brontosaur Definition

apatosaur, apatosaurus, apatosaurus excelsus, brontosaurus, thunder lizard, sauropod, diplodocus, psittacosaur, brachiosaurus, dinosaur, tyrannosaurus, triceratops, tyrannosaurus rex, stegosaurus, allosaurus, hadrosaur, maniraptor, ceratosaur, tyrannosaur, megalosaur, ankylosaurus, theropod, iguanodon, marginocephalian, woolly mammoth, titanosaur, plesiosaur, hadrosauridae, pachycephalosaur, ornithopod, ornithischian, sea scorpion, stegosaur, ornithomimid, ceratopsian, oviraptor, pterodactyl, maniraptora, genus ankylosaurus, ankylosaur, euronithopoda, velociraptor, thyreophora, ichthyosaur, deinonychus, dimetrodon, prosauropod, barosaurus, pterosaur, ceratopsia, allosaur, marginocephalia, saurischian, cenozoic era, mesozoic era, suborder ceratosaura, iguanodont, australopithecine, smilodon, titanosauridae, archosaurian, anthracothere, proboscidean, homo erectus, permian period, nothosaur, brush kangaroo, hominid, megalodon, megathere, scelet, genus australopithecus, mammoth, dasyurid, mosasaur, hominoid, edaphosaurus, quetzalcoatlus, dromaeosaur, gomphothere, dasyure, dryopithecus, diprotodon, neandertal man, cretaceous, megatherium, biped, metatherian, jurassic, dryopithecine, titanotherium, megatheroid, ornithomimida, mastodon, neanderthal, animal leg, ichthyosaurus, carnosaura, ichthyosauria, tapoa tafa,