Amphicyon

Amphicyon is an extinct genus of amphicyonid artiodactyls that lived during the Miocene epoch. These large, bear-like mammals are often referred to as "bear dogs" due to their superficial resemblance to modern bears and their predatory lifestyle. Amphicyon species were widespread, with fossils found across North America, Europe, and Asia. They possessed robust builds, powerful jaws, and sharp teeth adapted for a carnivorous or omnivorous diet, likely preying on smaller mammals and scavenging. The exact phylogenetic placement of Amphicyon has been debated, but it is generally considered a member of the Amphicyonidae family, a group of extinct carnivoran mammals. Several species have been described, with variations in size and specific anatomical features depending on the geographic location and age of the fossil remains. Amphicyon played a significant role in the ecosystems of the Miocene, occupying a niche as apex or near-apex predators. Their extinction likely coincided with broader faunal turnovers and changing environmental conditions.