LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA
Stratigraphic chart of the lower Permian (partial)
Content updated March 20, 2006
DELORHYNCHUS PRISCUS
Synapsida? Parareptilia?
Above: picture of a Delorhyncus priscus dentary fragment in medial view, it is possible to see the longitudinal fissures on the bases of the teeth. From Richards Spur (Dolese Quarry), Comanche Co. Oklahoma. Lower Permian.
Abbreviations: LF, longitudinal fissures.