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: picture of maxilla fragment, seen from the lateral side, of the possible new caseasaur. From Richards Spur (Fort Sill, Dolese Quarry), Comanche Co. - Oklahoma. Lower Permian.