homo erectus, australopithecus africanus, genus australopithecus, jurassic period, neandertal, genus homo, upper paleolithic, middle paleolithic, homo habilis, theropod, hominid, devonian period, mesolithic, iguanodon, woolly rhinoceros, australopithecines, robustus, habilis, triassic period, erectus, ichthyosaur, aurochs, hominoid, anthropoids, faunas, aurignacian, paranthropus, archaeopteryx, theropod dinosaur, tertiary period, australopithecus, sea scorpion, hadrosaur, gondwanaland, cretaceous period, stegodon, australopithecus afarensis, laurasia, horned dinosaur, plesiosaurs, megafauna, permian period, tyrannosaur, oligocene epoch, sauropod dinosaur, protoceratops, lower paleolithic, sauropods, psittacosaurus, prehistoric, trilobites, neolithic age, ornithopod, supercontinent, pan troglodytes, crinoids, mousterian, relict, pongo pygmaeus, felis silvestris, archeopteryx, pleistocene, columbian mammoth, mesozoic era, pleistocene epoch, paleolithic age, mammoths, ceratopsian, peccary, conodonts, placentals, africanus, placental mammal, marabou stork, etruscans, sifaka, clade, ancestor, palaeolithic, caecilians, fossilised, paleozoic era, miocene epoch, thracians, tetrapod, fossils, placoderms, smilodon, flatfishes, jawless, paleocene, eukaryote, mangabeys, stegosaurs, ankylosaur, prehistorical, diplodocus, mammuthus, palaeozoic, edmontosaurus, brachiopods, coelophysis

primitive, primitive person

heidelberg man