Stratigraphic chart of the lower Permian (partial)
Content updated January 05, 2006
S.P.MODESTO BASAL CAPTORHINID REPTILE FROM RICHARDS SPUR
Eureptilia-Captorhinidae
Above: picture, in lateral view, of the same maxilla fragment of the Modesto basal captorhinid, the lateral surface is sculpted in a manner reminiscent of Captorhinus aguti. From Richards Spur (Dolese Quarry) - Comanche Co. - Oklahoma. Lower Permian