Other teams have picked at the site on and off through the years, and other dinosaur species have been found there. (The Ceratosaurus that joins the Allosaurus on my arm, for instance, is based on ...

One such dinosaur, first reported in June of 1878, may be part of a truly exceptional Allosaurus that was given a different name. In 1877, Allosaurus was new to science.

The Allosaurus gets the speed advantage because it could run laps around the T-Rex. Allosaurus vs T-Rex: Bite Power and Teeth. Many dinosaurs are believed to have killed their prey outright with their ...