Fig. 18 in The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades

Fig. 18. Cranial character states in archosaurs: A, right squamosal and the dorsal portion of the quadrate of Saurosuchus galilei (PVSJ 32) in lateral view; B, right squamosal of Postosuchus (UCMP 27441) in lateral view; C, skull of Litargosuchus leptorhynchus (BP/1/5237) in dorsal view; D, frontals of Hesperosuchs agilis (AMNH FR 5867) in dorsal view; E, partial right frontal and postfrontal of Postosuchus (UCMP 27479) in dorsal view. The suture between the frontal and prefrontal is highlighted; F, the prefrontal of Longosuchus meadei (TMM 31185-98) posterior view from within the orbit. Arrow indicates anterior direction. Shaded areas indicate incomplete preservation. Numbers refer to character states. See appendix for anatomical abbreviations. Scale bars 5 1 cm.