''Hypsiops'' is an extinct

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

oreodont Merycoidodontoidea, sometimes called "oreodonts" or " ruminating hogs", is an extinct superfamily of prehistoric cud-chewing artiodactyls with short faces and fang-like canine teeth. As their name implies, some of the better known forms were g ...

of the family

Merycoidodontidae Merycoidodontoidea, sometimes called "oreodonts" or " ruminating hogs", is an extinct superfamily of prehistoric cud-chewing artiodactyls with short faces and fang-like canine teeth. As their name implies, some of the better known forms were gen ...

endemic to North America. They lived during the

Late Oligocene The Chattian is, in the geologic timescale, the younger of two ages or upper of two stages of the Oligocene Epoch/ Series. It spans the time between . The Chattian is preceded by the Rupelian and is followed by the Aquitanian (the lowest stag ...

Early Miocene The Early Miocene (also known as Lower Miocene) is a sub-epoch of the Miocene Epoch made up of two stages: the Aquitanian and Burdigalian stages. The sub-epoch lasted from 23.03 ± 0.05 Ma to 15.97 ± 0.05 Ma (million years ago). It was p ...

epochs, 20.4—16.0

mya Mya may refer to: Brands and product names * Mya (program), an intelligent personal assistant created by Motorola * Mya (TV channel), an Italian Television channel * Midwest Young Artists, a comprehensive youth music program Codes * Burmese ...

, existing for approximately .''Hypsiops'' at fossilworks
/ref> Fossils have been uncovered throughout the western U.S. in Oregon, Montana, Wyoming, and Nebraska.

References

Oreodonts Cenozoic mammals of North America Oligocene Artiodactyla Miocene Artiodactyla Prehistoric Artiodactyla genera Oligocene mammals of North America {{paleo-eventoedungulate-stub