Classification of the genus Tragophylloceras
G. †Tragophylloceras Hyatt 1900
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†Tragophylloceras carinatum Howarth and Donovan 1964
†Tragophylloceras cottardense Joly 1980
†Tragophylloceras ibex Quenstedt 1843
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†Tragophylloceras ibex multicostatum Joly 1980
Invalid names: Ammonites boblayei d'Orbigny 1844 [synonym]
†Tragophylloceras loscombi Sowerby 1814
†Tragophylloceras loscombi planulatum Joly 1980
†Tragophylloceras numismale Quenstedt 1845