Allosaurus
![]() ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ?A. amplexus ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ?A. ferox ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ A. jimmadseni ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ A. fragilis (type) ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Allosaurus (AL-oh-sore-us) was a large carnivorous dinosaur with a length of up to 12 m (39 ft). It was the most common large predator in North America, 140 million years ago, in the Jurassic period. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Allosaurus is the official state fossil of Utah, in the United States. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Allosaurus is a classic big theropod: a big skull on a short neck, a long tail, and reduced forelimbs. Its most distinctive feature is a pair of blunt horns just above and in front of the eyes. Although short in comparison to the hindlimbs, the forelimbs are massive and bear large, eagle-like claws. The skull shows evidence of being composed of separate modules, which could be moved in relation to one another, allowing large pieces of meat to be swallowed. The skeleton of Allosaurus, like other theropods, shows birdlike features like a wishbone and neck vertebrae hollowed by air sacs. It is thought that Allosaurus might have hunted in packs, allowing it to bring down the large sauropods of the time.
Carnivorous: REDIRECT carnivore... M: M is the thirteenth letter of the Latin alphabet.... Ft: FT can mean:... Allosaurus related Images and Photos (experimental)
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~ Related Subjects ~Theropod (1) - Skull (1) - Utah (1) - United States (1) - Claw (1) - Bird (1) - Neck (1) - Tail (1) - State fossil (1) - M (1) - Ft (1) - Carnivorous (1) - Dinosaur (1) - Jurassic (1) - Period (1) -~ Community ~
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