Cetaceans Kalamangsa: 55–0 Ma PraЄ Є O S D C P T J K Pg N Eosen - Pertengahan

Megaptera novaeangliae
Klasifikasi ngèlmiah
Karajan:	Animalia
Filum:	Chordata
Klas:	Mammalia
Infraklas:	Eutheria
Ordho:	Cetacea Brisson. 1762.
Suborders
Mysticeti Odontoceti

Cetacea inggih punika salah mamalia plasental satunggaling jinis lodan balin lan lumba-lumba ingkang sampun cures ingkang gesang antawis 25 yuta taun kepengker.

Mamalia sing isih ana (extant) diurut miturut infraclass

Krajan (Kingdom) Animalia · Phylum Chordata · Subphylum Vertebrata · (unranked) Amniota

Australosphenida

Monotremata (Platypus and echidnas)

Metatheria
(Marsupial inclusive)

Ameridelphia	Paucituberculata (Shrew opossums) · Didelphimorphia (Opossums)
Australidelphia	Microbiotheria (Monito del Monte) · Notoryctemorphia (Marsupial moles) · Dasyuromorphia (Quolls and dunnarts) · Peramelemorphia (Bilbies and bandicoots) · Diprotodontia (Kangaroos and relatives)

Eutheria
(Placental inclusive)

Xenarthra	Cingulata (Armadillos) · Pilosa (Anteaters and sloths)
Afrotheria	Afrosoricida (Tenrecs and golden moles) · Macroscelidea (Elephant shrews) · Tubulidentata (Aardvark) · Hyracoidea (Hyraxes) · Proboscidea (Elephants) · Sirenia (Dugongs and manatees)
Laurasiatheria	Soricomorpha (Shrews and moles) · Erinaceomorpha (Hedgehogs and relatives) · Chiroptera (Bats) · Pholidota (Pangolins) · Carnivora · Perissodactyla (Odd-toed ungulates) · Artiodactyla (Even-toed ungulates) · Cetacea (Whales and dolphins)
Euarchontoglires	Rodentia (Kéwan kekrikitan) · Lagomorpha (Rabbits and relatives) · Scandentia (Treeshrews) · Dermoptera (Colugos) · Primates