Fig. 8 in New features of the snout and orbit of a therocephalian therapsid from South Africa

Fig. 8. Akidnognathidae gen. et sp. indet. PMO 206.702. Upper Permian Dicynodon Assemblage Zone, Karoo Basin, South Africa. A. Section 230, situated at the anterior tip of the jugal. Note also that the lacrimal has two ventral extensions, one on either side of the dorsal extension of the palatine. B. Section 250. Note that the posterior maxillary sinus has opened medially. C. Section 271. At this level, the frontal finally breaks through to the dorsal surface of the skull. D. Section 310, which cuts the anterior extremities of the ectopterygoid.