Hadrosaurs—also known as duck-billed dinosaurs—are abundant in the fossil record. With their unique complex jaws and teeth perfectly suited to shred and chew plants, they flourished on Earth in remarkable diversity during the Late Cretaceous. So ubiquitous are their remains that we have learned more about dinosaurian paleobiology and paleoecology from hadrosaurs than we have from any other group. In recent years, hadrosaurs have been in the spotlight. Researchers around the world have been studying new specimens and new taxa seeking to expand and clarify our knowledge of these marvelous beasts. This volume presents the results of an international symposium on hadrosaurs, sponsored by the Royal Tyrrell Museum and the Royal Ontario Museum, where scientists and students gathered to share their research and their passion for duck-billed dinosaurs. A uniquely comprehensive treatment of hadrosaurs, the book encompasses not only the well-known hadrosaurids proper, but also Hadrosaouroidea, allowing the former group to be evaluated in a broader perspective. The 36 chapters are divided into six sections—an overview, new insights into hadrosaur origins, hadrosaurid anatomy and variation, biogeography and biostratigraphy, function and growth, and preservation, tracks, and traces—followed by an afterword by Jack Horner.
Describes the long-necked sauropod dinosaurs and the types of behavior they may have exhibited.
During the age of the dinosaurs, the hadrosaurs, (a sub group of the ornithopods) were the most varied, most numerous, and most exciting of the dinosaurs.
An illustrated natural history of the Earth and its denizens combines paintings, drawings, and computer-generated images with a chronicle of the world's variegated organisms and species.
Hadrosaurs are known as duck-billed dinosaurs because of their long flattened snouts. This book explores what scientists know about these plant-eating dinosaurs and how this knowledge has changed over time.
A comprehensive encyclopedia of dinosaur science comes complete with entries and information on more than 800 named species of Mesozoic dinosaurs, facts about historical dinosaur discoveries, and a review of...
Here , 76 MYA , dinosaurs roamed near the edge of the polar sea on the migration route that linked the Western Maritime Province via Alaska to the Gobi Desert region of Outer Mongolia Colville Hadrosaur herds migrate seasonally like the ...
Collects writings by experts in paleontology, from John Horner on dinosaur families to Robert Bakker on the latest wave of fossil discoveries.
The earliits nearest relative ? or how wide must the gap be to jus- est known hadrosaur fossils with a secure date are the ... Stability per se is not necessarily a virtue in biological Therefore , no remains of hadrosaurs or immediate ...
We know that these hadrosaurs were small in size and were perhaps even affected by a sort of dwarfism typical of ... In fact , the Adriatic hadrosaurs weighed no more than 10 percent of the average weight of an adult hadrosaur of other ...
Canyon Formation; Mariposa Formation; Salt Springs Slate Jurassic Park (Crichton), 60, 64 Katrinka, Hurricane, 251 Kanakoa, G.P., 233, 233 Kase, T., 153 Keck Museum, Mackey School of Mines, University of Nevada, 103 Kellogg, Louise, ...