4 CONTENTS The Time of Dinosaurs The Jurassic Period Dinosaurs of the Jurassic Not a Dino How Do We Know Pliosaurus Liopleurodon Dimorphodon Pterodactyl End of the Jurassic Glossary Index 6.8 10 12 14.16.18..20.22 24.24
THE TIME OF DINOSAURS Triassic Long long ago very different creatures wandered Earth Some had big bodies terrifying teeth or terrific tails They were dinosaurs willetik
Dinosaurs lived on our planet for about 165 million years This part of the past is known as the Mesozoic Era It includes the Triassic Jurassic and Cretaceous periods Jurassic Different dinos lived during different periods Cretaceous
