Figure 4 in The braincase, brain and palaeobiology of the basal sauropodomorph dinosaur Thecodontosaurus antiquus

Figure 4. Model of the parabasisphenoid of Thecodontosaurus antiquus, specimen YPM 2192, in dorsal (A), ventral (B), anterior (C), left lateral (D) and posterior (E) views. Abbreviations: boas, basioccipital articular surface; bpp, basipterygoid process; bsr, basisphenoid recess; bt, basal tubera; cdg, dorsal groove of cultriform process; cp, cultriform process; icaf, internal carotid foramina; ooas, otoccipital articular surface; poas, prootic articular surface; pp, preotic pendant; ptas, pterygoid articular surface; ssr, subsellar recess; st, sella turcica. Scale bar: 1 cm.