Classification of Pallini et al. 2004
Subfm. †Harpoceratinae Neumayr 1875
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Superfm. †Phylloceratoidea Zittel 1884
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Fm. †Phylloceratidae Zittel 1884
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Subfm. †Phylloceratinae Zittel 1884
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G. †Calliphylloceras Spath 1927
G. †Megalytoceras Buckman 1905
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†Megalytoceras rasile Vacek 1886
†Megalytoceras rubescens Dumortier 1874
G. †Phylloceras Suess 1865
G. †Ptychophylloceras Spath 1927
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†Ptychophylloceras chonomphalum Vacek 1886
†Ptychophylloceras tatricum Pusch 1837
Fm. †Graphoceratidae Buckman 1905
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Invalid names: Dumortiierinae Schindewolf 1964 [empty]
Subfm. †Alocolytoceratinae Spath 1927
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G. †Audaxlytoceras Fucini 1923
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†Audaxlytoceras ophioneum Benecke 1865
†Audaxlytoceras spirorbis Meneghini 1875