Locality: Xunjian commune, Nanchang County, Hubei Province, China.

Horizon: Jialingjiang Formation.

Biostratigraphy:

Age: Olenekian, Upper Spathian Stage, Upper Scythian Epoch, Early Triassic

Material:

IVPP V4070: Fragmentary skull and fragmentary skeleton.
Note: Sister group to Ichthyosaurs? CARROLL, 1988, NICHOLLS, BRINKMAN & CALLAWAY, 1999