LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA
Stratigraphic chart of the lower Permian (partial)
Content updated April 24, 2006
CAPTORHINUS AGUTI
Eureptilia-Captorhinidae
Above: picture of the epipterygoid of Captorhinus aguti first skull. From Richards Spur (Dolese Quarry) - Comanche Co. Oklahoma. Lower Permian.
Abbreviations: E, epipterygoid