Fig. 21 in The Early Evolution Of Archosaurs: Relationships And The Origin Of Major Clades

Fig. 21. Cranial character states in archosaurs: A, left jugal of Polonosuchus silesiacus (ZPAL Ab III/ 563) in lateral and medial B, views; C, right postorbital of Batrachotomus kuperferzellensis (SMNS 52970) in lateral view; D, partial left quadrate of Postosuchus (UCMP 27477) in posterior view; E, left nasal of Postosuchus kirkpatricki (TTU-P 9000) in dorsal and lateral F, views; G, left palatine of Polonosuchus silesiacus (ZPAL Ab III/563) in ventral and dorsal H, views. Arrow indicates anterior direction. Numbers refer to character states. See appendix for anatomical abbreviations. Scale bars 5 1 cm in A–D, G–H, and 5 cm in E–F.