Genus ALPHADON
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass . . . . . . . . . . Infraclass / Division. . . . . . . . Subdivision / Infradivision . . . Superorder / Order. . . . . . . . Suborder / Infraorder . . . . . Superfamily / Family . . . . . . Subfamily / Genus . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Mammalia / Theria Metatheria / n.a. n.a. / n.a. Marsupialia / Didelphimorphia n.a. / n.a. n.a. / Alphadontidae n.a. / Alphadon
Age: Distribution:	Late Cretaceous - Paleogene North America, South America, Europe, Southern Asia?
Depicted on: United States, 1997 (sheet margin, lower half)