Genus XIAOSAURUS
Kingdom / Phylum . . . . . . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Reptilia / Diapsida / Archosauromorpha n.a. / Archosauria / Dinosauria-Ornithischia Fabrosauria / n.a. n.a. / Fabrosauridae n.a. / Xiaosaurus
Age: Distribution:	Middle Jurassic Eastern Asia
Note: Poorly known species, may also be a Hypsilophodontid.   Depicted on: Sao Tome e Principe, 2009 (position 3 on sheet)