originated in North America · All Facts

originated in North America
Horses actually originated in North America around 55 million years ago and crossed the Bering Land Bridge into Asia. They went <hl>extinct in the Americas</hl> roughly 10,000 years ago and were only reintroduced by Spanish colonizers in the 1500s.
SrcSmithsonian National Museum of Natural History

Next evidence →giant ground slothThe giant ground sloth (Megatherium) stood up to 20 feet tall on its hind legs and weighed 4 tons — the size of an elephant. It used massive claws to strip trees and was one of the largest land mammals to ever exist.

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More in Ice Age

ElasmotheriumThe Elasmotherium, nicknamed the "Siberian unicorn," was a massive Ice Age rhino that stood 6 feet at the shoulder and may have carried a single enormous horn up to 3 feet long. It survived until roughly 29,000 years ago.
Last Glacial MaximumDuring the Last Glacial Maximum (roughly 26,000–19,000 years ago), ice sheets up to 2 miles thick covered most of Canada, northern Europe, and Scandinavia. Sea levels dropped 400 feet, exposing vast areas of continental shelf.
Cave lionsCave lions were about 25% larger than modern African lions and roamed from Europe to Alaska across the Bering Land Bridge. Prehistoric cave paintings in France's Chauvet Cave depict them hunting in packs without manes.
giant ground slothThe giant ground sloth (Megatherium) stood up to 20 feet tall on its hind legs and weighed 4 tons — the size of an elephant. It used massive claws to strip trees and was one of the largest land mammals to ever exist.

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