|
Search over 100 encyclopedias and dictionaries: |
Research categories | Follow us on Twitter |
Research categories
View all topics in the newsView all reference sources at Encyclopedia.com |
|||
Hadrosauridae
Hadrosauridae (duck-billed dinosaurs; subclass Archosauria, order Ornithischia) A family of dinosaurs of possibly amphibious habit which averaged about 9 m in body length. Several mummies of hadrosaur dinosaurs have been found, from which it was possible to establish that they were unarmoured and that the digits of the fore limbs were connected by a web of skin. Hadrosaurs flourished in the Upper Cretaceous.
|
|
|
Cite this article
MICHAEL ALLABY. "Hadrosauridae." A Dictionary of Zoology. 1999. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "Hadrosauridae." A Dictionary of Zoology. 1999. Encyclopedia.com. (May 27, 2012). http://www.encyclopedia.com/doc/1O8-Hadrosauridae.html MICHAEL ALLABY. "Hadrosauridae." A Dictionary of Zoology. 1999. Retrieved May 27, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-Hadrosauridae.html |
|
Hadrosauridae
Hadrosauridae (hadrosaurs) Duck-billed ornithischian dinosaurs, of possibly amphibious habits, which averaged about 9m in body length. Several mummies of hadrosaur dinosaurs have been found, from which it was possible to establish that they were unarmoured and that the digits of the forelimbs were connected by a web of skin. Hadrosaurs flourished in the Upper Cretaceous.
|
|
|
Cite this article
AILSA ALLABY and MICHAEL ALLABY. "Hadrosauridae." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "Hadrosauridae." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 27, 2012). http://www.encyclopedia.com/doc/1O13-Hadrosauridae.html AILSA ALLABY and MICHAEL ALLABY. "Hadrosauridae." A Dictionary of Earth Sciences. 1999. Retrieved May 27, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-Hadrosauridae.html |
|
hadrosaurs
hadrosaurs See HADROSAURIDAE.
|
|
|
Cite this article
AILSA ALLABY and MICHAEL ALLABY. "hadrosaurs." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>. AILSA ALLABY and MICHAEL ALLABY. "hadrosaurs." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (May 27, 2012). http://www.encyclopedia.com/doc/1O13-hadrosaurs.html AILSA ALLABY and MICHAEL ALLABY. "hadrosaurs." A Dictionary of Earth Sciences. 1999. Retrieved May 27, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-hadrosaurs.html |
|