ammonites
Yunnanosaurus robustus Young 1951 (prosauropod)

Archosauria - Dinosauria

Full reference: C.-C. Young. 1951. The Lufeng saurischian fauna in China. Palaeontologia Sinica, New Series C 13:1-96

Belongs to Yunnanosaurus according to S. Bandyopadhyay et al. 2010

Sister taxa: Yunnanosaurus huangi, Yunnanosaurus youngi

Type specimen: IVPP V93, a partial skeleton. Its type locality is Huangchiatien, Lufeng, which is in a Sinemurian terrestrial horizon in the Lufeng Formation of China.

Ecology: ground dwelling herbivore