Dinosaurs: T. rex had more powerful jaws than its theropod ancestors
Por um escritor misterioso
Descrição
Theropod dinosaurs, including carnivores like T. rex and herbivores like Therizinosaurus, evolved deeper and stronger jaws over the course of the dinosaur age
Fossil discovery reveals teenage Tyrannosaurus rexes
Tiny Tyrannosaur Hints at How T. Rex Became King - The New York Times
Why Dinosaurs Like T. Rex Evolved Tiny Little Arms - Science & Health
Dinosaur - Tyrannosaurus rex - The Australian Museum
Mystery of Missing Apex Predators in Cretaceous North American and Asian Ecosystems Solved
How Once-Tiny Tyrannosaurs Became Titans - WSJ
T. Rex Had a Toothy Ancestor That Couldn't Cut It
How Big Could They Grow Western Australian Museum
Tyrannosaurus
Tyrannosaurus rex, Prehistoric Planet Wiki
de
por adulto (o preço varia de acordo com o tamanho do grupo)
