Daeodon, commonly known as the “һeɩɩ ріɡ,” was a large and fearsome mammal that lived around 19 million years ago during the Miocene epoch.

Despite its nickname, Daeodon was not related to modern pigs but resembled giant boars. It was one of the largest mammals of its time, comparable in size to a modern bison, with a massive head and formidable teeth capable of crushing and tearing.

Daeodon was an omnivore that inhabited the open grasslands of western North America, ranging from Oregon to Nebraska.

Fossils of Daeodon have been found at sites like Agate Fossil Beds National Monument near Harrison, Nebraska. The name “Daeodon” is derived from the Greek words for “dгеаdfᴜɩ tooth,” reflecting its frightening array of teeth, including large canine tusks.

The diet of Daeodon likely included a variety of foods such as live prey, carrion, plants, and tubers. As an apex predator, Daeodon was probably an opportunistic feeder, consuming whatever edible resources it could find.

The nearly complete Daeodon fossil found at Agate Springs гапсһ, later becoming Agate Fossil Beds National Monument, was initially known as Dinohyus. However, a 1998 study revealed that Dinohyus was indistinguishable from Daeodon, leading to the adoption of the latter name.

Daeodon was the largest member of a group of mammals called entelodonts, reaching a height of over 6 feet at the shoulder and weighing over 900 pounds. Entelodonts, including Daeodon, went extinct around 16 million years ago.

The fossils found at Agate Fossil Beds National Monument provide valuable insights into the ancient ecosystem and the interactions among different species, including scavenging behaviors during times of drought.