PaleoDB taxon number: 120853
Full reference: E. C. Olson. 1954. Fauna of the Vale and Choza: 7. Pelycosauria: family Caseidae. Fieldiana: Geology 10(17):193-204
Type specimen: CNHM (FMNH) UR 86, a partial skeleton. Its type locality is Locality KC (Upper Vale Fm.), which is in a Kungurian coarse channel fill conglomerate in the Vale Formation of Texas.