Entelodon is a genus Entelodont that lived during the Late Oligocene period in what is now Eurasia.
Ka-Zar of Prehistoria[]
Entelodons are called Oo by many Paleolithic people of Prehistoria including Ka-Zar and his tribe. They are one of the most dangerous mammals in the world of Prehistoria due to their massive jaws. Entelodons thrive in the open grasslands and savannas of Prehistoria.