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 posterior view, of the possible new Fort Sill caseasaur the lateral surface of the maxilla is not vertical but slightly tilted. From Richards Spur (Dolese Quarry), Comanche Co. - Oklahoma. Lower Permian.