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SubFamily: AULACOSTEPHANINAE - Genus: Aulacostephanus Buckman, 1925 † (DB: 5 SP)
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Aulacostephanus hantzperguei
Borrelli, 2014 † (FOSSIL)
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Aulacostephanus pinguis
B. Ziegler, 1962 † (FOSSIL)
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Aulacostephanus precontejeani
Borrelli, 2014 † (FOSSIL)
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Aulacostephanus sagittatus
B. Ziegler, 1962 † (FOSSIL)
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Aulacostephanus yo
(A.V.M.D. D'Orbigny, 1845 †) (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Subgenus: Aulacostephanus (Aulacostephanoceras) Cotteau, 1868 † (DB: 7 SP)
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Aulacostephanus (Aulacostephanoceras) autissiodorensis
Cotteau, 1868 † (FOSSIL)
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Aulacostephanus (Aulacostephanoceras) eudoxus
(A.V.M.D. D'Orbigny, 1850 †) (FOSSIL)
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Aulacostephanus (Aulacostephanoceras) kirghisensis
(A.V.M.D. D'Orbigny, 1845 †) (FOSSIL)
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Aulacostephanus (Aulacostephanoceras) lopsiensis
Mesezhnikov, 1984 † (FOSSIL)
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Aulacostephanus (Aulacostephanoceras) pseudolinealis
Mesezhnikov, 1969 † (FOSSIL)
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Aulacostephanus (Aulacostephanoceras) undorae
Pavlov, 1886 † (FOSSIL)
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Aulacostephanus (Aulacostephanoceras) volgensis
Vischniakoff, 1875 † (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Subgenus: Aulacostephanus (Aulacostephanoides) Sasonov, 1960 † (DB: 1 SP)
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Aulacostephanus (Aulacostephanoides) sosvaensis
Sasonov, 1960 † (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Subgenus: Aulacostephanus (Pararasenia) Khudyaev, 1932 † (DB: 5 SP)
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Aulacostephanus (Pararasenia) pischmae
Khudyaev, 1932 † (FOSSIL)
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Aulacostephanus (Pararasenia) quenstedti
Durand, 1933 † (FOSSIL)
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Aulacostephanus (Pararasenia) semieudoxus
Schneid, 1939 † (FOSSIL)
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Aulacostephanus (Pararasenia) subhibridus
Mesezhnikov, 1984 † (FOSSIL)
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Aulacostephanus (Pararasenia) tobolicus
(Khudyaev, 1929 †) (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Genus: Rasenia Mesezhnikov, 1969 † (DB: 9 SP)
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Rasenia borealis
(Spath, 1935 †) (FOSSIL)
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Rasenia coronata
Mesezhnikov, 1969 † (FOSSIL)
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Rasenia evoluta
(Spath, 1935 †) (FOSSIL)
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Rasenia inconstans
(Spath, 1935 †) (FOSSIL)
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Rasenia khatangensis
Mesezhnikov, 1984 † (FOSSIL)
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Rasenia laevigata
Mesezhnikov, 1984 † (FOSSIL)
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Rasenia magnifica
Mesezhnikov, 1984 † (FOSSIL)
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Rasenia optima
Mesezhnikov, 1984 † (FOSSIL)
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Rasenia suburalensis
(Spath, 1925 †) (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Subgenus: Rasenia (Eurasenia) Geyer, 1961 † (DB: 4 SP)
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Rasenia (Eurasenia) engeli
D. Geyer, 1961 † (FOSSIL)
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Rasenia (Eurasenia) gothica
Schneid, 1961 † (FOSSIL)
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Rasenia (Eurasenia) pseudouralensis
Mesezhnikov, 1984 † (FOSSIL)
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Rasenia (Eurasenia) triplicata
Mesezhnikov, 1984 † (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Subgenus: Rasenia (Rasenioides) Mesezhnikov, 1984 † (DB: 1 SP)
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Rasenia (Rasenioides) aurita
Mesezhnikov, 1984 † (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Genus: Zonovia Sasonov, 1960 † (DB: 3 SP)
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Zonovia ilovaiskii
Sasonov, 1960 † (FOSSIL)
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Zonovia subelshamensis
Mesezhnikov, 1969 † (FOSSIL)
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Zonovia uralensis
(A.V.M.D. D'Orbigny, 1845 †) (FOSSIL)
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SubFamily: AULACOSTEPHANINAE - Subgenus: Zonovia (Xenostephanoides) Arkell & Callomon, 1963 † (DB: 1 SP)
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Zonovia (Xenostephanoides) thurrelli
Arkell & P. Callomon, 1963 † (FOSSIL)
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SubFamily: GRAVESIINAE - Genus: Gravesia Hahn, 1963 † (DB: 3 SP)
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Gravesia gigas
(Zieten, 1830 †) (FOSSIL)
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Gravesia irius
(A.V.M.D. D'Orbigny, 1850 †) (FOSSIL)
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Gravesia portlandica
(De Loriol †) (FOSSIL)
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SubFamily: GRAVESIINAE - Genus: Microbiplices Arkell, 1947 † (DB: 4 SP)
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Microbiplices anglicus
Arkell, 1947 † (FOSSIL)
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Microbiplices guebhardi
(C.H. Oppenheimer, 1907 †) (FOSSIL)
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Microbiplices microbiplex
(F.A. von Quenstedt, 1887 †) (FOSSIL)
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Microbiplices varians
(C.H. Oppenheimer, 1907 †) (FOSSIL)
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SubFamily: GRAVESIINAE - Genus: Pictonia Buckman, 1924 † (DB: 4 SP)
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Pictonia baylei
(Salfeld, 1913 †) (FOSSIL)
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Pictonia densicostata
Buckman, 1924 † (FOSSIL)
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Pictonia gracilis
(Tornquist, 1896 †) (FOSSIL)
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Pictonia seminudata
Buckman, 1924 † (FOSSIL)
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SubFamily: GRAVESIINAE - Genus: Praegravesia Zeiss , 1987 † (DB: 1 SP)
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Praegravesia rolkei
Zeiss, 1987 † (FOSSIL)
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SubFamily: GRAVESIINAE - Genus: Prorasenia Spath, 1935 † (DB: 4 SP)
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Prorasenia bowerbanki
Spath, 1935 † (FOSSIL)
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Prorasenia hardyi
Spath, 1935 † (FOSSIL)
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Prorasenia heeri
(Moesch, 1867 †) (FOSSIL)
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Prorasenia quenstedti
(Schindewolf, 1925 †) (FOSSIL)
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SubFamily: GRAVESIINAE - Genus: Ringsteadia Salfeld, 1917 † (DB: 10 SP)
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Ringsteadia anglica
Salfeld, 1917 † (FOSSIL)
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Ringsteadia bassettensis
Spath, 1935 † (FOSSIL)
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Ringsteadia brandesi
Salfeld, 1917 † (FOSSIL)
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Ringsteadia evoluta
Salfeld, 1917 † (FOSSIL)
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Ringsteadia frequens
Salfeld, 1917 † (FOSSIL)
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Ringsteadia marstonensis
Salfeld, 1917 † (FOSSIL)
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Ringsteadia pseudocordata
(C.H. Blake & Hudleston, 1877 †) (FOSSIL)
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Ringsteadia pseudoyo
Salfeld, 1917 † (FOSSIL)
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Ringsteadia salfeldi
Dorn, 1925 † (FOSSIL)
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Ringsteadia sphenoidea
Buckman, 1926 † (FOSSIL)
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