Amniota - Pelycosauria - Caseidae

Full reference: S. W. Williston. 1910. New Permian reptiles; rhachitomous vertebrae. Journal of Geology 18:585-600

Belongs to Casea according to H. C. Maddin et al. 2008

Sister taxa: Casea halselli, Casea nicholsi, Casea rutena

Type specimen: CNHM (FMNH) UC 656, a skull. Its type locality is Indian Creek, 35 (Arroyo Formation), which is in a Kungurian terrestrial claystone/sandstone in the Arroyo Formation of Texas.

Ecology: