The class Mammalia (mammals) is divided into two subclasses based on reproductive techniques: monotremes, which lay eggs, and therians, mammals which give live birth, which has two infraclasses: marsupials/metatherians and placentals/eutherians. See List of monotremes and marsupials, and for the clades and families, see Mammal classification. Classification updated from the VertLife website.

Magnorder Atlantogenata

Superorder Afrotheria

Grandorder Afroinsectiphilia

Order Tubulidentata (aardvarks)

Mirorder Afroinsectivora

Order Macroscelidea (elephant shrews)

Order Afrosoricida (tenrecs, golden moles and otter shrews)

Grandorder Paenungulata

Order Hyracoidea (hyraxes)

Mirorder Tethytheria

Order Proboscidea (elephants)

Order Sirenia (dugongs and manatees)

Superorder Xenarthra

Order Cingulata (armadillos)

Order Pilosa (sloths and anteaters)

Magnorder Boreoeutheria

Superorder Euarchontoglires

Grandorder Euarchonta

Order Scandentia (treeshrews)

Mirorder Primatomorpha

Order Dermoptera (colugos)

Order Primates

Grandorder Glires

Order Rodentia (mice, rats, etc.)

Order Lagomorpha (hares, rabbits, and pikas)

Superorder Laurasiatheria

Order Eulipotyphla (hedgehogs, moles, shrews, etc.)

Order Chiroptera (bats)

Grandorder Ferungulata

Mirorder Ferae

Order Pholidota (pangolins)

Order Carnivora

Mirorder Euungulata

Order Perissodactyla (odd-toed ungulates)

Order Artiodactyla (even-toed ungulates)