Genus MEGAMASTAX
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata n.a. / Gnathostomata n.a. / Sarcopterygii / n.a. n.a. / n.a. / ? n.a. / n.a. n.a. / ? n.a. / Megamastax
Age: Distribution:	Late Silurian China
Depicted on: Central African Republic, 2022 (M.S. margin)