''Merycoides'' is an extinct genus of oreodont of the subfamily Merycoidodontinae endemic to

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

. It lived during the

Oligocene The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but the ...

Late Miocene The Late Miocene (also known as Upper Miocene) is a sub-epoch of the Miocene epoch (geology), Epoch made up of two faunal stage, stages. The Tortonian and Messinian stages comprise the Late Miocene sub-epoch, which lasted from 11.63 Ma (million ye ...

, 30.8—16.0

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, existing for approximately .''Merycoides'' at fossilworks
/ref> Fossils have been uncovered throughout the western U.S. as well as Florida.

Species

* ''M. cursor'' Douglass 1907 * ''M. harrisonensis'' Schultz & Falkenbach 1949 * ''M. longiceps'' Douglass 1907 * ''M. pariogonus'' Schultz & Falkenbach 1949 * ''M. relictus'' Cope 1884

References

Oreodonts Oligocene mammals of North America Oligocene even-toed ungulates Chattian genus extinctions Rupelian genus first appearances Prehistoric even-toed ungulate genera {{paleo-eventoedungulate-stub