LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA
Stratigraphic chart of the lower Permian (partial)
EURYODUS PRIMUS
Lepospondyli- Microsauria-Gymnarthridae
Above: picture of Euryodus primus dentary in lateral view. Is evident the extremely high coronoid process, with part of the masseteric fossa. From Richards Spur (Dolese Quarry) , Comanche Co. Oklahoma. Lower Permian