Archivo: Herrerasaurus skull

Description: Skull of Herrerasaurus (PVSJ 407) in left lateral view (B) Left maxilla of Herrerasaurus (PVSJ 053) in lateral view (C) Abbreviations: af, antorbital fossa; dp, dorsal process; ip, internarial process; J, jugal; jp, jugal process; M, maxilla; of, oval fenestra; pf, promaxillary fenestra; PO, postorbital. Scale bars equals 5 cm.
Title: Herrerasaurus skull
Credit: Alcober OA, Martinez RN (2010) A new herrerasaurid (Dinosauria, Saurischia) from the Upper Triassic Ischigualasto Formation of northwestern Argentina. ZooKeys 63 : 55–81. doi:10.3897/zookeys.63.550
Author: Oscar Alcober, Ricardo Martinez
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