Cetruminantia

The Cetruminantia are a clade made up of the Cetancodontamorpha (or Whippomorpha) and their closest living relatives, the Ruminantia.

Cetruminantia's placement within Artiodactyla can be represented in the following cladogram:

Classification

 * Order Artiodactyla (even-toed ungulates)
 * Tylopoda (camelids)
 * Artiofabula (ruminants, pigs, peccaries, whales, and dolphins)
 * Suina (pigs and peccaries)
 * Cetruminantia (ruminants, whales, and dolphins)
 * Suborder Ruminantia (antelope, buffalo, cattle, goats, sheep, deer, giraffes, and chevrotains)
 * Family Antilocapridae (pronghorn)
 * Family Bovidae, 135 species (antelope, bison, buffalo, cattle, goats, and sheep)
 * Family Cervidae, 55~94 species (deer, elk, and moose)
 * Family Giraffidae, 2 species (giraffes, okapis)
 * Family Moschidae, 4~7 species (musk deer)
 * Family Tragulidae, 6~10 species (chevrotains, or mouse deer)
 * Suborder Whippomorpha (aquatic or semi-aquatic even-toed ungulates)
 * Infraorder Acodonta
 * Family Hippopotamidae, 2 species (hippopotamuses)
 * Infraorder Cetacea (whales, dolphins, and porpoises)
 * Mysticeti (baleen whales)
 * Family Balaenidae, 2~4 species (right whales and bowhead whales)
 * Family Balaenopteridae, 6~9 species (rorquals)
 * Family Eschrichtiidae, 1 species (gray whale)
 * Family Neobalaenidae, 1 species (pygmy right whale)
 * Odontoceti (toothed whales, dolphins, and porpoises)
 * Superfamily Delphinoidea (dolphins, arctic whales, porpoises, and relatives)
 * Family Delphinidae, 38 species (dolphins, killer whales, and relatives)
 * Family Monodontidae, 2 species (beluga and narwhal)
 * Family Phocoenidae, 6 species (porpoises)
 * Superfamily Physeteroidea (sperm whales)
 * Family Kogiidae, 2 species (pygmy and dwarf sperm whales)
 * Family Physeteridae, 1 species (common sperm whale)
 * Superfamily Ziphoidea (beaked whales)
 * Family Ziphidae, 22 species (modern beaked whales)
 * Superfamily Platanistoidea (river dolphins)
 * Family Iniidae, 1~3 species (South American river dolphin(s))
 * Family Lipotidae, 1 species (baiji or Chinese river dolphin)
 * Family Platanistidae, 1~2 species (Asian river dolphin(s))
 * Family Pontoporiidae, 1 species (La Plata dolphin)