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 7
... places , too . The blue and white on this map show where water and land were in Jurassic North America . They are still moving ( centimeters ) a year . — a few inches PLANT LIFE ON THE EARTH Like animals , plants also 7.
... places , too . The blue and white on this map show where water and land were in Jurassic North America . They are still moving ( centimeters ) a year . — a few inches PLANT LIFE ON THE EARTH Like animals , plants also 7.
Page 10
... land when their lakes dried up . They developed lungs to breathe and sturdy fins to move themselves to another pond . Soon the amphibians developed . They could move about on land . But they still had to return to the pond to lay their ...
... land when their lakes dried up . They developed lungs to breathe and sturdy fins to move themselves to another pond . Soon the amphibians developed . They could move about on land . But they still had to return to the pond to lay their ...
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 ...
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