Species: youngi PI, QUYANG & YE, 1996, OUYANG, PI & YE, 1998
Etymology:
Holotype: ZDM 0083
Locality: Xinmin village, Zigong City, Sichuan (Szechwan) Province, China.
Horizon: Xaishaximiao Formation.
Biostratigraphy:
Age: Bathonian-Callovian Stage, Dogger Epoch, Middle Jurassic.
Material: Skull, 18 cervical, 12 dorsal, and 8 proximal, 6 mid caudal vertebrae,
7 dorsal ribs, sacrum, 3 proximal chevrons, scapulocoracoids, humeri, radii,
ulnae, mani, ilium, pubis, ischia, femur, tibiae, fibulae and pes.
Note: Skin impression.
Note: Large specimen.