australopithecus, hominid, genus australopithecus, australopithecines, anthropoids, hominoids, theropods, habilis, australopithecus africanus, homo erectus, homo heidelbergensis, australopithecus afarensis, paranthropus, archaeopteryx, eukaryote, erectus, sauropod, stegodon, subfamily, placentals, clade, monotremes, genus, bipedalism, theropod dinosaur, tyrannosaur, columbian mammoth, archosaur, vertebrates, archeopteryx, neandertal, taxon, lineages, apelike, pan troglodytes, devonian period, psittacosaurus, monophyletic, phylogeny, phylogenetically, fossils, chordates, supercontinent, microcephalic, megafauna, evolutionary, robustus, flatfishes, eoraptor, multicellular, ichthyosaur, ancestor, dinosaurs, metazoan, tetrapods, teosinte, homo sapiens, pterosaur, permian period, braincase, arthropods, lamarckian, phyla, protoceratops, amphioxus, cucumis, placental mammal, sea scorpion, interbred, hadrosaur, jurassic period, gondwanaland, homo habilis, upper paleolithic, unicellular, quadrupedal, placoderms, superfamily, cretaceous period, prokaryotes, laurasia, angiosperms, pygmy chimpanzee, forelimbs, paleobiology, prosimians, multicellularity, chimpanzees, horned dinosaur, paleoanthropology, mammoths, sauropod dinosaur, mesozoic era, sapiens, canid, triassic period, africanus, gracile, prehistorical, geochelone, caecilians, coelophysis

mammal genus