Species: pricei CLARK & CARROLL, 1973
Etymology:

Referred material:

= Pleuristion brachycoelus CASE, 1902
Etymology:

Holotype: KU 351a

Locality: 100 feet below Wellington-Garber contact, from 2 miles northeast of Orlando, SE 1/4, sec. 31, T20N, R1W, Logan County, Oklahoma.

Horizon: Willington Formation (Garber Formation), Summer Group, Arbuckle limestone, (Probably equivalent to the Arroyo Formation of Texas).

Biostratigraphy:

Age: Leonardian, Hessian, Lower Artinskian Stage, Lower Rotliegendes Epoch, Early Permian.

UCLA VP 3621: Partial skull, skeleton and dermal scales.