placental mammal Definition

placental, eutherian, eutherian mammal, genus australopithecus, eukaryote, placentals, chordates, metazoans, monophyletic, theropod, flatfishes, placoderm, paranthropus, multicellularity, monotremes, faunas, angiosperm, homo erectus, coevolution, habilis, ontogenetic, phylogenetically, ostracods, psittacosaurus, tetrapod, robustus, theropod dinosaur, phylogenies, iguanodon, bryozoans, gastropod, homo habilis, morphologically, comb jelly, archosaur, biogeographical, crinoids, conodonts, suborder, jawless fish, phyla, hominoid, ichthyosaur, gametophyte, archeopteryx, prokaryote, australopithecines, dinosaurian, polychaete, amphioxus, hyrax, eoraptor, spiny anteater, toothed whale, brachiopods, symbioses, rotifer, taxonomically, horned dinosaur, bilaterally symmetrical, crocodilian, braincase, canid, endosymbiosis, meadow vole, mus musculus, australopithecus, macroevolution, isopods, lamarckian, xenopus, devonian period, teleost fish, australopithecus africanus, tyrannosaur, plesiosaurs, gondwanaland, fossilised, neogene, introgression, taxa, hadrosaur, parthenogenetic, permian period, protoceratops, cichlid, dimorphism, tertiary period, unicellular, multicellular, pan troglodytes, fossilization, gracile, unisexual, aneuploid, subfamily, flatworm, volvox, ontogeny, archaeopteryx,