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 right dentary, seen from medial and occlusal sides, with detail of sutural surface for anterior coronoid, of the possible new Fort Sill caseasaur. From Richards Spur (Dolese Quarry), Comanche Co. - Oklahoma. Lower Permian.
Abbreviations: ssac, sutural surface for the anterior coronoid; sp, splenial; sss, sutural surface for splenial