-Reptilia - Class -Mammalia - Class -Carnivora - Order -Cetacea - Order -Chiroptera - Order -Edentata (Xenarthra) - Order -Hyracoidea - Order -Insectivora - Order -Lagomorpha - Order -Macroscelidea - Order -Perissodactyla - Order -Pholidota - Order -Pinnipedia - Order -Primates - Order -Proboscidea - Order -Rodentia - Order -Tubulidentata - Order