissotioides Reyment, 1958 [ACCEPTED GENUS 272972:BSMMH nidx=null]
 + Tissotioides [ACCEPTED GENUS 277214:C5T37 nidx=null]
 + Tissotioides [ACCEPTED SUBGENUS 277214:C5T38 nidx=null]
Tlahualiloceras
 - Tlahualiloceras Kellum & Mintz, 1962 [ACCEPTED GENUS 272972:BSMMK nidx=null]
 + Tlahualiloceras [ACCEPTED GENUS 277214:C5T53 nidx=null]
Tobolia
 - Tobolia Sasonov, 1960 [ACCEPTED GENUS 272972:BSMML nidx=null]
 + Tobolia Dain, 1958 [ACCEPTED GENUS 277214:C5T6F nidx=null]
Toddaliopsis
 - Toddaliopsis Engl. [SYNONYM UNRANKED 272972:5THGF nidx=null parent=86B3]
 + Toddaliopsis Engl. [SYNONYM UNRANKED 277214:BVJ6T nidx=null parent=86B3]
Togaticeras
 - Togaticeras Rakús, 1993 [ACCEPTED GENUS 272972:BSMMM nidx=null]
 + Togaticeras [ACCEPTED GENUS 277214:C5T7Q nidx=null]
Tollia
 - Tollia Pavlow, 1914 [ACCEPTED GENUS 272972:BSMMN nidx=null]
 + Tollia [ACCEPTED GENUS 277214:C5T97 nidx=null]
 + Tollia [ACCEPTED SUBGENUS 277214:C5T98 nidx=null]
Tompophiceras
 - Tompophiceras Popov, 1961 [ACCEPTED GENUS 272972:BSMMQ nidx=null]
 + Tompophiceras [ACCEPTED GENUS 277214:C5TC9 nidx=null]
Tompoproptychites
 - Tompoproptychites (Vavilov & Zakharov, 1976) [SYNONYM GENUS 272972:BSN7F nidx=null parent=BSN7G]
 + Tompoproptychites [ACCEPTED SUBGENUS 277214:C6MHT nidx=null]
Tongluceras
 - Tongluceras Zhao & Zheng, 1977 [ACCEPTED GENUS 272972:BSMMR nidx=null]
 + Tongluceras [ACCEPTED GENUS 277214:C5TCS nidx=null]
Tongoboryceras
 - Tongoboryceras Housa, 1967 [ACCEPTED GENUS 272972:BSMMS nidx=null]
 + Tongoboryceras [ACCEPTED GENUS 277214:C5TCT nidx=null]
Tonohamites
 - Tonohamites Spath, 1924 [ACCEPTED GENUS 272972:BSMMV nidx=null]
 + Tonohamites [ACCEPTED GENUS 277214:C5TDF nidx=null]
Torleyoceras
 - Torleyoceras (Wedekind, 1918) [ACCEPTED GENUS 272972:BSMMW nidx=null]
 + Torleyoceras [ACCEPTED GENUS 277214:C5TFR nidx=null]
Tornia
 - Tornia House, 1970 [ACCEPTED GENUS 272972:BSMMZ nidx=null]
 + Tornia [ACCEPTED GENUS 277214:C5TG2 nidx=null]
Tornoceras
 - Tornoceras (Hyatt, 1884) [ACCEPTED GENUS 272972:BSMN2 nidx=null]
 + Tornoceras [ACCEPTED GENUS 277214:C5TG7 nidx=null]
 + Tornoceras [ACCEPTED SUBGENUS 277214:C5TG8 nidx=null]
Tornocerataceae
 - Tornocerataceae Arthaber, 1911 [ACCEPTED SUPERFAMILY 272972:BSGWW nidx=null]
 + Tornocerataceae [ACCEPTED SUPERFAMILY 277214:BWZLD nidx=null]
Tornoceratidae
 - Tornoceratidae Arthaber, 1911 [ACCEPTED FAMILY 272972:BSHCR nidx=null]
 + Tornoceratidae [ACCEPTED FAMILY 277214:BX9N5 nidx=null]
Tornoceratoidea
 - Tornoceratoidea Arthaber, 1911 [ACCEPTED SUPERFAMILY 272972:BSGWX nidx=null]
 + Tornoceratoidea [ACCEPTED SUPERFAMILY 277214:BWZLF nidx=null]
Tornquistites
 - Tornquistites Hyatt & Smith, 1905 [ACCEPTED GENUS 272972:BSMN8 nidx=null]
 + Tornquistites [ACCEPTED GENUS 277214:C5TGD nidx=null]
Torquatisphinctes
 - Torquatisphinctes Spath [ACCEPTED GENUS 272972:BSMN9 nidx=null]
 + Torquatisphinctes [ACCEPTED GENUS 277214:C5TH5 nidx=null]
Tortrix (Loxotaenia) musculana f. obsoletana
 - Tortrix (Loxotaenia) musculana f. obsoletana Strand, 1901 [SYNONYM FORM 272972:B699T nidx=null parent=B43GN]
 + Tortrix (Loxotaenia) musculana f. obsoletana Strand, 1901 [SYNONYM FORM 277214:DHZQ8 nidx=null parent=B43GN]
Toucasiella
 - Toucasiella Enay et al., 1998 [ACCEPTED GENUS 272972:BSMNC nidx=null]
 + Toucasiella [ACCEPTED GENUS 277214:C5TL9 nidx=null]
Toxoceratoides
 - Toxoceratoides Spath, 1924 [ACCEPTED GENUS 272972:BSMND nidx=null]
 + Toxoceratoides [ACCEPTED GENUS 277214:C5TMP nidx=null]
Tozeria
 - Tozeria Tatzreiter, 1985 [ACCEPTED GENUS 272972:BSH94 nidx=null]
 + Tozeria [ACCEPTED GENUS 277214:BX7PW nidx=null]
Tozericeras
 - Tozericeras Guex, 1978 [ACCEPTED GENUS 272972:BSMNF nidx=null]
 + Tozericeras [ACCEPTED GENUS 277214:C5TNH nidx=null]
Tozerites
 - Tozerites Silberling & Nichols, 1982 [ACCEPTED GENUS 272972:BSMNG nidx=null]
 + Tozerites [ACCEPTED GENUS 277214:C5TNJ nidx=null]
Trachyceras
 - Trachyceras (Laube, 1869) [ACCEPTED GENUS 272972:BSMNH nidx=null]
 + Trachyceras [ACCEPTED GENUS 277214:C5TQK nidx=null]
Trachyceras attila
 - Trachyceras attila (Mojsisovics, 1870) [ACCEPTED SPECIES 272972:BSZG6 nidx=null]
 + Trachyceras attila (Mojsisovics, 1893) [SYNONYM SPECIES 277214:DBNT2 nidx=null parent=CW5S7]
Trachycerataceae
 - Trachycerataceae Haug, 1894 [ACCEPTED SUPERFAMILY 272972:BSGWY nidx=null]
 + Trachycerataceae [ACCEPTED SUPERFAMILY 277214:BWZLJ nidx=null]
Trachyceratidae
 - Trachyceratidae Haug, 1894 [ACCEPTED FAMILY 272972:BSHCS nidx=null]
 + Trachyceratidae [ACCEPTED FAMILY 277214:BX9NF nidx=null]
Trachyornites
 - Trachyornites Wang & Chen, 1979 [ACCEPTED GENUS 272972:BSMNP nidx=null]
 + Trachyornites [ACCEPTED GENUS 277214:C5TRM nidx=null]
Trachypleuraspidites
 - Trachypleuraspidites (Diener, 1906) [SYNONYM GENUS 272972:BSN7H nidx=null parent=BSN7J]
 + Trachypleuraspidites [ACCEPTED SUBGENUS 277214:C6MK6 nidx=null]
Trachysagenites
 - Trachysagenites (Mojsisovics, 1893) [ACCEPTED GENUS 272972:BSMNQ nidx=null]
 + Trachysagenites [ACCEPTED GENUS 277214:C5TSR nidx=null]
Trachyscaphites
 - Trachyscaphites Cobban & Scott, 1964 [ACCEPTED GENUS 272972:BSMNT nidx=null]
 + Trachyscaphites [ACCEPTED GENUS 277214:C5TST nidx=null]
Trachystenoceras
 - Trachystenoceras Johnston, 1941 [ACCEPTED GENUS 272972:BSMNV nidx=null]
 + Trachystenoceras [ACCEPTED GENUS 277214:C5TSY nidx=null]
Tragodesmoceras
 - Tragodesmoceras Spath, 1922 [ACCEPTED GENUS 272972:BSMNW nidx=null]
 + Tragodesmoceras [ACCEPTED GENUS 277214:C5TTF nidx=null]
Tragolytoceras
 - Tragolytoceras Spath, 1924 [ACCEPTED GENUS 272972:BSMNX nidx=null]
 + Tragolytoceras [ACCEPTED GENUS 277214:C5TTG nidx=null]
Tragophylloceras
 - Tragophylloceras Hyatt, 1900 [ACCEPTED GENUS 272972:BSMNY nidx=null]
 + Tragophylloceras [ACCEPTED GENUS 277214:C5TTJ nidx=null]
Tragorhacoceras
 - Tragorhacoceras Spath, 1927 [ACCEPTED GENUS 272972:BSMNZ nidx=null]
 + Tragorhacoceras [ACCEPTED GENUS 277214:C5TTK nidx=null]
Traskites
 - Traskites (Hyatt & Smith, 1905) [ACCEPTED GENUS 272972:BSMP2 nidx=null]
 + Traskites [ACCEPTED GENUS 277214:C5TWP nidx=null]
Trepialus
 - Trepialus Fabricius, 1775 [SYNONYM GENUS 272972:9B9BH nidx=null parent=92BDQ]
 + Trepialus Latreille, [1805] [SYNONYM GENUS 277214:95MXY nidx=null parent=92BDQ]
Trettinoceras
 - Trettinoceras Nassichuk, 1975 [ACCEPTED GENUS 272972:BSMP7 nidx=null]
 + Trettinoceras [ACCEPTED GENUS 277214:C5TZT nidx=null]
Trevoneites
 - Trevoneites Becker & House, 1994 [ACCEPTED GENUS 272972:BSMP8 nidx=null]
 + Trevoneites [ACCEPTED GENUS 277214:C5TZW nidx=null]
Triaclymenia
 - Triaclymenia Schindewolf, 1937 [ACCEPTED GENUS 272972:BSMP9 nidx=null]
 + Triaclymenia [ACCEPTED GENUS 277214:C5TZZ nidx=null]
Triainoceratidae
 - Triainoceratidae Hyatt, 1884 [ACCEPTED FAMILY 272972:BSHCT nidx=null]
 + Triainoceratidae [ACCEPTED FAMILY 277214:BX9P4 nidx=null]
Trichophassus giganteus
 - Trichophassus giganteus (Herrich-Schäffer, 1855) [ACCEPTED SPECIES 272972:BSF5N nidx=null]
 + Trichophassus giganteus (Herrich-Schäffer, [1853]) [ACCEPTED SPECIES 277214:58GY4 nidx=null]
Tridenticeras
 - Tridenticeras Wiedmann, 1962 [ACCEPTED GENUS 272972:BSMPB nidx=null]
 + Tridenticeras [ACCEPTED GENUS 277214:C5VN6 nidx=null]
Trifolium alexandrinum var. madarensae
 - Trifolium alexandrinum var. madarensae Ko uharov [SYNONYM VARIETY 272972:9F94S nidx=null parent=58PMX]
 + Trifolium alexandrinum var. madarensae Kožuharov [SYNONYM VARIETY 277214:DHYZS nidx=null parent=58PMX]
Trifolium alpestre f. bicefala
 - Trifolium alpestre f. bicefala Ko uharov [SYNONYM FORM 272972:9FHW7 nidx=null parent=58PMZ]
 + Trifolium alpestre f. bicefala Kožuharov [SYNONYM FORM 277214:DHZQG nidx=null parent=58PMZ]
Trifolium alpestre f. heterofoliolata
 - Trifolium alpestre f. heterofoliolata Ko uharov [SYNONYM FORM 272972:9FHW8 nidx=null parent=58PMZ]
 + Trifolium alpestre f. heterofoliolata Kožuharov [SYNONYM FORM 277214:DHZQH nidx=null parent=58PMZ]
Trifolium alpestre var. davidovii
 - Trifolium alpestre var. davidovii Ko uharov [SYNONYM VARIETY 272972:9F94T nidx=null parent=58PMZ]
 + Trifolium alpestre var. davidovii Kožuharov [SYNONYM VARIETY 277214:DHYZT nidx=null parent=58PMZ]
Trifolium alpestre var. parvifolium
 - Trifolium alpestre var. parvifolium Ko uharov [SYNONYM VARIETY 272972:9F94V nidx=null parent=58PMZ]
 + Trifolium alpestre var. parvifolium Kožuharov [SYNONYM VARIETY 277214:DHYZV nidx=null parent=58PMZ]
Trifolium alpestre var. trinervia
 - Trifolium alpestre var. trinervia Ko uharov [SYNONYM VARIETY 272972:9F94W nidx=null parent=58PMZ]
 + Trifolium alpestre var. trinervia Kožuharov [SYNONYM VARIETY 277214:DHYZW nidx=null parent=58PMZ]
Trifolium arvense var. arenivagum
 - Trifolium arvense var. arenivagum (Jord. ex Boreau) Rouy [SYNONYM VARIETY 272972:9F45S nidx=null parent=58PNW]
 + Trifolium arvense var. arenivagum (Jord. ex Boreau) Corb. [SYNONYM VARIETY 277214:DHYZX nidx=null parent=58PNW]
Trifolium atropurpureum
 - Trifolium atropurpureum Nutt. [SYNONYM SPECIES 272972:9F6RD nidx=null parent=9DXZS]
 + Trifolium atropurpureum Nutt. ex Torr. & A.Gray [SYNONYM SPECIES 277214:DBTVS nidx=null parent=9DXZS]
Trifolium aureum var. achtarovii
 - Trifolium aureum var. achtarovii (Urum.) Ko uharov [SYNONYM VARIETY 272972:9F94Y nidx=null parent=58PP5]
 + Trifolium aureum var. achtarovii (Urum.) Kožuharov [SYNONYM VARIETY 277214:DH9N7 nidx=null parent=58PP5]
Trifolium badium subsp. pseudobadium
 - Trifolium badium subsp. pseudobadium (Velen.) Ko uharov [SYNONYM SUBSPECIES 272972:9DZVH nidx=null parent=9DT44]
 + Trifolium badium subsp. pseudobadium (Velen.) Kožuharov [SYNONYM SUBSPECIES 277214:5LLPC nidx=null parent=9DT44]
Trifolium calocephalum
 - Trifolium calocephalum Nutt. [AMBIGUOUS_SYNONYM SPECIES 272972:9DPHG nidx=null parent=9DXZS]
 + Trifolium calocephalum Nutt. ex Torr. & A.Gray [SYNONYM SPECIES 277214:58PQR nidx=null parent=9DXZS]
Trifolium echinatum f. minor
 - Trifolium echinatum f. minor Ko uharov [SYNONYM FORM 272972:9FHWK nidx=null parent=9DXXF]
 + Trifolium echinatum f. minor Kožuharov [SYNONYM FORM 277214:DHZQJ nidx=null parent=9DXXF]
Trifolium fragiferum f. repentes
 - Trifolium fragiferum f. repentes Ko uharov [SYNONYM FORM 272972:9FHWL nidx=null parent=9DXXK]
 + Trifolium fragiferum f. repentes Kožuharov [SYNONYM FORM 277214:DHZQK nidx=null parent=9DXXK]
Trifolium hirtum f. ramosum
 - Trifolium hirtum f. ramosum Ko uharov [SYNONYM FORM 272972:9FHWM nidx=null parent=58PVF]
 + Trifolium hirtum f. ramosum Kožuharov [SYNONYM FORM 277214:DHZQL nidx=null parent=58PVF]
Trifolium hirtum var. minutum
 - Trifolium hirtum var. minutum Ko uharov [SYNONYM VARIETY 272972:9FGJ3 nidx=null parent=58PVF]
 + Trifolium hirtum var. minutum Kožuharov [SYNONYM VARIETY 277214:DHYZY nidx=null parent=58PVF]
Trifolium hirtum var. urumovii
 - Trifolium hirtum var. urumovii Ko uharov [SYNONYM VARIETY 272972:9FGJ6 nidx=null parent=58PVF]
 + Trifolium hirtum var. urumovii Kožuharov [SYNONYM VARIETY 277214:DHYZZ nidx=null parent=58PVF]
Trifolium incarnatum var. intermedium
 - Trifolium incarnatum var. intermedium Ko uharov [SYNONYM VARIETY 272972:9F952 nidx=null parent=58PVS]
 + Trifolium incarnatum var. intermedium Kožuharov [SYNONYM VARIETY 277214:DHZ22 nidx=null parent=58PVS]
Trifolium incarnatum var. minor
 - Trifolium incarnatum var. minor Ko uharov [SYNONYM VARIETY 272972:9F953 nidx=null parent=58PVS]
 + Trifolium incarnatum var. minor Kožuharov [SYNONYM VARIETY 277214:DHZ23 nidx=null parent=58PVS]
Trifolium munbyi
 - Trifolium munbyi irj. [SYNONYM SPECIES 272972:9DPNM nidx=null parent=9DM7R]
 + Trifolium munbyi Širj. [SYNONYM SPECIES 277214:DBV2C nidx=null parent=9DM7R]
Trifolium ochroleucon subsp. caucasicum
 - Trifolium ochroleucon subsp. caucasicum (Tausch) Ko uharov [SYNONYM SUBSPECIES 272972:9DZVV nidx=null parent=9DT5G]
 + Trifolium ochroleucon subsp. caucasicum (Tausch) Kožuharov [SYNONYM SUBSPECIES 277214:5LLRH nidx=null parent=9DT5G]
Trifolium ochroleucon var. brevidentatum
 - Trifolium ochroleucon var. brevidentatum Ko uharov [SYNONYM VARIETY 272972:9F955 nidx=null parent=9DT5G]
 + Trifolium ochroleucon var. brevidentatum Kožuharov [SYNONYM VARIETY 277214:DHZ25 nidx=null parent=9DT5G]
Trifolium ochroleucon var. grancarovii
 - Trifolium ochroleucon var. grancarovii Ko uharov [SYNONYM VARIETY 272972:9F956 nidx=null parent=9DT5G]
 + Trifolium ochroleucon var. grancarovii Kožuharov [SYNONYM VARIETY 277214:DHZ26 nidx=null parent=9DT5G]
Trifolium ochroleucon var. macranthum
 - Trifolium ochroleucon var. macranthum Ko uharov [SYNONYM VARIETY 272972:9F957 nidx=null parent=9DT5G]
 + Trifolium ochroleucon var. macranthum Kožuharov [SYNONYM VARIETY 277214:DHZ27 nidx=null parent=9DT5G]
Trifolium pannonicum subsp. jurkovskii
 - Trifolium pannonicum subsp. jurkovskii Ko uharov [ACCEPTED SUBSPECIES 272972:9DT5M nidx=null]
 + Trifolium pannonicum subsp. jurkovskii Kožuharov [ACCEPTED SUBSPECIES 277214:DH9NX nidx=null]
Trifolium pannonicum var. davidovii
 - Trifolium pannonicum var. davidovii Ko uharov [SYNONYM VARIETY 272972:9F958 nidx=null parent=9DT5N]
 + Trifolium pannonicum var. davidovii Kožuharov [SYNONYM VARIETY 277214:DHZ28 nidx=null parent=9DT5N]
Trifolium pratense f. velenovskyana
 - Trifolium pratense f. velenovskyana Ko uharov [SYNONYM FORM 272972:9FHWW nidx=null parent=5RWF3]
 + Trifolium pratense f. velenovskyana Kožuharov [SYNONYM FORM 277214:DHZQN nidx=null parent=5RWF3]
Trifolium pratense sativum
 - Trifolium pratense sativum Schreb. [SYNONYM UNRANKED 272972:9DMJL nidx=null parent=5RWF3]
 + Trifolium pratense sativum Schreb. [SYNONYM INFRASPECIFIC_NAME 277214:C6ZW7 nidx=null parent=5RWF3]
Trifolium pratense var. stojanovii
 - Trifolium pratense var. stojanovii Ko uharov [SYNONYM VARIETY 272972:9F959 nidx=null parent=5RWF3]
 + Trifolium pratense var. stojanovii Kožuharov [SYNONYM VARIETY 277214:DHZ2C nidx=null parent=5RWF3]
Trifolium purpureum f. latifolia
 - Trifolium purpureum f. latifolia Ko uharov [SYNONYM FORM 272972:9FHWY nidx=null parent=9DXYW]
 + Trifolium purpureum f. latifolia Kožuharov [SYNONYM FORM 277214:DHZQP nidx=null parent=9DXYW]
Trifolium purpureum f. simplex
 - Trifolium purpureum f. simplex Ko uharov [SYNONYM FORM 272972:9FHWZ nidx=null parent=9DXYW]
 + Trifolium purpureum f. simplex Kožuharov [SYNONYM FORM 277214:DHZQQ nidx=null parent=9DXYW]
Trifolium purpureum subsp. desvauxii
 - Trifolium purpureum subsp. desvauxii (Boiss. & C.I.Blanche) Ko uharov [SYNONYM SUBSPECIES 272972:9F5WQ nidx=null parent=9F5WP]
 + Trifolium purpureum subsp. desvauxii (Boiss. & C.I.Blanche) Kožuharov [SYNONYM SUBSPECIES 277214:C6ZW8 nidx=null parent=9F5WP]
Trifolium spadiceum f. ramosum
 - Trifolium spadiceum f. ramosum Ko uharov [SYNONYM FORM 272972:9FHX9 nidx=null parent=58Q6W]
 + Trifolium spadiceum f. ramosum Kožuharov [SYNONYM FORM 277214:DHZQS nidx=null parent=58Q6W]
Trifolium striatum subsp. tenuiflorum
 - Trifolium striatum subsp. tenuiflorum (Ten.) Ko uharov [SYNONYM SUBSPECIES 272972:9F3K5 nidx=null parent=58Q7L]
 + Trifolium striatum subsp. tenuiflorum (Ten.) Kožuharov [SYNONYM SUBSPECIES 277214:DH9Q6 nidx=null parent=58Q7L]
Trifolium striatum var. neicevii
 - Trifolium striatum var. neicevii Ko uharov [SYNONYM VARIETY 272972:9F95B nidx=null parent=58Q7L]
 + Trifolium striatum var. neicevii Kožuharov [SYNONYM VARIETY 277214:DHZ2D nidx=null parent=58Q7L]
Trifolium trichopterum f. minor
 - Trifolium trichopterum f. minor Ko uharov [SYNONYM FORM 272972:9FHXD nidx=null parent=58Q8F]
 + Trifolium trichopterum f. minor Kožuharov [SYNONYM FORM 277214:DHZQT nidx=null parent=58Q8F]
Trifolium trichopterum var. gracilimum
 - Trifolium trichopterum var. gracilimum Ko uharov [SYNONYM VARIETY 272972:9FGNF nidx=null parent=58Q8F]
 + Trifolium trichopterum var. gracilimum Kožuharov [SYNONYM VARIETY 277214:DHZ2G nidx=null parent=58Q8F]
Trifolium trichopterum var. pirinicum
 - Trifolium trichopterum var. pirinicum Ko uharov [SYNONYM VARIETY 272972:9FGNG nidx=null parent=58Q8F]
 + Trifolium trichopterum var. pirinicum Kožuharov [SYNONYM VARIETY 277214:DHZ2H nidx=null parent=58Q8F]
Trigonella astroites f. amasiaca
 - Trigonella astroites f. amasiaca irj. [SYNONYM FORM 272972:9FHXF nidx=null parent=3YNJ9]
 + Trigonella astroites f. amasiaca Širj. [SYNONYM FORM 277214:DHZQX nidx=null parent=3YNJ9]
Trigonella aurantiaca var. cariensis
 - Trigonella aurantiaca var. cariensis irj. [SYNONYM VARIETY 272972:9FGNY nidx=null parent=3YNN8]
 + Trigonella aurantiaca var. cariensis Širj. [SYNONYM VARIETY 277214:DHZ2J nidx=null parent=3YNN8]
Trigonella balansae f. maritima
 - Trigonella balansae f. maritima Heldr. ex irj. [SYNONYM FORM 272972:9FHXG nidx=null parent=7D3VJ]
 + Trigonella balansae f. maritima Heldr. ex Širj. [SYNONYM FORM 277214:DHZQY nidx=null parent=7D3VJ]
Trigonella balansae f. microcarpa
 - Trigonella balansae f. microcarpa irj. [SYNONYM FORM 272972:9FHXH nidx=null parent=7D3VJ]
 + Trigonella balansae f. microcarpa Širj. [SYNONYM FORM 277214:DHZQZ nidx=null parent=7D3VJ]
Trigonella balansae f. sartorii
 - Trigonella balansae f. sartorii (Halácsy) irj. [SYNONYM FORM 272972:9DZWC nidx=null parent=7D3VJ]
 + Trigonella balansae f. sartorii (Halácsy) Širj. [SYNONYM FORM 277214:DH9TL nidx=null parent=7D3VJ]
Trigonella brachycarpa f. aucheri
 - Trigonella brachycarpa f. aucheri (Boiss.) irj. [SYNONYM FORM 272972:9FHXL nidx=null parent=3YNJF]
 + Trigonella brachycarpa f. aucheri (Boiss.) Širj. [SYNONYM FORM 277214:DHZR2 nidx=null parent=3YNJF]
Trigonella brachycarpa f. cilicica
 - Trigonella brachycarpa f. cilicica (Boiss. & Balansa) irj. [SYNONYM FORM 272972:9FHXM nidx=null parent=3YNJF]
 + Trigonella brachycarpa f. cilicica (Boiss. & Balansa) Širj. [SYNONYM FORM 277214:DHZR3 nidx=null parent=3YNJF]
Trigonella caelesyriaca f. aleppica
 - Trigonella caelesyriaca f. aleppica (Boiss. & Hausskn.) irj. [SYNONYM FORM 272972:9FHXN nidx=null parent=58R58]
 + Trigonella caelesyriaca f. aleppica (Boiss. & Hausskn.) Širj. [SYNONYM FORM 277214:DHZR4 nidx=null parent=58R58]
Trigonella caelesyriaca f. torulosa
 - Trigonella caelesyriaca f. torulosa (Post) irj. [SYNONYM FORM 272972:9FGP4 nidx=null parent=58R58]
 + Trigonella caelesyriaca f. torulosa (Post) Širj. [SYNONYM FORM 277214:DHZ2K nidx=null parent=58R58]
Trigonella cancellata f. daghestanica
 - Trigonella cancellata f. daghestanica irj. [SYNONYM FORM 272972:9FHXQ nidx=null parent=3YNM9]
 + Trigonella cancellata f. daghestanica Širj. [SYNONYM FORM 277214:DHZR5 nidx=null parent=3YNM9]
Trigonella cancellata f. uniflora
 - Trigonella cancellata f. uniflora irj. [SYNONYM FORM 272972:9FHXR nidx=null parent=3YNM9]
 + Trigonella cancellata f. uniflora Širj. [SYNONYM FORM 277214:DHZR6 nidx=null parent=3YNM9]
Trigonella cancellata f. vulgaris
 - Trigonella cancellata f. vulgaris irj. [SYNONYM FORM 272972:9FHXS nidx=null parent=3YNM9]
 + Trigonella cancellata f. vulgaris Širj. [SYNONYM FORM 277214:DHZR7 nidx=null parent=3YNM9]
Trigonella cancellata var. arcuata
 - Trigonella cancellata var. arcuata (C.A.Mey.) irj. [SYNONYM VARIETY 272972:9F7L9 nidx=null parent=3YNM9]
 + Trigonella cancellata var. arcuata (C.A.Mey.) Širj. [SYNONYM VARIETY 277214:DHZ2L nidx=null parent=3YNM9]
Trigonella coerulescens f. brachypoda
 - Trigonella coerulescens f. brachypoda Bornm. ex irj. [SYNONYM FORM 272972:9FHXT nidx=null parent=9DT6X]
 + Trigonella coerulescens f. brachypoda Bornm. ex Širj. [SYNONYM FORM 277214:DHZR8 nidx=null parent=9DT6X]
Trigonella cylindracea f. jaffensis
 - Trigonella cylindracea f. jaffensis irj. [SYNONYM FORM 272972:9FHXW nidx=null parent=58R5T]
 + Trigonella cylindracea f. jaffensis Širj. [SYNONYM FORM 277214:DHZR9 nidx=null parent=58R5T]
Trigonella elliptica f. villosa
 - Trigonella elliptica f. villosa irj. [SYNONYM FORM 272972:9FHXX nidx=null parent=58R63]
 + Trigonella elliptica f. villosa Širj. [SYNONYM FORM 277214:DHZRB nidx=null parent=58R63]
Trigonella emodi f. acutiuscula
 - Trigonella emodi f. acutiuscula irj. [SYNONYM FORM 272972:9FHXY nidx=null parent=58R64]
 + Trigonella emodi f. acutiuscula Širj. [SYNONYM FORM 277214:DHZRC nidx=null parent=58R64]
Trigonella emodi f. pilosa
 - Trigonella emodi f. pilosa irj. [SYNONYM FORM 272972:9FHXZ nidx=null parent=58R64]
 + Trigonella emodi f. pilosa Širj. [SYNONYM FORM 277214:DHZRD nidx=null parent=58R64]
Trigonella emodi f. violacea
 - Trigonella emodi f. violacea irj. [SYNONYM FORM 272972:9FHY2 nidx=null parent=58R64]
 + Trigonella emodi f. violacea Širj. [SYNONYM FORM 277214:DHZRF nidx=null parent=58R64]
Trigonella emodi var. fimbriata
 - Trigonella emodi var. fimbriata (Royle ex Benth.) irj. [SYNONYM VARIETY 272972:9DT75 nidx=null parent=58R64]
 + Trigonella emodi var. fimbriata (Royle ex Benth.) Širj. [SYNONYM VARIETY 277214:5RWHT nidx=null parent=58R64]
Trigonella emodi var. himalaica
 - Trigonella emodi var. himalaica irj. [SYNONYM VARIETY 272972:9DZWF nidx=null parent=58R64]
 + Trigonella emodi var. himalaica Širj. [SYNONYM VARIETY 277214:7MRNC nidx=null parent=58R64]
Trigonella emodi var. litvinovii
 - Trigonella emodi var. litvinovii irj. [SYNONYM VARIETY 272972:9FGPB nidx=null parent=58R64]
 + Trigonella emodi var. litvinovii Širj. [SYNONYM VARIETY 277214:DHZ2M nidx=null parent=58R64]
Trigonella emodi var. medicaginoidea
 - Trigonella emodi var. medicaginoidea irj. [SYNONYM VARIETY 272972:9DT76 nidx=null parent=58R57]
 + Trigonella emodi var. medicaginoidea Širj. [SYNONYM VARIETY 277214:5RWHV nidx=null parent=58R57]
Trigonella emodi var. podperae
 - Trigonella emodi var. podperae irj. [SYNONYM VARIETY 272972:9DZWG nidx=null parent=58R8T]
 + Trigonella emodi var. podperae Širj. [SYNONYM VARIETY 277214:5RWHX nidx=null parent=58R8T]
Trigonella fischeriana var. perennans
 - Trigonella fischeriana var. perennans Bornm. ex irj. [SYNONYM VARIETY 272972:9FGPC nidx=null parent=3YNKK]
 + Trigonella fischeriana var. perennans Bornm. ex Širj. [SYNONYM VARIETY 277214:DHZ2N nidx=null parent=3YNKK]
Trigonella fischeriana var. subracemosa
 - Trigonella fischeriana var. subracemosa (Boiss.) irj. [SYNONYM VARIETY 272972:9FGPD nidx=null parent=3YNKK]
 + Trigonella fischeriana var. subracemosa (Boiss.) Širj. [SYNONYM VARIETY 277214:DHZ2P nidx=null parent=3YNKK]
Trigonella foenum-graecum var. haussknechtii
 - Trigonella foenum-graecum var. haussknechtii irj. [SYNONYM VARIETY 272972:9FGPG nidx=null parent=58R6D]
 + Trigonella foenum-graecum var. haussknechtii Širj. [SYNONYM VARIETY 277214:DHZ2Q nidx=null parent=58R6D]
Trigonella hamaticarpa
 - Trigonella hamaticarpa Hausskn. & Bornm. ex irj. [SYNONYM SPECIES 272972:9DPVN nidx=null parent=3YNMF]
 + Trigonella hamaticarpa Hausskn. & Bornm. ex Širj. [SYNONYM SPECIES 277214:DBVMG nidx=null parent=3YNMF]
Trigonella hamosa f. indurata
 - Trigonella hamosa f. indurata irj. [SYNONYM FORM 272972:9FHY4 nidx=null parent=9DT78]
 + Trigonella hamosa f. indurata Širj. [SYNONYM FORM 277214:DHZRG nidx=null parent=9DT78]
Trigonella hamosa f. leiocarpa
 - Trigonella hamosa f. leiocarpa irj. [SYNONYM FORM 272972:9FHY5 nidx=null parent=9DT78]
 + Trigonella hamosa f. leiocarpa Širj. [SYNONYM FORM 277214:DHZRH nidx=null parent=9DT78]
Trigonella hamosa var. glabra
 - Trigonella hamosa var. glabra (Thunb.) irj. [SYNONYM VARIETY 272972:9FGPL nidx=null parent=58R6K]
 + Trigonella hamosa var. glabra (Thunb.) Širj. [SYNONYM VARIETY 277214:DHZ2R nidx=null parent=58R6K]
Trigonella hamosa var. obcordata
 - Trigonella hamosa var. obcordata (Benth.) irj. [SYNONYM VARIETY 272972:9FGPN nidx=null parent=58R8C]
 + Trigonella hamosa var. obcordata (Benth.) Širj. [SYNONYM VARIETY 277214:DHZ2S nidx=null parent=58R8C]
Trigonella incisa f. multiflora
 - Trigonella incisa f. multiflora irj. [SYNONYM FORM 272972:9FHY6 nidx=null parent=3YNMF]
 + Trigonella incisa f. multiflora Širj. [SYNONYM FORM 277214:DHZRJ nidx=null parent=3YNMF]
Trigonella kotschyi f. subincisa
 - Trigonella kotschyi f. subincisa irj. [SYNONYM FORM 272972:9FHY7 nidx=null parent=58R73]
 + Trigonella kotschyi f. subincisa Širj. [SYNONYM FORM 277214:DHZRK nidx=null parent=58R73]
Trigonella kotschyi var. cilicica
 - Trigonella kotschyi var. cilicica irj. [SYNONYM VARIETY 272972:9FGPP nidx=null parent=9DPW7]
 + Trigonella kotschyi var. cilicica Širj. [SYNONYM VARIETY 277214:DHZ2T nidx=null parent=9DPW7]
Trigonella kotschyi var. hierosolymitana
 - Trigonella kotschyi var. hierosolymitana (Boiss.) irj. [SYNONYM VARIETY 272972:9F7LC nidx=null parent=58R73]
 + Trigonella kotschyi var. hierosolymitana (Boiss.) Širj. [SYNONYM VARIETY 277214:DHZ2V nidx=null parent=58R73]
Trigonella lipskyi
 - Trigonella lipskyi irj. [ACCEPTED SPECIES 272972:9DPWB nidx=null]
 + Trigonella lipskyi Širj. [ACCEPTED SPECIES 277214:58R7Q nidx=null]
Trigonella lunata f. coerulans
 - Trigonella lunata f. coerulans Bornm. ex irj. [SYNONYM FORM 272972:9FHYC nidx=null parent=9DBX2]
 + Trigonella lunata f. coerulans Bornm. ex Širj. [SYNONYM FORM 277214:DHZRL nidx=null parent=9DBX2]
Trigonella lunata f. flaviflora
 - Trigonella lunata f. flaviflora Bornm. ex irj. [SYNONYM FORM 272972:9FHYD nidx=null parent=9DBX2]
 + Trigonella lunata f. flaviflora Bornm. ex Širj. [SYNONYM FORM 277214:DHZRM nidx=null parent=9DBX2]
Trigonella macrantha
 - Trigonella macrantha Hausskn. ex irj. [SYNONYM SPECIES 272972:9F6RQ nidx=null parent=58R7V]
 + Trigonella macrantha Hausskn. ex Širj. [SYNONYM SPECIES 277214:DBVNV nidx=null parent=58R7V]
Trigonella macrorrhyncha var. bornmuelleri
 - Trigonella macrorrhyncha var. bornmuelleri irj. [SYNONYM VARIETY 272972:9FGPR nidx=null parent=58R7V]
 + Trigonella macrorrhyncha var. bornmuelleri Širj. [SYNONYM VARIETY 277214:DHZ2W nidx=null parent=58R7V]
Trigonella monantha var. macroglochin
 - Trigonella monantha var. macroglochin (Durieu) irj. [SYNONYM VARIETY 272972:9FGPZ nidx=null parent=3YNMF]
 + Trigonella monantha var. macroglochin (Durieu) Širj. [SYNONYM VARIETY 277214:DHZ2X nidx=null parent=3YNMF]
Trigonella monspeliaca f. eigii
 - Trigonella monspeliaca f. eigii irj. [SYNONYM FORM 272972:9FHYH nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. eigii Širj. [SYNONYM FORM 277214:DHZRN nidx=null parent=3YNMH]
Trigonella monspeliaca f. incisa
 - Trigonella monspeliaca f. incisa irj. [SYNONYM FORM 272972:9FHYJ nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. incisa Širj. [SYNONYM FORM 277214:DHZRP nidx=null parent=3YNMH]
Trigonella monspeliaca f. leiocarpa
 - Trigonella monspeliaca f. leiocarpa (W.D.J.Koch) irj. [SYNONYM FORM 272972:9FGQ4 nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. leiocarpa (W.D.J.Koch) Širj. [SYNONYM FORM 277214:DHZ2Y nidx=null parent=3YNMH]
Trigonella monspeliaca f. macrocarpa
 - Trigonella monspeliaca f. macrocarpa (Bornm.) irj. [SYNONYM FORM 272972:9FGQ6 nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. macrocarpa (Bornm.) Širj. [SYNONYM FORM 277214:DHZ2Z nidx=null parent=3YNMH]
Trigonella monspeliaca f. naftolskyi
 - Trigonella monspeliaca f. naftolskyi (Eig) irj. [SYNONYM FORM 272972:9FGQ8 nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. naftolskyi (Eig) Širj. [SYNONYM FORM 277214:DHZ32 nidx=null parent=3YNMH]
Trigonella monspeliaca f. nuda
 - Trigonella monspeliaca f. nuda irj. [SYNONYM FORM 272972:9FHYL nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. nuda Širj. [SYNONYM FORM 277214:DHZRQ nidx=null parent=3YNMH]
Trigonella monspeliaca f. petiolata
 - Trigonella monspeliaca f. petiolata (Post) irj. [SYNONYM FORM 272972:9FGQC nidx=null parent=3YNMH]
 + Trigonella monspeliaca f. petiolata (Post) Širj. [SYNONYM FORM 277214:DHZ33 nidx=null parent=3YNMH]
Trigonella noeana f. brachycarpa
 - Trigonella noeana f. brachycarpa (Boiss.) irj. [SYNONYM FORM 272972:9FHYM nidx=null parent=3YNMF]
 + Trigonella noeana f. brachycarpa (Boiss.) Širj. [SYNONYM FORM 277214:DHZRR nidx=null parent=3YNMF]
Trigonella noeana f. integrata
 - Trigonella noeana f. integrata irj. [SYNONYM FORM 272972:9FHYN nidx=null parent=3YNMF]
 + Trigonella noeana f. integrata Širj. [SYNONYM FORM 277214:DHZRS nidx=null parent=3YNMF]
Trigonella noeana f. pedunculata
 - Trigonella noeana f. pedunculata irj. [SYNONYM FORM 272972:9FHYP nidx=null parent=3YNMF]
 + Trigonella noeana f. pedunculata Širj. [SYNONYM FORM 277214:DHZRT nidx=null parent=3YNMF]
Trigonella noeana f. pinnatifida
 - Trigonella noeana f. pinnatifida Beck ex irj. [SYNONYM FORM 272972:9FHYQ nidx=null parent=3YNMF]
 + Trigonella noeana f. pinnatifida Beck ex Širj. [SYNONYM FORM 277214:DHZRV nidx=null parent=3YNMF]
Trigonella noeana f. reticulata
 - Trigonella noeana f. reticulata irj. [SYNONYM FORM 272972:9FHYR nidx=null parent=3YNMF]
 + Trigonella noeana f. reticulata Širj. [SYNONYM FORM 277214:DHZRW nidx=null parent=3YNMF]
Trigonella noeana f. tricarpa
 - Trigonella noeana f. tricarpa (Beck) irj. [SYNONYM FORM 272972:9FGQH nidx=null parent=3YNMF]
 + Trigonella noeana f. tricarpa (Beck) Širj. [SYNONYM FORM 277214:DHZ34 nidx=null parent=3YNMF]
Trigonella occulta f. villosa
 - Trigonella occulta f. villosa irj. [SYNONYM FORM 272972:9FHYS nidx=null parent=58R8D]
 + Trigonella occulta f. villosa Širj. [SYNONYM FORM 277214:DHZRX nidx=null parent=58R8D]
Trigonella orthoceras f. pedunculata
 - Trigonella orthoceras f. pedunculata irj. [SYNONYM FORM 272972:9FHYT nidx=null parent=3YNN2]
 + Trigonella orthoceras f. pedunculata Širj. [SYNONYM FORM 277214:DHZRY nidx=null parent=3YNN2]
Trigonella persica f. nabelekii
 - Trigonella persica f. nabelekii irj. [SYNONYM FORM 272972:9FHYV nidx=null parent=3YNN7]
 + Trigonella persica f. nabelekii Širj. [SYNONYM FORM 277214:DHZRZ nidx=null parent=3YNN7]
Trigonella polyceratia f. ambigua
 - Trigonella polyceratia f. ambigua (Samp.) irj. [SYNONYM FORM 272972:9FHYW nidx=null parent=3YNNG]
 + Trigonella polyceratia f. ambigua (Samp.) Širj. [SYNONYM FORM 277214:DHZS2 nidx=null parent=3YNNG]
Trigonella polyceratia f. atlantica
 - Trigonella polyceratia f. atlantica (Ball) irj. [SYNONYM FORM 272972:9FGQN nidx=null parent=3YNNG]
 + Trigonella polyceratia f. atlantica (Ball) Širj. [SYNONYM FORM 277214:DHZ35 nidx=null parent=3YNNG]
Trigonella polyceratia f. glabrata
 - Trigonella polyceratia f. glabrata irj. [SYNONYM FORM 272972:9FGQQ nidx=null parent=3YNNG]
 + Trigonella polyceratia f. glabrata Širj. [SYNONYM FORM 277214:DHZ36 nidx=null parent=3YNNG]
Trigonella polyceratia f. major
 - Trigonella polyceratia f. major (Lange) irj. [SYNONYM FORM 272972:9FGQT nidx=null parent=3YNNG]
 + Trigonella polyceratia f. major (Lange) Širj. [SYNONYM FORM 277214:DHZ37 nidx=null parent=3YNNG]
Trigonella polyceratia f. melanosperma
 - Trigonella polyceratia f. melanosperma (Maire) irj. [SYNONYM FORM 272972:9FGQW nidx=null parent=3YNNG]
 + Trigonella polyceratia f. melanosperma (Maire) Širj. [SYNONYM FORM 277214:DHZ38 nidx=null parent=3YNNG]
Trigonella polyceratia f. prostrata
 - Trigonella polyceratia f. prostrata (Lange) irj. [SYNONYM FORM 272972:9FGR3 nidx=null parent=3YNNG]
 + Trigonella polyceratia f. prostrata (Lange) Širj. [SYNONYM FORM 277214:DHZ39 nidx=null parent=3YNNG]
Trigonella polyceratia f. vulgaris
 - Trigonella polyceratia f. vulgaris (Lange) irj. [SYNONYM FORM 272972:9FGR8 nidx=null parent=3YNNG]
 + Trigonella polyceratia f. vulgaris (Lange) Širj. [SYNONYM FORM 277214:DHZ3B nidx=null parent=3YNNG]
Trigonella rechingeri
 - Trigonella rechingeri irj. [ACCEPTED SPECIES 272972:7D3XX nidx=null]
 + Trigonella rechingeri Širj. [ACCEPTED SPECIES 277214:DBV8Y nidx=null]
Trigonella rhytidocarpa f. glabra
 - Trigonella rhytidocarpa f. glabra irj. [SYNONYM FORM 272972:9FHYX nidx=null parent=9DC3Y]
 + Trigonella rhytidocarpa f. glabra Širj. [SYNONYM FORM 277214:DHZS3 nidx=null parent=9DC3Y]
Trigonella sibthorpii f. velutina
 - Trigonella sibthorpii f. velutina Boiss. ex irj. [SYNONYM FORM 272972:9FHYZ nidx=null parent=7D49X]
 + Trigonella sibthorpii f. velutina Boiss. ex Širj. [SYNONYM FORM 277214:DHZS4 nidx=null parent=7D49X]
Trigonella spicata f. procumbens
 - Trigonella spicata f. procumbens irj. [SYNONYM FORM 272972:9FHZ2 nidx=null parent=58R9R]
 + Trigonella spicata f. procumbens Širj. [SYNONYM FORM 277214:DHZS5 nidx=null parent=58R9R]
Trigonella spruneriana f. pusilla
 - Trigonella spruneriana f. pusilla irj. [SYNONYM FORM 272972:9FHZ5 nidx=null parent=7D49X]
 + Trigonella spruneriana f. pusilla Širj. [SYNONYM FORM 277214:DHZS6 nidx=null parent=7D49X]
Trigonella spruneriana f. transcaspica
 - Trigonella spruneriana f. transcaspica irj. [SYNONYM FORM 272972:9FHZ6 nidx=null parent=7D49X]
 + Trigonella spruneriana f. transcaspica Širj. [SYNONYM FORM 277214:DHZS7 nidx=null parent=7D49X]
Trigonella verae
 - Trigonella verae irj. [ACCEPTED SPECIES 272972:9DPYL nidx=null]
 + Trigonella verae Širj. [ACCEPTED SPECIES 277214:7D3XT nidx=null]
Trigonogastrites
 - Trigonogastrites Zhao et al., 1978 [ACCEPTED GENUS 272972:BSMPG nidx=null]
 + Trigonogastrites [ACCEPTED GENUS 277214:C5VRG nidx=null]
Triimitoceras
 - Triimitoceras Korn et al., 2003 [ACCEPTED GENUS 272972:BSMPH nidx=null]
 + Triimitoceras [ACCEPTED GENUS 277214:C5VSL nidx=null]
Trimanticoceras
 - Trimanticoceras House, 1977 [ACCEPTED GENUS 272972:BSMPJ nidx=null]
 + Trimanticoceras [ACCEPTED GENUS 277214:C5VV5 nidx=null]
Trimarginites
 - Trimarginites (Rollier, 1909) [ACCEPTED GENUS 272972:BSMPK nidx=null]
 + Trimarginites [ACCEPTED GENUS 277214:C5VV7 nidx=null]
 + Trimarginites [ACCEPTED SUBGENUS 277214:C5VV8 nidx=null]
Triniteurybia aberrans
 - Triniteurybia aberrans (A. Nelson) Brouillet, Urbatsch & R. P. Roberts [ACCEPTED SPECIES 272972:58VLK nidx=null]
 + Triniteurybia aberrans (A. Nelson) Brouillet, Urbatsch & R. P. Roberts [ACCEPTED SPECIES 277214:BXRZZ nidx=null]
Triplotaxis
 - Triplotaxis Hutch. [SYNONYM UNRANKED 272972:5THQS nidx=null parent=3XQG]
 + Triplotaxis Hutch. [SYNONYM UNRANKED 277214:DBJWJ nidx=null parent=3XQG]
Trizonoceras
 - Trizonoceras Girty, 1909 [ACCEPTED GENUS 272972:BSMPN nidx=null]
 + Trizonoceras [ACCEPTED GENUS 277214:C5WD4 nidx=null]
Trochilioceras
 - Trochilioceras Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSMPP nidx=null]
 + Trochilioceras [ACCEPTED GENUS 277214:C5WF4 nidx=null]
Trochoclymenia
 - Trochoclymenia Schindewolf, 1926 [ACCEPTED GENUS 272972:BSMPQ nidx=null]
 + Trochoclymenia [ACCEPTED GENUS 277214:C5WGN nidx=null]
Tropaeum
 - Tropaeum Sowerby, 1837 [ACCEPTED GENUS 272972:BSMPS nidx=null]
 + Tropaeum [ACCEPTED GENUS 277214:C5WV6 nidx=null]
 + Tropaeum [ACCEPTED SUBGENUS 277214:C5WV7 nidx=null]
Tropiceltites
 - Tropiceltites Mojsisovics, 1893 [ACCEPTED GENUS 272972:BSMPV nidx=null]
 + Tropiceltites [ACCEPTED GENUS 277214:C5WZP nidx=null]
Tropiceltitidae
 - Tropiceltitidae Spath, 1951 [ACCEPTED FAMILY 272972:BSHCV nidx=null]
 + Tropiceltitidae [ACCEPTED FAMILY 277214:BX9QV nidx=null]
Tropidoceras
 - Tropidoceras Hyatt, 1867 [ACCEPTED GENUS 272972:BSMPX nidx=null]
 + Tropidoceras [ACCEPTED GENUS 277214:C5X4C nidx=null]
Tropigastrites
 - Tropigastrites Smith, 1914 [ACCEPTED GENUS 272972:BSMPY nidx=null]
 + Tropigastrites [ACCEPTED GENUS 277214:C5X6S nidx=null]
Tropigymnites
 - Tropigymnites Spath, 1951 [ACCEPTED GENUS 272972:BSMPZ nidx=null]
 + Tropigymnites [ACCEPTED GENUS 277214:C5X6T nidx=null]
Tropihalorites
 - Tropihalorites Shevyrev, 1990 [ACCEPTED GENUS 272972:BSMQ2 nidx=null]
 + Tropihalorites [ACCEPTED GENUS 277214:C5X6V nidx=null]
Tropijuvavites
 - Tropijuvavites Krystyn, 1982 [ACCEPTED GENUS 272972:BSMQ3 nidx=null]
 + Tropijuvavites [ACCEPTED GENUS 277214:C5X6W nidx=null]
Tropitaceae
 - Tropitaceae Mojsisovics, 1875 [ACCEPTED SUPERFAMILY 272972:BSGWZ nidx=null]
 + Tropitaceae [ACCEPTED SUPERFAMILY 277214:BWZM5 nidx=null]
Tropites
 - Tropites Mojsisovics, 1875 [ACCEPTED GENUS 272972:BSMQ4 nidx=null]
 + Tropites [ACCEPTED GENUS 277214:C5X76 nidx=null]
Tropithisbites
 - Tropithisbites Tozer, 1994 [ACCEPTED GENUS 272972:BSMQ5 nidx=null]
 + Tropithisbites [ACCEPTED GENUS 277214:C5X77 nidx=null]
Tropitidae
 - Tropitidae Mojsisovics, 1875 [ACCEPTED FAMILY 272972:BSHCW nidx=null]
 + Tropitidae [ACCEPTED FAMILY 277214:BX9R4 nidx=null]
Tropitoidea
 - Tropitoidea Mojsisovics, 1875 [ACCEPTED SUPERFAMILY 272972:BSGX2 nidx=null]
 + Tropitoidea [ACCEPTED SUPERFAMILY 277214:BWZM7 nidx=null]
Truempyceras
 - Truempyceras Brühwiler & Bucher, 2012 [ACCEPTED GENUS 272972:BSMQ7 nidx=null]
 + Truempyceras [ACCEPTED GENUS 277214:C5X7Q nidx=null]
Truyolsoceras
 - Truyolsoceras Montesinos, 1987 [ACCEPTED GENUS 272972:BSMQ8 nidx=null]
 + Truyolsoceras [ACCEPTED GENUS 277214:C5X97 nidx=null]
Tsvetkovites
 - Tsvetkovites Vavilov & Korchinskya, 1973 [ACCEPTED GENUS 272972:BSMQ9 nidx=null]
 + Tsvetkovites [ACCEPTED GENUS 277214:C5XKS nidx=null]
Tuberocephalus (Tuberocephalus) sasakii
 - Tuberocephalus (Tuberocephalus) sasakii (Matsumura, 1917) [ACCEPTED SPECIES 272972:59JHC nidx=null]
 + Tuberocephalus (Tuberocephalus) sasakii (Matsumura, 1917) [ACCEPTED SPECIES 277214:D5BM6 nidx=null]
Tuchodiceras
 - Tuchodiceras Tozer, 1994 [ACCEPTED GENUS 272972:BSMQC nidx=null]
 + Tuchodiceras [ACCEPTED GENUS 277214:C5XPH nidx=null]
Tulitidae
 - Tulitidae Buckman, 1921 [ACCEPTED FAMILY 272972:BSHCY nidx=null]
 + Tulitidae [ACCEPTED FAMILY 277214:BX9RW nidx=null]
Tulongites
 - Tulongites Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSMQD nidx=null]
 + Tulongites [ACCEPTED GENUS 277214:C5XQX nidx=null]
Tumaroceras
 - Tumaroceras Ruzhencev, 1961 [ACCEPTED GENUS 272972:BSMQF nidx=null]
 + Tumaroceras [ACCEPTED GENUS 277214:C5XRH nidx=null]
Tumulites
 - Tumulites McCaleb et al., 1964 [ACCEPTED GENUS 272972:BSMQG nidx=null]
 + Tumulites [ACCEPTED GENUS 277214:C5XS2 nidx=null]
Tunglanites
 - Tunglanites Zhao, 1959 [ACCEPTED GENUS 272972:BSMQH nidx=null]
 + Tunglanites [ACCEPTED GENUS 277214:C5XSL nidx=null]
Turkmeniceras
 - Turkmeniceras Tovbina, 1963 [ACCEPTED GENUS 272972:BSMQJ nidx=null]
 + Turkmeniceras [ACCEPTED GENUS 277214:C5Y7B nidx=null]
Turrilitaceae
 - Turrilitaceae Gill, 1871 [ACCEPTED SUPERFAMILY 272972:BSGX3 nidx=null]
 + Turrilitaceae [ACCEPTED SUPERFAMILY 277214:BWZMF nidx=null]
Turrilites
 - Turrilites Lamarck, 1801 [ACCEPTED GENUS 272972:BSMQK nidx=null]
 + Turrilites [ACCEPTED GENUS 277214:C5Y93 nidx=null]
 + Turrilites [ACCEPTED SUBGENUS 277214:C5Y94 nidx=null]
Turrilitidae
 - Turrilitidae Gill, 1871 [ACCEPTED FAMILY 272972:BSHCZ nidx=null]
 + Turrilitidae [ACCEPTED FAMILY 277214:BX9S4 nidx=null]
Tympanoceras
 - Tympanoceras Ruzhencev, 1958 [ACCEPTED GENUS 272972:BSMQM nidx=null]
 + Tympanoceras [ACCEPTED GENUS 277214:C5YKG nidx=null]
Typocerus sinuata
 - Typocerus sinuata [AMBIGUOUS_SYNONYM SPECIES 272972:BSXYQ nidx=null parent=59YCB]
 + Typocerus sinuata [AMBIGUOUS_SYNONYM SPECIES 277214:D5FRP nidx=null parent=59YCB]
Ubites
 - Ubites Korn & Sudar, 2010 [ACCEPTED GENUS 272972:BSMQN nidx=null]
 + Ubites [ACCEPTED GENUS 277214:C5YTQ nidx=null]
Uchtites
 - Uchtites Bogoslovsky, 1958 [ACCEPTED GENUS 272972:BSMQP nidx=null]
 + Uchtites [ACCEPTED GENUS 277214:C5YV8 nidx=null]
Uddenites
 - Uddenites Böse, 1919 [ACCEPTED GENUS 272972:BSMQQ nidx=null]
 + Uddenites [ACCEPTED GENUS 277214:C5YVT nidx=null]
Uhligites
 - Uhligites Kilian, 1913 [ACCEPTED GENUS 272972:BSMQV nidx=null]
 + Uhligites [ACCEPTED GENUS 277214:C5Z2X nidx=null]
Umbetoceras
 - Umbetoceras Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSMR3 nidx=null]
 + Umbetoceras [ACCEPTED GENUS 277214:C5ZCC nidx=null]
Umbosporadoceras
 - Umbosporadoceras Becker, 2002 [ACCEPTED GENUS 272972:BSMR4 nidx=null]
 + Umbosporadoceras [ACCEPTED GENUS 277214:C5ZDG nidx=null]
Umgazaniceras
 - Umgazaniceras Klinger & Kennedy, 1979 [ACCEPTED GENUS 272972:BSMR5 nidx=null]
 + Umgazaniceras [ACCEPTED GENUS 277214:C5ZF9 nidx=null]
Umsinenoceras
 - Umsinenoceras Kennedy et al., 1979 [ACCEPTED GENUS 272972:BSMR6 nidx=null]
 + Umsinenoceras [ACCEPTED GENUS 277214:C5ZFJ nidx=null]
Ungusporadoceras
 - Ungusporadoceras Korn et al., 2015 [ACCEPTED GENUS 272972:BSMRB nidx=null]
 + Ungusporadoceras [ACCEPTED GENUS 277214:C5ZT7 nidx=null]
Unionvillites
 - Unionvillites Silberling & Nichols, 1982 [ACCEPTED GENUS 272972:BSMRC nidx=null]
 + Unionvillites [ACCEPTED GENUS 277214:C5ZVS nidx=null]
Unipeltoceras
 - Unipeltoceras Jeannet, 1951 [ACCEPTED GENUS 272972:BSMRD nidx=null]
 + Unipeltoceras [ACCEPTED GENUS 277214:C5ZVT nidx=null]
Uptonia
 - Uptonia Buckman, 1898 [ACCEPTED GENUS 272972:BSMRF nidx=null]
 + Uptonia [ACCEPTED GENUS 277214:C5ZYS nidx=null]
Uraloceras
 - Uraloceras Ruzhencev, 1936 [ACCEPTED GENUS 272972:BSMRG nidx=null]
 + Uraloceras [ACCEPTED GENUS 277214:C6225 nidx=null]
Uralopronorites
 - Uralopronorites Librovitch & Ruzhencev, 1949 [ACCEPTED GENUS 272972:BSMRH nidx=null]
 + Uralopronorites [ACCEPTED GENUS 277214:C622C nidx=null]
Uralyroceras
 - Uralyroceras Korn & Titus, 2015 [ACCEPTED GENUS 272972:BSMRJ nidx=null]
 + Uralyroceras [ACCEPTED GENUS 277214:C622L nidx=null]
Urdyceras
 - Urdyceras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSMRQ nidx=null]
 + Urdyceras [ACCEPTED GENUS 277214:C6262 nidx=null]
Uroleucon (Lambersius) erigeronense
 - Uroleucon (Lambersius) erigeronense (Thomas, 1878) [ACCEPTED SPECIES 272972:7DTWF nidx=null]
 + Uroleucon (Lambersius) erigeronense (Thomas, 1878) [ACCEPTED SPECIES 277214:C3LSD nidx=null]
Urostigma
 - Urostigma Gasp. [SYNONYM UNRANKED 272972:5THWM nidx=null parent=4JYX]
 + Urostigma Gasp. [SYNONYM UNRANKED 277214:BX8LC nidx=null parent=4JYX]
Ussuria
 - Ussuria Diener, 1895 [ACCEPTED GENUS 272972:BSMRX nidx=null]
 + Ussuria [ACCEPTED GENUS 277214:C63FD nidx=null]
Ussuriaspenites
 - Ussuriaspenites Zakharov & Smyshlyaeva, 2013 [ACCEPTED GENUS 272972:BSMRY nidx=null]
 + Ussuriaspenites [ACCEPTED GENUS 277214:C63FQ nidx=null]
Ussuridiscus
 - Ussuridiscus Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSMRZ nidx=null]
 + Ussuridiscus [ACCEPTED GENUS 277214:C63FS nidx=null]
Ussuriflemingites
 - Ussuriflemingites Shigeta & Zakharov, 2009 [ACCEPTED GENUS 272972:BSMS2 nidx=null]
 + Ussuriflemingites [ACCEPTED GENUS 277214:C63FZ nidx=null]
Ussuriidae
 - Ussuriidae Spath, 1930 [ACCEPTED FAMILY 272972:BSHD2 nidx=null]
 + Ussuriidae [ACCEPTED FAMILY 277214:BX9V6 nidx=null]
Ussurijuvenites
 - Ussurijuvenites Smyshlyaeva & Zakharov, 2012 [ACCEPTED GENUS 272972:BSMS3 nidx=null]
 + Ussurijuvenites [ACCEPTED GENUS 277214:C63GP nidx=null]
Ussuriphyllites
 - Ussuriphyllites Zakharov, 1967 [ACCEPTED GENUS 272972:BSMS4 nidx=null]
 + Ussuriphyllites [ACCEPTED GENUS 277214:C63HT nidx=null]
Ussuritaceae
 - Ussuritaceae Hyatt, 1900 [ACCEPTED SUPERFAMILY 272972:BSGX4 nidx=null]
 + Ussuritaceae [ACCEPTED SUPERFAMILY 277214:BWZML nidx=null]
Ussurites
 - Ussurites (Hyatt, 1900) [ACCEPTED GENUS 272972:BSMS5 nidx=null]
 + Ussurites [ACCEPTED GENUS 277214:C63J6 nidx=null]
Ussuritidae
 - Ussuritidae Hyatt, 1900 [ACCEPTED FAMILY 272972:BSHD3 nidx=null]
 + Ussuritidae [ACCEPTED FAMILY 277214:BX9V8 nidx=null]
Valanginites
 - Valanginites Sayn, 1910 [ACCEPTED GENUS 272972:BSMSC nidx=null]
 + Valanginites [ACCEPTED GENUS 277214:C63YZ nidx=null]
Valdedorsella
 - Valdedorsella Breistroffer, 1947 [ACCEPTED GENUS 272972:BSMSD nidx=null]
 + Valdedorsella [ACCEPTED GENUS 277214:C63Z9 nidx=null]
Vallites
 - Vallites Ruzhencev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSMSG nidx=null]
 + Vallites [ACCEPTED GENUS 277214:C644H nidx=null]
Vandaites
 - Vandaites Tozer, 1979 [ACCEPTED GENUS 272972:BSMSH nidx=null]
 + Vandaites [ACCEPTED GENUS 277214:C646Z nidx=null]
Varioclymenia
 - Varioclymenia (Wedekind, 1908) [ACCEPTED GENUS 272972:BSMSN nidx=null]
 + Varioclymenia [ACCEPTED GENUS 277214:C64CM nidx=null]
Vascoceras
 - Vascoceras Choffat, 1898 [ACCEPTED GENUS 272972:BSMSR nidx=null]
 + Vascoceras [ACCEPTED GENUS 277214:C64JS nidx=null]
Vascoceratidae
 - Vascoceratidae Douvillé, 1912 [ACCEPTED FAMILY 272972:BSHD4 nidx=null]
 + Vascoceratidae [ACCEPTED FAMILY 277214:BX9VQ nidx=null]
Vavilovites
 - Vavilovites Tozer, 1971 [ACCEPTED GENUS 272972:BSMSS nidx=null]
 + Vavilovites [ACCEPTED GENUS 277214:C64QW nidx=null]
Veracruciceras
 - Veracruciceras Cantu-Chapa, 2006 [ACCEPTED GENUS 272972:BSMSW nidx=null]
 + Veracruciceras [ACCEPTED GENUS 277214:C654T nidx=null]
Veranadaites
 - Veranadaites Parent & Garrido, 2015 [ACCEPTED GENUS 272972:BSMSX nidx=null]
 + Veranadaites [ACCEPTED GENUS 277214:C6552 nidx=null]
Verancoceras
 - Verancoceras Ruzhentsev & Bogoslovskaya, 1971 [ACCEPTED GENUS 272972:BSMSY nidx=null]
 + Verancoceras [ACCEPTED GENUS 277214:C6554 nidx=null]
Vercherites
 - Vercherites Brühwiler et al., 2010 [ACCEPTED GENUS 272972:BSMT2 nidx=null]
 + Vercherites [ACCEPTED GENUS 277214:C655C nidx=null]
Verneuilites
 - Verneuilites (Librovitch, 1939) [ACCEPTED GENUS 272972:BSMT4 nidx=null]
 + Verneuilites Bensh & Kireeva in Bensh, 1987 [SYNONYM GENUS 277214:7Q69L nidx=null parent=CX676]
 + Verneuilites [ACCEPTED GENUS 277214:C657B nidx=null]
Veruzhites
 - Veruzhites Leonova, 1988 [ACCEPTED GENUS 272972:BSMT7 nidx=null]
 + Veruzhites [ACCEPTED GENUS 277214:C65FH nidx=null]
Vescotoceras
 - Vescotoceras Ruzhencev, 1962 [ACCEPTED GENUS 272972:BSMT8 nidx=null]
 + Vescotoceras [ACCEPTED GENUS 277214:C65GH nidx=null]
Viadana (Viadana) piracicabae
 - Viadana (Viadana) piracicabae Piza, 1969 [ACCEPTED SPECIES 272972:9GV66 nidx=null]
 + Viadana (Viadana) piracicabae Piza, 1969 [ACCEPTED SPECIES 277214:D5VTW nidx=null]
Vicia abbreviata subsp. montenegrina
 - Vicia abbreviata subsp. montenegrina (Rohlena) Ko uharov [SYNONYM SUBSPECIES 272972:9F8SK nidx=null parent=5BCT9]
 + Vicia abbreviata subsp. montenegrina (Rohlena) Kožuharov [SYNONYM SUBSPECIES 277214:DHCGC nidx=null parent=5BCT9]
Vicia abbreviata subsp. orbelica
 - Vicia abbreviata subsp. orbelica (Stoj. & Stef.) Ko uharov [SYNONYM SUBSPECIES 272972:9F6YJ nidx=null parent=5BCT9]
 + Vicia abbreviata subsp. orbelica (Stoj. & Stef.) Kožuharov [SYNONYM SUBSPECIES 277214:DHCGD nidx=null parent=5BCT9]
Vicia angustifolia var. uncinata
 - Vicia angustifolia var. uncinata Rouy [SYNONYM VARIETY 272972:5S382 nidx=null parent=5LRD7]
 + Vicia angustifolia var. uncinata (Desv.) Corb. [SYNONYM VARIETY 277214:DHCGF nidx=null parent=5LRD7]
Vicia cracca subsp. gerardi
 - Vicia cracca subsp. gerardi (W.D.J.Koch) Briq. [AMBIGUOUS_SYNONYM SUBSPECIES 272972:9DY2N nidx=null parent=5BCQN]
 - Vicia cracca subsp. gerardi Bonnier & Layens [AMBIGUOUS_SYNONYM SUBSPECIES 272972:9DY2P nidx=null parent=5BCQN]
 - Vicia cracca subsp. gerardi Gaudin [AMBIGUOUS_SYNONYM SUBSPECIES 272972:9DY2Q nidx=null parent=5BCMF]
 + Vicia cracca subsp. gerardi Gaudin [SYNONYM SUBSPECIES 277214:5LRBB nidx=null parent=5BCMF]
Vicia syriaca
 - Vicia syriaca Weinm. [AMBIGUOUS_SYNONYM SPECIES 272972:9DQNB nidx=null parent=5BCK4]
 + Vicia syriaca Schult. [SYNONYM SPECIES 277214:DD3C7 nidx=null parent=5BCK4]
Vickohlerites
 - Vickohlerites Kummel, 1968 [ACCEPTED GENUS 272972:BSMT9 nidx=null]
 + Vickohlerites [ACCEPTED GENUS 277214:C65LG nidx=null]
Vidrioceras
 - Vidrioceras (Böse, 1919) [SYNONYM GENUS 272972:BSN7S nidx=null parent=BSN7T]
 + Vidrioceras [ACCEPTED SUBGENUS 277214:C6N6T nidx=null]
Vidrioceratidae
 - Vidrioceratidae Plummer & Scott, 1937 [ACCEPTED FAMILY 272972:BSFY8 nidx=null]
 + Vidrioceratidae [ACCEPTED FAMILY 277214:BVB6Y nidx=null]
Villania
 - Villania Till, 1909 [ACCEPTED GENUS 272972:BSHBM nidx=null]
 + Villania [ACCEPTED GENUS 277214:BX8WH nidx=null]
Vinalesites
 - Vinalesites Thieuloy, 1966 [ACCEPTED GENUS 272972:BSMTB nidx=null]
 + Vinalesites [ACCEPTED GENUS 277214:C65ST nidx=null]
Virgatopavlovia
 - Virgatopavlovia Cope, 1978 [ACCEPTED GENUS 272972:BSMTD nidx=null]
 + Virgatopavlovia [ACCEPTED GENUS 277214:C65Y4 nidx=null]
Virgatoptychites
 - Virgatoptychites Voronets, 1958 [ACCEPTED GENUS 272972:BSMTF nidx=null]
 + Virgatoptychites [ACCEPTED GENUS 277214:C65Y6 nidx=null]
Virginoceras
 - Virginoceras Ruzhencev, 1960 [ACCEPTED GENUS 272972:BSMTG nidx=null]
 + Virginoceras [ACCEPTED GENUS 277214:C65YC nidx=null]
Vishnuites
 - Vishnuites (Diener, 1897) [ACCEPTED GENUS 272972:BSMTH nidx=null]
 + Vishnuites [ACCEPTED GENUS 277214:C663G nidx=null]
Volgoceratoides
 - Volgoceratoides Mikhailova & Baraboshkin, 2002 [ACCEPTED GENUS 272972:BSMTL nidx=null]
 + Volgoceratoides [ACCEPTED GENUS 277214:C66C5 nidx=null]
Vorobyevites
 - Vorobyevites Shevyrev, 1995 [ACCEPTED GENUS 272972:BSMTP nidx=null]
 + Vorobyevites [ACCEPTED GENUS 277214:C66GY nidx=null]
Waagenoceras
 - Waagenoceras Gemmellaro, 1887 [ACCEPTED GENUS 272972:BSMTR nidx=null]
 + Waagenoceras [ACCEPTED GENUS 277214:C66JV nidx=null]
Wagatea spicata
 - Wagatea spicata Dalzell [SYNONYM SPECIES 272972:9DQW7 nidx=null parent=44GHT]
 + Wagatea spicata Dalzell ex Wight [SYNONYM SPECIES 277214:5BSSY nidx=null parent=44GHT]
Wailiceras
 - Wailiceras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSMTS nidx=null]
 + Wailiceras [ACCEPTED GENUS 277214:C66NC nidx=null]
Walkeria
 - Walkeria Buckman, 1902 [SYNONYM GENUS 272972:BSHBV nidx=null parent=6SX3]
 + Walkeria Fleming, 1823 [ACCEPTED GENUS 277214:BX934 nidx=null]
Wangoceras
 - Wangoceras Tozer, 1980 [ACCEPTED GENUS 272972:BSMTT nidx=null]
 + Wangoceras [ACCEPTED GENUS 277214:C66WV nidx=null]
Wangrenoceras
 - Wangrenoceras Yang & Yang, 1992 [ACCEPTED GENUS 272972:BSMTV nidx=null]
 + Wangrenoceras [ACCEPTED GENUS 277214:C66WX nidx=null]
Wasatchites
 - Wasatchites Mathews, 1929 [ACCEPTED GENUS 272972:BSMTW nidx=null]
 + Wasatchites [ACCEPTED GENUS 277214:C6728 nidx=null]
Watinoceras
 - Watinoceras Warren, 1930 [ACCEPTED GENUS 272972:BSMTX nidx=null]
 + Watinoceras [ACCEPTED GENUS 277214:C674H nidx=null]
Wedekindella
 - Wedekindella Schindewolf, 1928 [ACCEPTED GENUS 272972:BSMTZ nidx=null]
 + Wedekindella [ACCEPTED GENUS 277214:C677Y nidx=null]
 + Wedekindella Dunbar & Henbest, 1930 [SYNONYM GENUS 277214:C677Z nidx=null parent=C6784]
Weitschaticeras
 - Weitschaticeras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSMV3 nidx=null]
 + Weitschaticeras [ACCEPTED GENUS 277214:C67B6 nidx=null]
Wellerites
 - Wellerites Plummer & Scott, 1937 [ACCEPTED GENUS 272972:BSMV4 nidx=null]
 + Wellerites [ACCEPTED GENUS 277214:C67CR nidx=null]
Welleritidae
 - Welleritidae Plummer & Scott, 1937 [ACCEPTED FAMILY 272972:BSHD5 nidx=null]
 + Welleritidae [ACCEPTED FAMILY 277214:BX9X5 nidx=null]
Wellsia
 - Wellsia Imlay, 1957 [ACCEPTED GENUS 272972:BSMV5 nidx=null]
 + Wellsia [ACCEPTED GENUS 277214:C67D8 nidx=null]
 + Wellsia Squires, 1958 [SYNONYM GENUS 277214:C67D9 nidx=null parent=C67F2]
Wellsites
 - Wellsites House & Kirchgasser, 1993 [ACCEPTED GENUS 272972:BSMV6 nidx=null]
 + Wellsites [ACCEPTED GENUS 277214:C67DT nidx=null]
Wendtia
 - Wendtia Klug, 2002 [ACCEPTED GENUS 272972:BSG5X nidx=null]
 + Wendtia [ACCEPTED GENUS 277214:BVJTZ nidx=null]
Werneroceras
 - Werneroceras (Wedekind, 1918) [ACCEPTED GENUS 272972:BSMV7 nidx=null]
 + Werneroceras [ACCEPTED GENUS 277214:C67GQ nidx=null]
Werneroceratidae
 - Werneroceratidae Erben, 1964 [ACCEPTED FAMILY 272972:BSHD6 nidx=null]
 + Werneroceratidae [ACCEPTED FAMILY 277214:BX9X6 nidx=null]
Wewokites
 - Wewokites Furnish & Beghtel, 1961 [ACCEPTED GENUS 272972:BSMVC nidx=null]
 + Wewokites [ACCEPTED GENUS 277214:C67JZ nidx=null]
Weyerella
 - Weyerella Bockwinkel & Ebbighausen, 2006 [ACCEPTED GENUS 272972:BSMVD nidx=null]
 + Weyerella [ACCEPTED GENUS 277214:C67K7 nidx=null]
Weyeroceras
 - Weyeroceras Klug, 2001 [ACCEPTED GENUS 272972:BSMVF nidx=null]
 + Weyeroceras [ACCEPTED GENUS 277214:C67K8 nidx=null]
Wiedeyoceras
 - Wiedeyoceras Miller, 1932 [ACCEPTED GENUS 272972:BSMVH nidx=null]
 + Wiedeyoceras [ACCEPTED GENUS 277214:C67MG nidx=null]
Wiedeyoceratidae
 - Wiedeyoceratidae Ruzhentsev & Bogoslovskaya, 1978 [ACCEPTED FAMILY 272972:BSHD7 nidx=null]
 + Wiedeyoceratidae [ACCEPTED FAMILY 277214:BX9X8 nidx=null]
Winchelloceras
 - Winchelloceras Ruzhencev, 1965 [ACCEPTED GENUS 272972:BSMVJ nidx=null]
 + Winchelloceras [ACCEPTED GENUS 277214:C67PY nidx=null]
Winslowoceras
 - Winslowoceras Miller & Downs, 1948 [ACCEPTED GENUS 272972:BSMVK nidx=null]
 + Winslowoceras [ACCEPTED GENUS 277214:C67Q7 nidx=null]
Witchellia
 - Witchellia Buckman, 1889 [ACCEPTED GENUS 272972:BSMVP nidx=null]
 + Witchellia [ACCEPTED GENUS 277214:C67QH nidx=null]
Wocklumeria
 - Wocklumeria Wedekind, 1918 [ACCEPTED GENUS 272972:BSMVS nidx=null]
 + Wocklumeria [ACCEPTED GENUS 277214:C67QV nidx=null]
Wocklumeriaceae
 - Wocklumeriaceae Schindewolf, 1937 [ACCEPTED SUPERFAMILY 272972:BSGX5 nidx=null]
 + Wocklumeriaceae [ACCEPTED SUPERFAMILY 277214:BWZMV nidx=null]
Wocklumeriidae
 - Wocklumeriidae Schindewolf, 1937 [ACCEPTED FAMILY 272972:BSHD8 nidx=null]
 + Wocklumeriidae [ACCEPTED FAMILY 277214:BX9XB nidx=null]
Wollemanniceras
 - Wollemanniceras (Breistroffer, 1947) [SYNONYM GENUS 272972:BSN7W nidx=null parent=BSN7X]
 + Wollemanniceras [ACCEPTED SUBGENUS 277214:C6N7R nidx=null]
Wopfingites
 - Wopfingites Wiedmann, 1970 [ACCEPTED GENUS 272972:BSMVT nidx=null]
 + Wopfingites [ACCEPTED GENUS 277214:C67SN nidx=null]
Wordieoceras
 - Wordieoceras Tozer, 1971 [ACCEPTED GENUS 272972:BSMVV nidx=null]
 + Wordieoceras [ACCEPTED GENUS 277214:C67SS nidx=null]
Worthoceras
 - Worthoceras Adkins, 1928 [ACCEPTED GENUS 272972:BSMVW nidx=null]
 + Worthoceras [ACCEPTED GENUS 277214:C67TH nidx=null]
Wrightia
 - Wrightia Gemmellaro, 1886 [SYNONYM GENUS 272972:BSG5Y nidx=null parent=BSLVX]
 + Wrightia Allman, 1872 [SYNONYM GENUS 277214:BVJVV nidx=null parent=BVW5T]
Wrightoceras
 - Wrightoceras (Reyment, 1954) [SYNONYM GENUS 272972:BSN7Z nidx=null parent=BSN84]
 + Wrightoceras [ACCEPTED SUBGENUS 277214:C6N7T nidx=null]
Wuerschmittia
 - Wuerschmittia Sch.Bip. ex Walp. [SYNONYM UNRANKED 272972:B48TX nidx=null parent=5FB8]
 + Wuerschmittia Sch.Bip. ex Walp. [SYNONYM UNRANKED 277214:DBJX2 nidx=null parent=5FB8]
Wyomingites
 - Wyomingites Hyatt, 1900 [ACCEPTED GENUS 272972:BSMVX nidx=null]
 + Wyomingites [ACCEPTED GENUS 277214:C67WG nidx=null]
Xenoceltites
 - Xenoceltites Spath, 1930 [ACCEPTED GENUS 272972:BSMW2 nidx=null]
 + Xenoceltites [ACCEPTED GENUS 277214:C684Q nidx=null]
Xenoceltitidae
 - Xenoceltitidae Spath, 1930 [ACCEPTED FAMILY 272972:BSHDB nidx=null]
 + Xenoceltitidae [ACCEPTED FAMILY 277214:BX9XZ nidx=null]
Xenodiscaceae
 - Xenodiscaceae Frech, 1902 [ACCEPTED SUPERFAMILY 272972:BSGX6 nidx=null]
 + Xenodiscaceae [ACCEPTED SUPERFAMILY 277214:BWZMX nidx=null]
Xenodiscidae
 - Xenodiscidae Frech, 1902 [ACCEPTED FAMILY 272972:BSHDC nidx=null]
 + Xenodiscidae [ACCEPTED FAMILY 277214:BX9YB nidx=null]
Xenodiscoides
 - Xenodiscoides Spath, 1930 [ACCEPTED GENUS 272972:BSMW3 nidx=null]
 + Xenodiscoides [ACCEPTED GENUS 277214:C685W nidx=null]
Xenodiscus
 - Xenodiscus Waagen, 1879 [ACCEPTED GENUS 272972:BSMW4 nidx=null]
 + Xenodiscus [ACCEPTED GENUS 277214:C685Y nidx=null]
Xenodiscus rotula
 - Xenodiscus rotula (Waagen, 1895) [SYNONYM SPECIES 272972:BSZN6 nidx=null parent=5C9LL]
 + Xenodiscus rotula Smith, 1932 [SYNONYM SPECIES 277214:DDBFQ nidx=null parent=5C9LL]
Xenoprotrachyceras
 - Xenoprotrachyceras Wang, 1983 [ACCEPTED GENUS 272972:BSMW6 nidx=null]
 + Xenoprotrachyceras [ACCEPTED GENUS 277214:C6887 nidx=null]
Xerticeras
 - Xerticeras Delanoy et al., 2013 [ACCEPTED GENUS 272972:BSMWC nidx=null]
 + Xerticeras [ACCEPTED GENUS 277214:C68D3 nidx=null]
Xiangulingites
 - Xiangulingites Zhao et al., 1978 [ACCEPTED GENUS 272972:BSMWD nidx=null]
 + Xiangulingites [ACCEPTED GENUS 277214:C68F5 nidx=null]
Xiaoqiaoceras
 - Xiaoqiaoceras Brayard & Bucher, 2008 [ACCEPTED GENUS 272972:BSMWF nidx=null]
 + Xiaoqiaoceras [ACCEPTED GENUS 277214:C68F8 nidx=null]
Ximenesia
 - Ximenesia Cav. [SYNONYM UNRANKED 272972:7NDHH nidx=null parent=86BT]
 + Ximenesia Cav. [SYNONYM UNRANKED 277214:BX9CZ nidx=null parent=86BT]
Xipheroceras
 - Xipheroceras Buckman, 1911 [ACCEPTED GENUS 272972:BSMWG nidx=null]
 + Xipheroceras [ACCEPTED GENUS 277214:C68FV nidx=null]
Xiphidiola (Xiphidiola) concolor
 - Xiphidiola (Xiphidiola) concolor Bolívar, 1906 [ACCEPTED SPECIES 272972:7FXDX nidx=null]
 + Xiphidiola (Xiphidiola) concolor Bolívar, 1906 [ACCEPTED SPECIES 277214:DJB8H nidx=null]
Xiphidiola concolor
 - Xiphidiola concolor Bolívar, 1906 [SYNONYM SPECIES 272972:7FXDZ nidx=null parent=7FXDX]
 + Xiphidiola concolor Bolívar, 1906 [SYNONYM SPECIES 277214:DJB8J nidx=null parent=DJB8H]
Yabeiceras
 - Yabeiceras Tokunaga & Shimizu, 1926 [ACCEPTED GENUS 272972:BSMWK nidx=null]
 + Yabeiceras [ACCEPTED GENUS 277214:C68LR nidx=null]
Yakutosirenites
 - Yakutosirenites Tozer, 1994 [ACCEPTED GENUS 272972:BSMWL nidx=null]
 + Yakutosirenites [ACCEPTED GENUS 277214:C68NN nidx=null]
Yangites
 - Yangites Balini & Zou, 2015 [ACCEPTED GENUS 272972:BSMWM nidx=null]
 + Yangites [ACCEPTED GENUS 277214:C68Q3 nidx=null]
Yinia hunanica
 - Yinia hunanica Liu & Li, 1995 [SYNONYM SPECIES 272972:5CRSM nidx=null parent=RHWR]
 + Yinia hunanica Liu & Li, 1995 [SYNONYM SPECIES 277214:DJB9T nidx=null parent=RHWR]
Yinoceras
 - Yinoceras Zhao, 1954 [ACCEPTED GENUS 272972:BSMWP nidx=null]
 + Yinoceras [ACCEPTED GENUS 277214:C68TQ nidx=null]
Yokoyamaoceras
 - Yokoyamaoceras Wright & Matsumoto, 1954 [ACCEPTED GENUS 272972:BSMWQ nidx=null]
 + Yokoyamaoceras [ACCEPTED GENUS 277214:C68VH nidx=null]
Yvesgalleticeras
 - Yvesgalleticeras Guex et al., 2005 [ACCEPTED GENUS 272972:BSMWS nidx=null]
 + Yvesgalleticeras [ACCEPTED GENUS 277214:C695N nidx=null]
Zadelsdorfia
 - Zadelsdorfia (Weyer, 1972) [ACCEPTED GENUS 272972:BSMWT nidx=null]
 + Zadelsdorfia [ACCEPTED GENUS 277214:C697V nidx=null]
Zaghouanites
 - Zaghouanites Rakús & Guex, 2002 [ACCEPTED GENUS 272972:BSMWW nidx=null]
 + Zaghouanites [ACCEPTED GENUS 277214:C6987 nidx=null]
Zamaiceras
 - Zamaiceras Rakús & Guex, 2002 [ACCEPTED GENUS 272972:BSMWX nidx=null]
 + Zamaiceras [ACCEPTED GENUS 277214:C699T nidx=null]
Zapalia
 - Zapalia Leanza et al., 1990 [ACCEPTED GENUS 272972:BSMWZ nidx=null]
 + Zapalia [ACCEPTED GENUS 277214:C69BX nidx=null]
Zenoites
 - Zenoites (Renz & Renz, 1948) [SYNONYM GENUS 272972:BSN8B nidx=null parent=BSN8C]
 + Zenoites [ACCEPTED SUBGENUS 277214:C6NB3 nidx=null]
Zenostephanus
 - Zenostephanus Callomon et al., 2009 [ACCEPTED GENUS 272972:BSMX2 nidx=null]
 + Zenostephanus [ACCEPTED GENUS 277214:C69J6 nidx=null]
Zephyroceras
 - Zephyroceras (Kullmann, 1962) [ACCEPTED GENUS 272972:BSMX3 nidx=null]
 + Zephyroceras [ACCEPTED GENUS 277214:C69J9 nidx=null]
Zestoceras
 - Zestoceras Tozer, 1994 [ACCEPTED GENUS 272972:BSMX6 nidx=null]
 + Zestoceras [ACCEPTED GENUS 277214:C69JT nidx=null]
Zetoceras
 - Zetoceras (Kovacs, 1939) [ACCEPTED GENUS 272972:BSMX8 nidx=null]
 + Zetoceras [ACCEPTED GENUS 277214:C69KC nidx=null]
Zhonglupuceras
 - Zhonglupuceras Zhou, 1985 [ACCEPTED GENUS 272972:BSMXC nidx=null]
 + Zhonglupuceras [ACCEPTED GENUS 277214:C69MZ nidx=null]
Ziyunites
 - Ziyunites Wang, 1978 [ACCEPTED GENUS 272972:BSMXD nidx=null]
 + Ziyunites [ACCEPTED GENUS 277214:C69QZ nidx=null]
Zuercherella
 - Zuercherella Casey, 1954 [ACCEPTED GENUS 272972:BSMXL nidx=null]
 + Zuercherella [ACCEPTED GENUS 277214:C69YK nidx=null]
Zuluiceras
 - Zuluiceras (van Hoepen, 1965) [SYNONYM GENUS 272972:BSN8D nidx=null parent=BSN8F]
 + Zuluiceras [ACCEPTED SUBGENUS 277214:C6NB5 nidx=null]
Zuluscaphites
 - Zuluscaphites Van Hoepen, 1955 [ACCEPTED GENUS 272972:BSMXN nidx=null]
 + Zuluscaphites [ACCEPTED GENUS 277214:C69YT nidx=null]
Zygaena apicefusca
 - Zygaena apicefusca Reiss, 1941 [SYNONYM SPECIES 272972:BT22M nidx=null parent=94GCY]
 + Zygaena apicefusca Reiss, 1940 [SYNONYM SPECIES 277214:DDKDJ nidx=null parent=98VJD]
 + Zygaena apicefusca Reiss, 1941 [SYNONYM SPECIES 277214:DDKDK nidx=null parent=94GCY]
 + Zygaena apicefusca Reiss, 1941 [SYNONYM SPECIES 277214:DDKDL nidx=null parent=94GCY]
 + Zygaena apicefusca Reiss, 1940 [AMBIGUOUS_SYNONYM SPECIES 277214:DDKDM nidx=null parent=94CC7]
 + Zygaena apicefusca Reiss, 1940 [AMBIGUOUS_SYNONYM SPECIES 277214:DDKDN nidx=null parent=93SHD]
 + Zygaena apicefusca Reiss, 1940 [AMBIGUOUS_SYNONYM SPECIES 277214:DDKDP nidx=null parent=93SHD]
Zygaena confluens
 - Zygaena confluens Rocci, 1913 [SYNONYM SPECIES 272972:99X85 nidx=null parent=5LV8P]
 - Zygaena confluens Oberthür, 1911 [SYNONYM SPECIES 272972:99X8P nidx=null parent=5LV6Q]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK55 nidx=null parent=93SJ6]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK56 nidx=null parent=93SD2]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK57 nidx=null parent=93SFK]
 + Zygaena confluens Oberthür, 1910 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK58 nidx=null parent=93SHQ]
 + Zygaena confluens Oberthür, 1911 [SYNONYM SPECIES 277214:DDK59 nidx=null parent=5LV6Q]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 277214:DDK5B nidx=null parent=7L846]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 277214:DDK5C nidx=null parent=94F9F]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 277214:DDK5D nidx=null parent=7L7RX]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 277214:DDK5F nidx=null parent=5LVQ2]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 277214:DDK5G nidx=null parent=7L85L]
 + Zygaena confluens Koch, 1941 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK5H nidx=null parent=93SFP]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 277214:DDK5J nidx=null parent=98VGZ]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 277214:DDK5K nidx=null parent=5LVKS]
 + Zygaena confluens Dziurzynski, 1908 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK5L nidx=null parent=93S9X]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 277214:DDK5M nidx=null parent=944HJ]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 277214:DDK5N nidx=null parent=95DBX]
 + Zygaena confluens Oberthür, 1896 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK5P nidx=null parent=93SDJ]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 277214:DDK5Q nidx=null parent=5LV4H]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 277214:DDK5R nidx=null parent=5LV6Q]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 277214:DDK5S nidx=null parent=5LVP9]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 277214:DDK5T nidx=null parent=5LVDK]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 277214:DDK5V nidx=null parent=944MF]
 + Zygaena confluens Dziurzynski, 1910 [SYNONYM SPECIES 277214:DDK5W nidx=null parent=5LVPB]
 + Zygaena confluens Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK5X nidx=null parent=93SHD]
 + Zygaena confluens Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK5Y nidx=null parent=93SFH]
 + Zygaena confluens Dziurzynski, 1906 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK5Z nidx=null parent=93SK6]
 + Zygaena confluens Dziurzynski, 1906 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK62 nidx=null parent=93SFH]
 + Zygaena confluens Reiss, 1964 [SYNONYM SPECIES 277214:DDK63 nidx=null parent=7L7PH]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 277214:DDK64 nidx=null parent=5LVBK]
 + Zygaena confluens Holik & Reiss, 1932 [AMBIGUOUS_SYNONYM SPECIES 277214:DDK65 nidx=null parent=93SCG]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 277214:DDK66 nidx=null parent=5LV8S]
 + Zygaena confluens Holik & Reiss, 1932 [SYNONYM SPECIES 277214:DDK67 nidx=null parent=7KVRR]
 + Zygaena confluens [École Bordelaise], 1933 [SYNONYM SPECIES 277214:DDK68 nidx=null parent=5LV2H]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 277214:DDK69 nidx=null parent=7L7QQ]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 277214:DDK6B nidx=null parent=98VJW]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 277214:DDK6C nidx=null parent=944GG]
 + Zygaena confluens Rocci, 1914 [SYNONYM SPECIES 277214:DDK6D nidx=null parent=7KW4R]
 + Zygaena confluens Rocci, 1913 [SYNONYM SPECIES 277214:DDK6F nidx=null parent=5LV8P]
Zygaena dealbata
 - Zygaena dealbata Holik, 1938 [SYNONYM SPECIES 272972:99XBG nidx=null parent=7KVSK]
 + Zygaena dealbata Rocci, 1914 [SYNONYM SPECIES 277214:DDK6V nidx=null parent=7KVSM]
 + Zygaena dealbata Holik, 1938 [SYNONYM SPECIES 277214:DDK6W nidx=null parent=7KVSK]
 + Zygaena dealbata Holik, 1939 [SYNONYM SPECIES 277214:DDK6X nidx=null parent=95DBD]
 + Zygaena dealbata Holik, 1939 [SYNONYM SPECIES 277214:DDK6Y nidx=null parent=7L7SF]
Zygaena plutonia
 - Zygaena plutonia Reiss, 1941 [SYNONYM SPECIES 272972:BSZYB nidx=null parent=94GCY]
 + Zygaena plutonia Reiss, 1940 [AMBIGUOUS_SYNONYM SPECIES 277214:DDKBC nidx=null parent=93SHD]
 + Zygaena plutonia Reiss, 1941 [SYNONYM SPECIES 277214:DDKBD nidx=null parent=94GCY]
 + Zygaena plutonia Holik, 1941 [SYNONYM SPECIES 277214:DDKBF nidx=null parent=5LVFZ]
 + Zygaena plutonia Holik, 1941 [SYNONYM SPECIES 277214:DDKBG nidx=null parent=94GCY]
 + Zygaena plutonia Holik, 1941 [SYNONYM SPECIES 277214:DDKBH nidx=null parent=7L7FD]