Mammalia

'''[[Monotremata]]'''

'''[[Marsupialia]]'''

'''[[Multituberculata]] - extinct'''

'''[[Eutheria]]'''

* [[Xenarthra]] (anteaters, sloths, armadillos; formerly called Edentata)
* [[Pholidota]] (pangolins)

* [[Chiroptera]] (bats)
* [[Dermoptera]] (flying lemurs)
* [[Primates]] (apes, monkeys, HomoSapiens)
* [[Scandentia]] (tree shrews)

* [[Macroscelidea]] (elephant shrews)
* [[Rodentia]] (mice, rats, squirrels, porcupines, beavers, etc)
* [[Lagomorpha]] (hares, rabbits, pikas)

* [[Insectivora]] (shrews, moles, hedgehogs, etc)

* [[Creodonta]] - extinct
* [[Carnivora]] (dogs, WolVes, cats, bears, weasels, seals, walruses)

* [[Condylarthra]] - extinct
* [[Artiodactlya]] (pigs, deer, cattle, goats, sheep, etc)
* [[Cetacea ]](whales, dolphins, porpoises)
* [[Tubulidentata]] (AardvarK)
* [[Perissodactyla]] (horses, tapirs, rhinoceroses)
* [[Hyracoidea]] (hyraxes, dassies)
* [[Proboscidea]] (elephants, etc)
* [[Embrythopoda]] - extinct
* [[Demostylia]] - extinct
* [[Sirenia]] (manatees, dugong, sea cows)