LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA
Stratigraphic chart of the lower Permian (partial)
Content updated March 20, 2006
POSSIBLE NEW FORT SILL CASEASAUR
Synapsida - Caseasauria
Above: pictures of the dentaries, seen from ventral and occlusal views, of the possible new Fort Sill caseasaur. From Richards Spur (Dolese Quarry), Comanche Co. - Oklahoma. Lower Permian.