Using Discards, Scientists Discover Different Dinosaurs’ Stomping Grounds
By examining the type of rock in which dinosaur fossils were embedded, an often unappreciated part of the remains,
![dinosaur](https://shamskm.com/wp-content/uploads/2010/10/dinosaur3.jpg)
Certain dinosaur species liked to live in different habitats, separated by only a few miles. Image credit: Nicholas Longrich
scientists have determined that different species of North American dinosaurs from the Late Cretaceous period 65 million years ago occupied different environments separated by just a few miles.
Hadrosaurs or duck-billed dinosaurs, along with the small ornithopod Thescelosaurus, preferred to live along the edge of rivers, according to the research. Ceratopsians, on the other hand, which include the well-known Triceratops, preferred to be several miles inland.
The findings, which appear in the online edition of the Proceedings of the Royal Society B, give scientists a more complete picture of the distribution of different species and help explain how several large herbivores managed to coexist. (more…)