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LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA Stratigraphic chart of the lower Permian (partial) Content updated March 20, 2006
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DELORHYNCHUS PRISCUS Synapsida? Parareptilia?
Delorhyncus priscus is known only from few maxillae lateraly sculptured and characterized by the presence of a lateral opening of a presumed nasomaxillary canal, the plane of narial rim is oblique to the lateral surface of maxilla. The teeth are striated particularly near the base. From Richards Spur (Dolese Quarry), Comanche Co. Oklahoma. Lower Permian. 1) Delorhyncus priscus: maxilla fragment in medial view 2) Delorhynchus priscus: same maxilla fragment in lateral view 3) Delorhynchus priscus: same maxilla fragment in frontal view 4) Delorhynchus priscus: dentary in medial view 5) Delorhynchus priscus: same dentary fragment in lateral view |