hadrosaur
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hadrosaur
[′had·rə‚sȯr] (paleontology)
A duck-billed dinosaur.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
The city has a major field of large
hadrosaurus fossils, discovered in the 1960s by a Chinese oil expedition.
In 1858 a professor of anatomy at the University of Pennsylvania named Joseph Leidy examined an early
hadrosaurus discovered in New Jersey and came to the revolutionary insight that this monster didn't tread the ground like some brute from the bestiary but stood up.
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