Classification of Astakhova 1971

Or. †Ceratitida Hyatt 1884 [ceratite]
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Superfm. †Arcestaceae Mojsisovics 1875
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Fm. †Arcestidae Mojsisovics 1875
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G. †Arcestes Suess 1865
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†Arcestes colonus von Mojsisovics 1875
†Arcestes czoernigi von Mojsisovics 1875
†Arcestes intuslabiatus von Mojsisovics 1875
G. †Pararcestes Mojsisovics 1893
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†Pararcestes acutus von Mojsisovics 1875
†Pararcestes sturi Mojsisovics 1873
G. †Proarcestes Mojsisovic 1893
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†Proarcestes gaytani Klipstein 1843
Fm. †Megaphyllitidae Mojsisovics 1896
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G. †Megaphyllites Mojsisovics 1879
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†Megaphyllites insectus von Mojsisovics 1873
Superfm. †Clydonitaceae Mojsisovics 1879
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Fm. †Trachyceratidae Haug 1894
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G. †Sirenites Mojsisovics 1893
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†Sirenites betulinus Dittmar 1886
†Sirenites hayesi Smith 1927
†Sirenites senticosus Dittmar 1866
Superfm. †Pinacocerataceae Mojsisovics 1879
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Fm. †Gymnitidae Waagen 1895
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G. †Gymnites von Mojsisovics 1882
Fm. †Pinacoceratidae Mojsisovics 1879
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G. †Placites Mojsisovics 1896
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†Placites postsymmetricus von Mojsisovics 1873
Superfm. †Tropitaceae Mojsisovics 1875
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Fm. †Haloritidae Mojsisovics 1893
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Subfm. †Haloritinae Mojsisovics 1893
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G. †Juvavites Mojsisovics 1879