Paul Sereno

New Cat-Sized, Veggie-Eating Dinosaur Discovered By Paul SerenoDinosaur hunter Paul Sereno has uncovered a new species--a cat sized vegetarian with teeth like a dog.
Paul Sereno Latest Dinosaur Find: The Precursor To T-RexThe University of Chicago's head dinosaur hunter has unwrapped a small new package with teeth and claws--a distant ancestor of T-Rex.