Hunting the Dinosaurs and Other Prehistoric AnimalsExamines how paleontologists discover, study, classify, reconstruct, and restore the fossil remains of many kinds of dinosaurs. |
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Page 11
Dougal Dixon. Reptiles were the next step in colonizing the land . They could breathe air and walk on land . They did not have to return to the water to lay eggs because they laid hard- shelled eggs . One group of reptiles became mammal ...
Dougal Dixon. Reptiles were the next step in colonizing the land . They could breathe air and walk on land . They did not have to return to the water to lay eggs because they laid hard- shelled eggs . One group of reptiles became mammal ...
Page 12
Dougal Dixon. CLASSIFYING THE REPTILES A reptile is an animal that lays its eggs on land . It has no internal , or ... group of reptiles called archosaurs . Dinosaurs are divided into two types of archosaurs : Saurischia , or " lizard ...
Dougal Dixon. CLASSIFYING THE REPTILES A reptile is an animal that lays its eggs on land . It has no internal , or ... group of reptiles called archosaurs . Dinosaurs are divided into two types of archosaurs : Saurischia , or " lizard ...
Page 31
... group mammal .......... paleobotany .... animal ..plural of group genus . A of closely related species of plants or ... Reptiles have horny skin or scales . They are cold- blooded . Lizards , snakes , and crocodiles are reptiles . .a ...
... group mammal .......... paleobotany .... animal ..plural of group genus . A of closely related species of plants or ... Reptiles have horny skin or scales . They are cold- blooded . Lizards , snakes , and crocodiles are reptiles . .a ...
Common terms and phrases
50 million Age of Dinosaurs Alberta amphibians animal looked animal that lays animal that lives animals and plants animals today archosaurs backbone backdrop body temperature Books About Dinosaurs call dinosaurs Carboniferous cold-blooded continents control its body Cooksonia crocodiles DINOSAUR LIBRARY Hunting dinosaur remains Dinosaur State Park Dinosaurs Hunting dinosaurs ruled discovered Edward Drinker Cope environment ferns fins forests evolved fossil skeletons fossilized remains Gondwanaland group of reptiles groups of vertebrates habitat group horny skin Horsetails Hunting the Dinosaurs ichthyosaur Iguanodon Jane Burton Jurassic Cretaceous Kill the Dinosaurs land late Triassic period Laurasia lizard lizard-hipped mammals Mantell meteor strike million years ago million years old mold mounted skeleton move Museum of Natural Natural History North America Ornithischia Othniel Charles Marsh paleobotany paleogeography Paleontologists plants evolved Prehistoric Animals prehistoric reptiles Pterosaurs RECONSTRUCTIONS AND RESTORATIONS restoration shows ruled the Earth Saurischia scientists suggested streamlined bodies Struthiomimus Styracosaurus teeth for eating Tyrannosaurus whole animal