theropod, plesiosaurs, crocodilian, ichthyosaurs, iguanodon, baleen whale, robustus, horned dinosaur, psittacosaurus, archeopteryx, fossilised, pterosaur, genus australopithecus, australopithecus africanus, peccary, crinoids, conodonts, apatosaurus, toothed whale, ostracods, monotremes, protoceratops, mosasaur, sauropod dinosaur, ornithopod, ceratopsian, smilodon, tyrannosaur, archaeopteryx, gallus gallus, utahraptor, australopithecine, aurochs, trilobite, stegodon, gastropod, archosaur, caecilians, giganteus, flatfishes, isopods, sauropod, tetrapod, paranthropus, camarasaurus, compsognathus, ankylosaurus, permian period, triceratops, placoderms, allosaurus, sifaka, canid, coelophysis, hominoid, insectivore, brachiopods, devonian period, diplodocus, homo erectus, habilis, catfishes, flightless bird, apelike, tyrannosaurus rex, hawk moth, tyrannosaurus, felis silvestris, placentals, whiptail, brachiosaurus, mangabey, komodo dragon, gracile, mammal, spiny anteater, hadrosaur, elephant shrew, arthropod, pongo pygmaeus, carcharias, stegosaurs, arapaima, pan troglodytes, coprolite, spotted hyena, monophyletic, dinosaurian, cebus, damselfish, homo habilis, africanus, skink, placental mammal, guanacos, nile crocodile, binturong, nudibranchs, braincase, wandering albatross, crania, subfamily

allosaur, allosaurus, carnosaur, ceratosaur, ceratosaurus, compsognathus, eoraptor, herrerasaur, herrerasaurus, maniraptor, megalosaur, megalosaurus, ornithomimid, tyrannosaur, tyrannosaurus, tyrannosaurus rex

saurischian, saurischian dinosaur

bird-footed dinosaur, theropod