Locality: SX-Ff-g, Baidaoyu, Quyu Town, Linxian County, Shansi (Shanxi) Province, China.

Horizon: Member 1, Tongchuan Formation.

Biostratigraphy:

Age: Middle Triassic.

Material:

IVPP V 22758: A disarticulated skull and nearly intact lower jaw with a few postcranial elements.