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1 mar 2007 · Abstract and Figures. Surprising new anatomical information has come to light for the early dinosaurs Eoraptor lunensis and Herrerasaurus ischigualastensis. Eoraptor has a mid mandibular jaw...
6 lis 2006 · This is the case for the oldest known members of the group, excavated from the Late Triassic Ischigualastian beds of South America, such as Herrerasaurus, Eoraptor, Pisanosaurus, Saturnalia 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.
1 sty 1992 · PDF | Herrerasaurids were predatory, obligatorily bipedal dinosaurs recorded in early Late Triassic rocks of South America. It has been suggested... | Find, read and cite all the research you...
1 paź 2021 · The discovery of early dinosauromorphs in the Upper Triassic rocks of this continent dates back to 1958, the early 1960s, and 1970s, with the description of Herrerasaurus by Reig (1963) and Lagosuchus and Lewisuchus by Romer (1971, 1972), based on discoveries made in northwestern Argentina.
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Diet: Carnivore. Size: Largest known skull is up to 56 centimetres long, suggesting largest known individuals approached 5 to 6 meters long. Known locations: Argentina, San Juan Province - Ischigualasto Formation. Time period: Ladinian to early Carnian of the Triassic.
