article: Mammal
links: Cynodontia Eutheria Synapsida Human Pilosa Pelycosauria Virginia opossum Xenarthra Perissodactyla Sweat Camel Cerebral cortex Bat Cleidoic egg Polar bear Sauropsida Carl Linnaeus Marsupial African elephant Cingulata Colour vision Proboscidea Manatee Cetacea Laurasiatheria Australia Monotremata Eulipotyphla Echidna Therapsida Play (activity) Amniota Theria Baboon Pliocene Australosphenida Chiroptera Amphibia Euarchontoglires Lagomorpha Vertebrate brain Afrotheria Pinniped Primate Artiodactyla Monotreme Soricomorpha Carnivora Metatheria Insectivora Mammalia (taxonomy) Prototheria Tasmanian devil JSTOR Tetrapoda New Guinea Triassic