Euceratherium

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Shrub-ox
Temporal range: Early Pleistocene to Late Pleistocene 1.1–0.013 Ma
Restoration
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Bovidae
Subfamily: Caprinae
Tribe: Ovibovini
Genus: Euceratherium
Furlong & Sinclair, 1904
Species:
E. collinum
Binomial name
Euceratherium collinum
Furlong & Sinclair, 1904
Synonyms

Genus level:

  • Aftonius

Species level:

  • Preptoceras sinclairi

The shrub-ox (Euceratherium collinum) is an extinct species of ovibovine caprine native to North America and China during the Pleistocene epoch. It was the only species in the genus Euceratherium.

Mounted skeleton (with missing ribs)
Restoration from 1913 by Robert Bruce Horsfall

Taxonomy

[edit | edit source]

Euceratherium was formally described in 1904.[1] The species is considered to be closely related to the living muskox, as well as extinct genera like Bootherium.[2]

Distribution

[edit | edit source]

The earliest fossils of the genus are known from the Early Pleistocene of China, from which it then migrated into North America.[2]

Late Pleistocene shrub-ox remains are known from fossil finds spanning from what is now Northern California to Guatemala, it was the southernmost caprine in North America.

Description

[edit | edit source]

Euceratherium has been estimated to weight approximately 450 kilograms (990 lb).[3]

Ecology

[edit | edit source]

On the basis of preserved dung pellets, it has been established that they were browsers with a diet of trees and shrubs.[4] They seem to have preferred hilly landscapes.

References

[edit | edit source]
  1. ^ Furlong, E. L. & Sinclair, W. J. (1904). Preliminary description of Euceratherium collinum. University of California Publications, American Archaeology and Ethnology, 2:18.
  2. ^ a b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  4. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

Further reading

[edit | edit source]
  • P. S. Martin: Quaternary Extinctions. The University of Arizona Press, 1984 Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  • Grundzüge der Faunen- und Verbreitungsgeschichte der Säugetiere, E. Thenius, 2.Auflage, Gustav Fischer Verlag, Stuttgart, 1980 Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
[edit | edit source]

Lua error in mw.title.lua at line 392: bad argument #2 to 'title.new' (unrecognized namespace name 'Portal'). Lua error in Module:Taxonbar at line 165: attempt to index field 'wikibase' (a nil value).