Bear dog

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Temporal range: 42–2.6 Ma Middle Eocene – Late Pliocene
Amphicyon ingens.JPG
Skeleton of Amphicyon
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Suborder: Caniformia
Family: Amphicyonidae
Haeckel, 1886


The Amphicyonidae or bear dogs, is an extinct family of large terrestrial carnivores.

They belonged to the dog-like suborder Caniformia. It had a wide distribution in North America, Europe, Asia, and Africa. They lived from the Eocene epoch to the Pleistocene epoch 46.2 – 1.8 million years ago (mya), for a total of about 44.4 million years or from the Paleocene to the Quaternary period.[1]

Originally they evolved in the Old World, but crossed over to the Americas during the Miocene epoch. This would happen at a time when crossing was possible via the Bering Strait.[2]

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