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You are here : AllRefer.com > Reference > Encyclopedia > Vertebrate Zoology > dinosaur
By Alphabet : Encyclopedia A-Z > D

dinosaur, Vertebrate Zoology

Related Category: Vertebrate Zoology

dinosaur[dI´nusOr] Pronunciation Key [Gr., = terrible lizard], extinct land reptile of the Mesozoic era. The dinosaurs, which were egg-laying animals, ranged in length from 2 1/2 ft (91 cm) to about 127 ft (39 m). Recognized discoveries of fossilized dinosaur bones date only to the 1820s; Sir Richard Owen, a Victorian anatomist, coined the term dinosaur.



The Columbia Electronic Encyclopedia Copyright © 2009, Columbia University Press.
Licensed from Columbia University Press. All rights reserved.



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Plants and Animals > Animals
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