A 7diapsid (reptilia) Parietal from the Lower Permian of Oklahoma


A single isolated parietal bone from the Fort Sill deposit of Oklahoma is described. It has a well-developed upper temporal opening, resembling that of the primitive South African diapsids. The parietal is compared with that of Araeoscelis and Youngopsis. Based on comparison with this parietal and the configuration of the rear skull table of millerosaurs… (More)

3 Figures and Tables


  • Presentations referencing similar topics