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Casea nicholsi Olson 1954 (synapsid)

Osteichthyes - Synapsida - Caseidae

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

Belongs to Casea according to E. C. Olson 1954

Sister taxa: Casea broilii, Casea halselli

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.