brontosaurus
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brontosaurus
, brontosaurany very large herbivorous quadrupedal dinosaur of the genus Apatosaurus, common in North America during Jurassic times, having a long neck and long tail: suborder Sauropoda (sauropods)
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Brontosaurus
[‚brän·tə′sȯr·əs]McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.