A huge head, and tiny arms with just two fingers.
Dinosaur Picture Book
The Beginning of the Dinosaurs — Triassic
Back Plates and Sharp Claws — Jurassic
Feathered Dinosaurs — Early Cretaceous
Hunter of the Desert — Late Cretaceous
The Great Tyrannosaurus — End of the Cretaceous
- Tyrannosaurus rex
- Triceratops
- Edmontosaurus
- Pachycephalosaurus