Classification of Mesezhnikov 1984
Superfm. †Perisphinctaceae Steinman 1890
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Fm. †Perisphinctidae Steinmann 1890
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Subfm. †Aulacostephaninae Spath 1924
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G. †Aulacostephanus
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Subg. †Aulacostephanus (Aulacostephanoceras) Ziegler 1962
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†Aulacostephanus (Aulacostephanoceras) autissiodorensis Cotteau 1868
†Aulacostephanus (Aulacostephanoceras) eudoxus d'Orbigny 1850
†Aulacostephanus (Aulacostephanoceras) kirghisensis d'Orbigny 1845
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Invalid names: Hoplites syrti Pavlov 1886 [synonym]
†Aulacostephanus (Aulacostephanoceras) lopsiensis Mesezhnikov 1984
†Aulacostephanus (Aulacostephanoceras) pseudolinealis Mesezhnikov 1969
†Aulacostephanus (Aulacostephanoceras) undorae Pavlov 1886
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Invalid names: Aulacostephanus plataulax Buckman 1925 [synonym], Hoplites subundorae Pavlov 1886 [synonym]
†Aulacostephanus (Aulacostephanoceras) volgensis Vischniakoff 1875
Subg. †Aulacostephanus (Aulacostephanoides) Schindewolf 1925
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†Aulacostephanus (Aulacostephanoides) sosvaensis Sasonov 1960
Subg. †Aulacostephanus (Aulacostephanus) Sutner and Pompeckj 1896
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†Aulacostephanus (Aulacostephanus) pinguis Ziegler 1962
†Aulacostephanus (Aulacostephanus) sagittatus Ziegler 1962
†Aulacostephanus (Aulacostephanus) yo d'Orbigny 1850
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†Aulacostephanus (Pararasenia) pischmae Khudyaev 1932
†Aulacostephanus (Pararasenia) quenstedti Durand 1933
†Aulacostephanus (Pararasenia) semieudoxus Schneid 1939
†Aulacostephanus (Pararasenia) subhibridus Mesezhnikov 1984
†Aulacostephanus (Pararasenia) tobolicus Khudyaev 1929
Invalid names: Tobolia Sasonov 1960 [synonym]
G. †Prorasenia
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†Prorasenia bowerbanki Spath 1935
†Prorasenia hardyi Spath 1935
†Prorasenia heeri Moesch 1867
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Invalid names: Ammonites (Perisphinctes) repastinatus Loriol 1878 [synonym]
†Prorasenia quenstedti Schindewolf 1925
G. †Rasenia Salfeld 1913
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Subg. †Rasenia (Eurasenia) Geyer 1961
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†Rasenia (Eurasenia) pseudouralensis Mesezhnikov 1984
†Rasenia (Eurasenia) triplicata Mesezhnikov 1984
Subg. †Rasenia (Rasenia) Salfeld 1913
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†Rasenia (Rasenia) coronata Mesezhnikov 1969
†Rasenia (Rasenia) evoluta Spath 1935
†Rasenia (Rasenia) inconstans Spath 1935
†Rasenia (Rasenia) khatangensis Mesezhnikov 1984
†Rasenia (Rasenia) laevigata Mesezhnikov 1984
†Rasenia (Rasenia) magnifica Mesezhnikov 1984
†Rasenia (Rasenia) optima Mesezhnikov 1984
†Rasenia (Rasenia) suburalensis Spath 1925
†Rasenia borealis Spath 1935
G. †Zonovia
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Subg. †Zonovia (Xenostephanoides) Arkell and Callomon 1963
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†Zonovia (Xenostephanoides) thurrelli Arkell and Callomon 1963
Subg. †Zonovia (Xenostephanus) Arkell and Callomon 1963
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†Zonovia (Xenostephanus) ranbyensis Arkell and Callomon 1963
†Zonovia (Xenostephanus) sachsi Mesezhnikov 1969
†Zonovia (Xenostephanus) subquadrata Mesezhnikov 1969
Subg. †Zonovia (Zonovia) Sasonov 1960
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†Zonovia (Zonovia) ilovaiskii Sasonov 1960
†Zonovia (Zonovia) subelshamensis Mesezhnikov 1969
†Zonovia (Zonovia) uralensis d'Orbigny 1845
Subfm. †Dorsoplanitinae Arkell 1950
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G. †Dorsoplanites
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†Dorsoplanites byrrangensis Mesezhnikov 1984
†Dorsoplanites flavus Spath 1936
†Dorsoplanites subovalis Mesezhnikov 1984
†Dorsoplanites triplex Spath 1936
G. †Epivirgatites Spath 1924
G. †Taimyrosphinctes Mesezhnikov 1974
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Subg. †Taimyrosphinctes (Taimyrosphinctes) Mesezhnikov 1974
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†Taimyrosphinctes (Taimyrosphinctes) evolutus Mesezhnikov 1984
†Taimyrosphinctes (Taimyrosphinctes) excentricum Mesezhnikov 1974
†Taimyrosphinctes (Taimyrosphinctes) nudus Mesezhnikov 1984
†Taimyrosphinctes (Taimyrosphinctes) pachycostatus Mesezhnikov 1984
†Taimyrosphinctes (Taimyrosphinctes) pavloviformis Mesezhnikov 1984
Subfm. †Pseudovirgatitinae Spath 1931
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G. †Pectinatites
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Subg. †Pectinatites (Pectinatites) Buckman 1932
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†Pectinatites (Pectinatites) fedorovi Mesezhnikov 1974
†Pectinatites (Pectinatites) groenlandicus Spath 1936
†Pectinatites (Pectinatites) tricostatus Mesezhnikov 1984
G. †Subdichotomoceras Spath
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Subg. †Subdichotomoceras (Sphinctoceras) Neaverson 1925
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†Subdichotomoceras (Sphinctoceras) subcrassum Mesezhnikov 1974
Subfm. †Virgatosphinctinae Spath 1923
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Superfm. †Stephanocerataceae Newmayr 1875
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Fm. †Cardioceratidae Siemiradzki 1891
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Subfm. †Cardioceratinae Siemiradzki 1891
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G. †Amoeboceras Hyatt 1900
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Subg. †Amoeboceras (Amoebites)
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†Amoeboceras (Amoebites) alticarinatum Mesezhnikov and Romm 1973
†Amoeboceras (Amoebites) elegans Spath 1935
†Amoeboceras (Amoebites) kitchini Salfeld 1915
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Invalid names: Amoebites acanthophorus Buckman 1925 [synonym], Amoeboceras (Amoebites) irregulare Spath 1935 [synonym]
†Amoeboceras (Amoebites) mesezhnikovi Sykes and Surlyk 1975
†Amoeboceras (Amoebites) pinguiforme Mesezhnikov 1969
†Amoeboceras (Amoebites) postacanthophorum Mesezhnikov 1984
†Amoeboceras (Amoebites) pulchrum Mesezhnikov and Romm 1973
†Amoeboceras (Amoebites) salfeldi Spath 1935
†Amoeboceras (Amoebites) spathi Schulgina 1960
†Amoeboceras (Amoebites) subkitchini Spath 1935
Subg. †Amoeboceras (Euprionoceras)
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†Amoeboceras (Euprionoceras) sokolovi Sokolov and Bodylevsky 1931