Classification of Kennedy et al. 1998
Or. †Ammonoidea Zittel 1884 [ammonite]
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Subor. †Ancyloceratina Wiedmann 1966
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Superfm. †Turrilitaceae Gill 1871
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Fm. †Anisoceratidae Hyatt 1900
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G. †Anisoceras Pictet 1854
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†Anisoceras armatum Sowerby 1817
†Anisoceras perarmatum Pictet and Campiche 1861
†Anisoceras saussureanus Pictet 1847
Subor. †Ammonitina Hyatt 1889
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Superfm. †Acanthocerataceae de Grossouvre 1894
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Fm. †Brancoceratidae Spath 1934
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Subfm. †Brancoceratinae Spath 1934
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G. †Cantabrigites Spath 1933
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†Cantabrigites cantabrigense Spath 1933
†Cantabrigites subsimplex Spath 1933
Subfm. †Mortoniceratinae Douvillé 1912
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G. †Mortoniceras Meek 1876
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Subg. †Mortoniceras (Angolaites) Spath 1932
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†Mortoniceras (Angolaites) drakei Young 1957
†Mortoniceras (Angolaites) gregoryi Spath 1922
†Mortoniceras (Angolaites) wintoni Adkins 1920
Subg. †Mortoniceras (Subschloenbachia) Spath 1921
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†Mortoniceras (Subschloenbachia) perinflatum Spath 1922
†Mortoniceras (Subschloenbachia) rostratum Sowerby 1817
Fm. †Lyelliceratidae Spath 1921
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Subfm. †Stoliczkaiinae Breistroffer 1953
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G. †Neophlycticeras Spath 1922
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Subg. †Neophlycticeras (Neophlycticeras) Spath 1922
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†Neophlycticeras (Neophlycticeras) brottianum d'Orbigny 1841
G. †Stoliczkaia Neumayr 1875
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Subg. †Stoliczkaia (Stoliczkaia) Neumayr 1875
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†Stoliczkaia (Stoliczkaia) argonautiformis Stoliczka 1864
†Stoliczkaia (Stoliczkaia) dispar d'Orbigny 1841
Superfm. †Hoplitaceae Douvillé 1890
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Fm. †Engonoceratidae Hyatt 1900
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G. †Engonoceras Neumayr and Uhlig 1881
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†Engonoceras pierdenale Von Buch 1848
†Engonoceras serpentinum Cragin 1900
†Engonoceras subjectum Hyatt 1903
G. †Subschloenbachia Spath 1921
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Invalid names: Reyericeras Collignon 1979 [synonym]
G. †Angolaites Spath 1932
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Invalid names: Drakeoceras Young 1957 [synonym], Praeangolaites Collignon 1979 [synonym]