Osteichthyes - Caseasauria - Caseidae
Full reference: E. C. Olson and J. R. Beerbower. 1953. The San Angelo Formation, Permian of Texas, and its Vertebrates. Journal of Geology 61(5):389-423
Belongs to Cotylorhynchus according to E. C. Olson 1962
See also Olson and Beerbower 1953 and Reisz 1986
Sister taxa: Cotylorhynchus bransoni, Cotylorhynchus romeri
Type specimen: CNHM (FMNH) UR 154, a set of limb elements (right humerus and proximal end of right radius). Its type locality is Locality HA ("Lower San Angelo Fm."), which is in a Kungurian/Roadian fluvial claystone/conglomerate in the San Angelo Formation of Texas.
Ecology:
Distribution:
• Permian of United States (11: Texas collections)
Total: 11 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.