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 Results 1 - 10 for ArchosaursArchosaur - Wikipedia, the free encyclopediaArchosaurs (Greek for 'ruling lizards') are a group of diapsid amniotes represented by modern birds and crocodilians. This group also includes extinct non-avian dinosaurs ... http://wiki.healthhaven.com/Archosaur open pop The Archosauria The ancestral archosaurs probably originated some 250 million years or so ago, in the late Permian period. Their descendants (such as the dinosaurs) dominated the realm of the ... http://www.ucmp.berkeley.edu/diapsids/archosauria.html open pop Archosaurs - definition of Archosaurs by the Free Online Dictionary ... ar·cho·saur (är k-sôr) n. A reptile of the subclass Archosauria, which includes the dinosaurs, pterosaurs, and the modern crocodilians. [New Latin Archosauria, subclass name ... http://www.thefreedictionary.com/Archosaurs open pop Archosaurs definition of Archosaurs in the Free Online Encyclopedia. archosaur. Any of the various advanced reptiles in the subclass Archosauria (“ruling reptiles”), including all thecodonts, pterosaurs, dinosaurs, birds, and crocodilians. http://encyclopedia2.thefreedictionary.com/Archosaurs open pop Evolutionary Relationships of Archosaurs Archosauria: Systematics: You are standing in an antechamber now. Ahead stretches a series of long hallways where you can see various amazing skeletons. http://www.ucmp.berkeley.edu/diapsids/archosy.html open pop ARCHOSAURS Chapter 13 - ARCHOSAURS. Infraclass ARCHOSAUROMORPHA. Characteristics [fig 14-4] antorbital fenestra mandibular fenestra ; fourth trochanter on femur [trend toward bipedalism] http://users.tamuk.edu/kfjab02/Biology/Vertebrate%20Zoology/b3405_ch13.htm open pop Archosaur evolution EVOLUTION OF THE ARCHOSAURS. The archosaurs ('ruling reptiles') were the direct ancestors of the dinosaurs. They evolved from more primitive reptiles in the Triassic, following ... http://palaeo.gly.bris.ac.uk/communication/boulton/archosaur.html open pop Archosaurs http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=0228693 open pop Palaeos Vertebrates 270.000 Archosauromorpha: Overview Some archosaurs differ from other reptiles in their more upright posture which eliminated the sinuous lateral flexure of the skeleton when moving, such as is found in lizards. http://www.palaeos.com/Vertebrates/Units/270Archosauromorpha/270.000.html open pop Archosaurs - Paleontology and Geology Glossary Archosaurs (meaning ruling lizard) were reptiles that dominated the Mesozoic Era. Dinosaur glossary explains basic paleontological terms. http://www.enchantedlearning.com/subjects/dinosaurs/glossary/Archosaur.shtml open pop |
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