LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA
Stratigraphic chart of the lower Permian (partial)
Content updated January 23, 2006
CAPTORHINUS AGUTI
Eureptilia-Captorhinidae
Above: pictures of Captorhinus aguti atlantal centrum in lateral view. From Richards Spur (Dolese Quarry) - Comanche Co. Oklahoma. Lower Permian.
Abbreviations: FAI, fused axis intercentrum?