see text Mediochoerus is an extinct genus of oreodont of the family Merycoidodontidae, subfamily Merycoidodontinae, endemic to North America during the Early Miocene-Middle Miocene subepochs (20.6—13.6 mya), existing for approximately 7 million years.

[1] Mediochoerus was named by Schultz and Falkenbach (1941) and assigned to Merycoidodontidae by Schultz and Falkenbach (1941) and Lander (1998).

[2][3] Nebraska and California.

M. blicki (type species), M. johnsoni, M. mohavensis

This prehistoric even-toed ungulate-related article is a stub.