Updated May. 19, 2013
Dinosaurs are a diverse group of animals of the clade Dinosauria. They first appeared during the Triassic period, approximately 230 million years ago, and were the ...http://en.wikipedia.org/wiki/Dinosaur
Updated May. 17, 2013
Learn about dinosaurs with KidsDinos.com. Find out which dinosaur was the largest, which was the smallest, which had the most horns, the longest neck, or which ate ...http://www.kidsdinos.com/
Updated May. 19, 2013
Dinosaur facts, the world's most exciting prehistoric adventure. There is hundreds of dinosaur pictures, in depth information for many types of dinosaurs, and a lot ...http://www.dinosaurfact.net/
Updated May. 19, 2013
Some of the most important dinosaurs known to science stand in our exhibit halls, from the ferocious Allosaurus to the eighty-foot Diplodocus. Learn more here.http://www.paleobiology.si.edu/dinosaurs/