Compsognathus proved to be the fastest of the dinosaurs Sellers modeled, but he modeled only a small number of dinosaurs. Despite what many people might expect, he found the T. rex was the slowest ...

Of the five dinosaurs Sellers modeled — Allosaurus, Compsognathus, Dilophosaurus, Tyrannosaurus rex and Velociraptor — Compsognathus was the fastest, clocking in at about 39.8 mph (64.1 km/h ...

What was the fastest dinosaur? Dinosaurs might still roam Earth if it weren't for the asteroid, study suggests See the reconstructed home of 'polar dinosaurs' that thrived in the Antarctic 120 ...

This dinosaur could sprint at speeds as swift as the world’s fastest human. Theropods were carnivorous dinosaurs that ran on two legs. Their feet had three toes with sharp claws, similar to some ...