Nature Atlas

How Nature Works
Sign In
Text size
100%
Theme
Specy

Equus occidentalis

Mammals

Equus occidentalis, commonly known as the western horse, is an extinct species of wild horse that once inhabited North America, specifically the Southwestern United States, during the Pleistocene. It was about the same size as the modern Arabian horse, up to 1.47 metres at the shoulder, and was similar in form and proportions to a modern zebra. Some researchers consider it a nomen dubium because it was first described from only three teeth with too few diagnostic characters, and one of them has even been suggested to belong to a separate taxon related to the American zebra. The taxonomic debate has not been fully resolved.

Facts
Classification
System (Realm)
Terrestrial 1
Living or Extinct
No 1
Conservation Status
Extinct 1
Body Size Band
Large 1
Connections

Child Taxon Of

Equidae, Taxa
Source Wikipedia: Equus (genus)
Equus, Taxa
Source Wikipedia: Equus (genus)
In the Other Atlases

Found In

Also in Geography Atlas: where this subject is found.

Source Equus occidentalis (Wikipedia)Lead, where it lives
Quote, Lead, where it lives
specifically the Southwestern United States
Sources
1. Equus occidentalis (Wikipedia)
  • Lead
    is an extinct species of wild horse that once inhabited North America, specifically the Southwestern United States, during the Pleistocene epoch.
  • Description
    was about the same size as the modern Arabian horse, measuring up to 1.47 metres (4.8 ft) in shoulder height.
  • Lead, where it lives
    specifically the Southwestern United States
View the Source
Wikipedia: Equus (genus)
  • Child Taxon Of: Equidae, Lead
    genus of mammals in the perissodactyl family Equidae, which includes horses, asses, and zebras.
  • Child Taxon Of: Equus, Lead
    genus of mammals in the perissodactyl family Equidae, which includes horses, asses, and zebras.
  • In Group: Odd-Toed Ungulates (Perissodactyla), Lead
    genus of mammals in the perissodactyl family Equidae, which includes horses, asses, and zebras.
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.