Dinosaur and other prehistoric animal factfinder

Africa Albertosaurus Allosaurus amphibians ancestors ankylosaurs Apatosaurus Archaeopteryx Argentina armour arms arose Asia backbone beak birds body bones bony Brachiosaurus Cenozoic centimetres ceratopsians cheek teeth claw Coelophysis coelurosaurs complete skeleton crest Cretaceous crocodiles deinonychosaurs Deinonychus Diademodon dinosaurs Diplodocus early Elaphrosaurus elephants England Europe evolution fingers fish forms fossil giant head hind legs horns huge Hylaeosaurus ichthyosaurs Iguanodon infraorder insects Jurassic known Late Cretaceous Late Jurassic Late Triassic later limbs lived lizards long neck long tail mammal-like reptiles mammals meat-eating dinosaurs metres long million years ago Miocene modern Mongolia Morganucodon Museum named North America oldest ornithomimosaurs Ornithomimus ornithopod pachycephalosaurs palaeontologists partial skeletons Permian plants Plateosaurus plates plesiosaurs prehistoric animals primitive probably prosauropods Protoceratops pterosaurs relatives rocks Saurischia sauropods scientists Segnosaurus skin skull snout South species specimens spines Stegoceras stegosaurs Struthiomimus suborder Supersaurus Ticinosuchus toes tooth Triassic Tyrannosaurus vertebrae