| Hipparion | |
|---|---|
) | |
| H. laromae skeleton | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Perissodactyla |
| Family: | Equidae |
| Subfamily: | Equinae |
| Tribe: | †Hipparionini |
| Genus: | †Hipparion De Christol, 1832 |
| Species | |
| See text | |
| Synonyms | |
| |
Hipparion (Greek, "pony") is an extinct genus of horse that lived in North America, Asia, Europe, and Africa during the Miocene through Pleistocene ~23 Mya—781,000 years ago. It lived in non-forested, grassy plains, shortgrass prairie or steppes.
Morphology
Hipparion resembled the modern horse, but still had two vestigial outer toes (in addition to its hoof). In some species, these outer toes were functional.[2] Hipparion was about 1.4 metres (4.6 ft) tall at the shoulder.[1]
Species
- H. chiai Liu et al., 1978
- H. concudense Pirlot, 1956
- H. condoni Merrian, 1915
- H. crassum Gervais, 1859
- H. dietrichi Wehrli, 1941
- H. fissurae Crusafont and Sondaar, 1971
- H. forcei Richey, 1948
- H. gromovae Villalta and Crusafont, 1957
- H. laromae Pesquero et al., 2006
- H. longipes Gromova, 1952
- H. lufengense Sun, 2013
- H. macedonicum Koufos, 1984
- H. matthewi Abel, 1926
- H. mediterraneum Roth and Wagner, 1855
- H. molayanense Zouhri, 1992
- H. minus Pavlow, 1890
- H. periafricanum Villalta and Crusafont, 1957
- H. philippus Koufos & Vlachou, 2016
- H. phlegrae Lazaridis and Tsoukala, 2014
- H. prostylum Gervais, 1849 (type)
- H. rocinantis Pacheco, 1921
- H. sellardsi Matthew and Stirton, 1930
- H. shirleyae MacFadden, 1984
- H. sithonis Koufos & Vlachou, 2016
- H. sitifense Pomel, 1897
- H. tehonense (Merriam, 1916)
- H. theniusi Melentis, 1969
- H. venustum Leidy, 1860