Classification of Zell et al. 2015

Fm. †Oxytomidae Ichikawa 1958
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G. †Arctotis Bodylevsky 1960
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†Arctotis cretacea Felix 1890
Fm. †Bochianitidae Spath 1922
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G. †Protancyloceras Spath 1924 [ammonoid]
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Superfm. †Perisphinctoidea Steinman 1890
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Fm. †Neocomitidae Salfeld 1921
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Subfm. †Berriasellinae Spath 1922
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G. †Pseudosubplanites Le Hegarat 1973
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Subfm. †Endemoceratinae Schindewolf 1966
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G. †Karakaschiceras Thieuloy 1971
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†Karakaschiceras biassalense Karakaschi 1889
Subfm. †Neocomitinae Salfeld 1921
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G. †Acanthodiscus Uhlig 1905
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G. †Distoloceras Hyatt 1900
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G. †Neocomites Uhlig 1905
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†Neocomites neocomiensis d'Orbigny 1841
G. †Neohoploceras Spath 1939
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†Neohoploceras bartolinii Cantu-Chapa 2009
G. †Parrasites Cantu-Chapa 2009
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G. †Sarasinella Uhlig 1905
Fm. †Olcostephanidae Haug 1910
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Subfm. †Olcostephaninae Haug 1910
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G. †Ceratotuberculus Imlay 1938
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Subfm. †Spiticeratinae Spath 1924
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Subg. †Spiticeras (Spiticeras) Uhlig 1903
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