Image of the Day: Ice Age Horse 

Scientists have identified a new genus of extinct horse that lived in North America during the last ice age. 

Nov 29, 2017
The Scientist Staff, The Scientist Staff

Two skulls of the newly identified genus Harringtonhippus excavated from sites in Nevada (top) and Texas (bottom)ERIC SCOTT, CALIFORNIA STATE UNIVERSITY SAN BERNARDINOThe extinct New World stilt-legged horse was previously believed to be a close relative of living horse populations. But analyzing DNA from fossils found in sites in the Western US as well as Canada's Yukon territory, scientists have identified a new genus, Haringtonhippus, which is distinct any known living population of horse. 

P.D. Heintzman et al., “New genus of horse from Pleistocene North America,” eLife, doi:10.7554/eLife.29944, 2017.