Genus COTYLORHYNCHUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Reptilia / Synapsida / n.a. n.a. / n.a. / Caseasauria n.a. / n.a. n.a. / Caseidae n.a. / Cotylorhynchus
Age: Distribution:	Early Permian North America
Depicted on: Guinea, 2023 (M.S. margin, probably)