Unprepared, 3.6" Oreodont (Merycoidodon) Jaw Section - South Dakota

Unprepared, Oreodont (Merycoidodon) Jaw Section - South Dakota #136026

Artist's reconstruction of Merycoidodon. By Nobu Tamura (http://spinops.blogspot.com) Creative Commons License

This is a 3.6" wide unprepared jaw section of Merycoidodon culbertsoni, an Oreodont from the White River Formation of Pennington County, South Dakota.

There appear to be 2 complete teeth within the jaw section. It comes with an acrylic display stand.

Oreodonts are an extinct mammal most closely related to camels and pigs. They have no close relatives living today. They were herbivorous, with short faces and fang-like canine teeth. About the size of a sheep, they roamed the plains of North America in huge numbers during the Oligocene period.