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Allosaurus

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Allosaurus - Video Learning - WizScience.com

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These Plant-Eating Dinosaurs Actually Ate Meat - This Month in Dinosaurs

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Lecture 83 Primate Noses: Fossil Strepsirrihini and Haplorhini

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Allosaurus

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Dinosaurs Alive! Chester Zoo AMAZING DISCOVERY

Allosaurus is a genus of carnivorous theropod dinosaur that lived 155 to 150 million years ago during the late Jurassic period. The name "Allosaurus" means "different lizard" alluding to its unique concave vertebrae. It is derived from the Greek ἄλλος/allos and σαῦρος/sauros. The first fossil remains that could definitively be ascribed to this genus were described in 1877 by paleontologist Othniel Charles Marsh. These remains became known as Antrodemus. As one of the first well-known theropod dinosaurs, it has long attracted attention outside of paleontological circles. Indeed, it has been a top feature in several films and documentaries about prehistoric life.
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