LIST OF THE RICHARDS SPUR (FORT SILL) TETRAPOD PALEOFAUNA
Stratigraphic chart of the lower Permian (partial)
CAPTORHINUS AGUTI
Eureptilia- Captorhinidae
Above: picture of Captorhinus aguti lachrymal in posterior view. From Richards Spur (Dolese Quarry) - Comanche Co. Oklahoma. Lower Permian.
Abbreviations: aof, anterior orbital foramen; if, infraorbital foramen; lof, lateral orbitonasal foramen; lp, lachrymal punct; ls, lachrymal sinus; prfss, sutural surface with prefrontal; msf, margin of suborbital foramen.