Genus MEI
Kingdom / Phylum . . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Reptilia / Diapsida / Archosauromorpha n.a. / Archosauria / Dinosauria-Saurischia Theropoda / Deinonychosauridae n.a. / Troodontidae n.a. / Mei
Age: Distribution:	Early Cretaceous China
Depicted on: Sao Tome e Principe, 2010 (M.S. margin)