Cetartiodactyla
Cetartiodactyla is the taxonomical superorder which includes whales (and dolphins) and even-toed ungulates. The name was created by merging the name for the two orders, Cetacea and Artiodactyla, into a single word.
| Cetartiodactyls Temporal range: late Palaeocene - Recent
| |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Infraclass: | |
| Superorder: | |
| (unranked): | Cetartiodactyla
|
| Orders | |
| |
Cetartiodactyla is used because it is thought that whales evolved from the artiodactyls. Because of this, their closest living land relative may be the hippopotamus.
| Wikispecies has information on: Cetartiodactyla. |
Cetartiodactyla Media
Entelodonts were stocky animals with a large head, and were characterized by bony bumps on the lower jaw.
Sivatherium was a relative of giraffes with deer-like forehead ossicones.
Anoplotherium was the first fossil artiodactyl genus to be named, with a history dating back to 1804. It lived in Europe as part of the endemic family Anoplotheriidae during the late Eocene-earliest Oligocene.
Richard Owen coined the term "even-toed ungulate."
Molecular and morphological studies confirmed that cetaceans are the closest living relatives of hippopotamuses.
Hippopotamuses are a geologically young group, which raises questions about their origin.