Category:Ptychophylloceras

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DomainEukaryota • RegnumAnimalia • SubregnumEumetazoa • CladusBilateria • SuperphylumProtostomia • PhylumMollusca • ClassisCephalopoda • SubclassisAmmonoidea • OrdoAmmonitida • SubordoPhylloceratina • SuperfamiliaPhylloceratoidea • FamiliaPhylloceratidae • SubfamiliaCalliphylloceratinae • Genus: Ptychophylloceras Spath 1927
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Media in category "Ptychophylloceras"

The following 2 files are in this category, out of 2 total.