Fig. 25 in The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades

Fig. 25. Photographs of the palepbral of Postosuchus (UCMP 140035) in A, dorsal, B, lateral, and C, ventral views. A line drawing of the ventral view of UCMP 140035 is presented in D, highlighting the complex articular surfaces and the large circular element in the center of the palpebral; E, reconstruction of dorsal view of Postosuchus kirkpatricki by Chatterjee (1985) illustrating the palpebral and its relationship to other skull bones. The gray color highlights the palpebral in the reconstruction. Arrow indicates anterior direction. Numbers refer to character states. See appendix for anatomical abbreviations. Scale bars 5 1 cm.