Agrosaurus

Agrosaurus; Temporal range: Rhaetian, ;
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	Saurischia
Clade:	†Sauropodomorpha
Family:	†Thecodontosauridae
Genus:	†Agrosaurus; Seeley, 1891
Species:	†A. macgillivrayi
Binomial name
	†Agrosaurus macgillivrayi; Seeley, 1891
Synonyms
	Thecodontosaurus macgillivrayi von Huene, 1906;

Agrosaurus (/ˌæɡroʊˈsɔːrəs/; perhaps from Greek agros meaning 'field' and sauros meaning 'lizard', "field lizard") is a potentially dubious genus of thecodontosaurid sauropodomorph probably originating from the Magnesian Conglomerate of England that was originally believed to be a Triassic prosauropod from Australia. Agrosaurus would thus be the oldest dinosaur from that country. However, this appears to have been an error, and the material actually appears to come from Thecodontosaurus or a Thecodontosaurus-like animal from Bristol, England (Avon Fissure Fill). The type species is Agrosaurus macgillivrayi.