Class [Mammalia] Linnaeus, 1758 - mammals
   01 Order Monotremata Bonaparte, 1837 - monotremes
   02 Order Marsupialia Jameson, 1818 - marsupials see Cohort Marsupialia Jameson, 1818
   03 Order Xenarthra Cope, 1889 - xenarthrans see Magnorder Xenarthra Cope, 1889
   04 Order Insectivora Bowdich, 1821 - insectivores see Superorder Insectivora Bowdich, 1821
   05 Order Scandentia Wagner, 1855 - tree shrews
   06 Order Dermoptera Dobson, 1883
   07 Order Chiroptera Blumenbach, 1779 - bats
   08 Order Primates Linnaeus, 1758 - primates
   09 Order Carnivora Bowdich, 1821 - carnivores
   10 Order Pinnipedia Illiger, 1811 - seals, sea lions, and walrus see Parvorder Pinnipedia Illiger, 1811
   11 Order Cetacea Brisson, 1762 - whales, dolphins, and porpoises see Infraorder Cetacea Brisson, 1762
   12 Order Sirenia Gill, 1872 - sea cows
   13 Order Proboscidea Owen, 1859 - elephants
   14 Order Perissodactyla Owen, 1848 - odd-toed ungulates
   15 Order Hyracoidea Huxley, 1869 - hyraxes
   16 Order Tubulidentata Huxley, 1872 - aardvark
   17 Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
   18 Order Pholidota Weber, 1904 - pangolins
   19 Order Rodentia Bowdich, 1821 - rodents
   20 Order Lagomorpha Brandt, 1855 - lagomorphs
   21 Order Macroscelidea Butler, 1956 - elephant shrews