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1 mar 2007 · PDF | Surprising new anatomical information has come to light for the early dinosaurs Eoraptor lunensis and Herrerasaurus ischigualastensis. Eoraptor... | Find, read and cite all the research...
1 sty 1992 · The relationships of Dinosauria with other members of Ornithodira are considered, supporting the monophyly of the newly recognized clade Dinosauriformes. The Dinosauria, including...
6 lis 2006 · Saurischia is composed of two major monophyletic groups: Herrerasauridae (including Herrerasaurus ischigualastensis and Staurikosaurus pricei) and Eusaurischia (including the theropod and...
13 lis 1992 · Discovered in the Upper Triassic Ischigualasto Formation of Argentina, the fossils show that Herrerasaurus, a primitive theropod, was an agile, bipedal predator with a short forelimb specialized for grasping and raking. The fossils clarify anatomical features of the common ancestor of all dinosaurs.
23 mar 2017 · The basal saurischian group Herrerasauridae evidently contains carnivores (for example, Herrerasaurus: PVSJ 407 and Sanjuansaurus: PVSJ 605), but given the condition in Sauropodomorpha and ...
Free PDF. A comparative analysis of the skeletons of the genera Herrerasaurus and Staurikosaurus is made. The results suggest that they were closely related, and shows many differences with other Triassic saurischians, principally in the pelvic girdle and hind.
11 gru 2009 · In our analysis, Herrerasaurus forms a monophyletic Herrerasauridae with Staurikosaurus and Chindesaurus at the base of Theropoda, although clade support is weak . It takes six steps to recover Tawa and Chindesaurus as sister taxa.
