Dinosaur and Other Prehistoric Animal FactfinderAn alphabetical guide to 200 dinosaurs and other prehistoric animals, covering where and when they lived. Suggested level: secondary. |
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Page 189
... ancestors of lizards . Others thought that it had something to do with the origin of the sea reptiles such as the ichthyosaurs and plesiosaurs . However , it turns out to be more closely related to the ancestors of the dinosaurs and ...
... ancestors of lizards . Others thought that it had something to do with the origin of the sea reptiles such as the ichthyosaurs and plesiosaurs . However , it turns out to be more closely related to the ancestors of the dinosaurs and ...
Page 197
... ancestors of crocodiles and dinosaurs , animals like Erythrosuchus , Stagonolepis , and Ticinosuchus . New reptile groups emerged near the end of the Triassic : turtles , crocodiles , lizard ancestors , pterosaurs and dinosaurs . During ...
... ancestors of crocodiles and dinosaurs , animals like Erythrosuchus , Stagonolepis , and Ticinosuchus . New reptile groups emerged near the end of the Triassic : turtles , crocodiles , lizard ancestors , pterosaurs and dinosaurs . During ...
Page 201
... ancestors one for the Ornithischia , one for the Sauropodomorpha , and one for the Theropoda . When you compare ... ancestor near the end of the Middle Triassic , and that the Saurischia also evolved from a single ancestor a little later ...
... ancestors one for the Ornithischia , one for the Sauropodomorpha , and one for the Theropoda . When you compare ... ancestor near the end of the Middle Triassic , and that the Saurischia also evolved from a single ancestor a little later ...
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Dinosaurs and Other Prehistoric Animal Factfinder Dr. Michael Benton,Michael J. Benton No preview available - 1992 |
Common terms and phrases
Africa Albertosaurus Allosaurus amphibians ancestors ankylosaurs Apatosaurus Archaeopteryx Argentina armour arms arose Asia backbone beak birds body bones bony Brachiosaurus Carboniferous Cenozoic centimetres ceratopsians cheek teeth claw Coelophysis coelurosaurs complete skeleton crest Cretaceous crocodiles deinonychosaurs Deinonychus dinosaurs Diplodocus Dr O. C. Marsh Dryosaurus early Elaphrosaurus elephants England Eocene Europe evolution fingers fish forms fossil giant head hind legs horns huge Hypsilophodon ichthyosaurs Iguanodon infraorder insects Jurassic known Late Cretaceous limbs lived lizards long neck mammal-like reptiles mammals meat-eating dinosaurs metres long million years ago Miocene modern Mongolia Morganucodon Museum named North America Cretaceous O. C. Marsh oldest ornithomimosaurs Ornithomimus ornithopod pachycephalosaurs Permian plant-eaters plants Plateosaurus plates plesiosaurs prehistoric animals primitive probably prosauropods Protoceratops pterosaurs relatives reptile Dr rocks Saurischia sauropods scientists Segnosaurus skull snout South species specimens spines Stegoceras Stegosaurus Struthiomimus suborder Supersaurus toes tooth Triassic Tyrannosaurus vertebrae