Borophagina

Borophagina is a subtribe of the Borophaginae, a group of extinct canids.

They inhabited much of North America from the Early Miocene to the Zanclean stage of the Pliocene, 20.6—3.6 Mya, and existed for approximately 17 million years.

[1] Like some other borophagines, they were short-faced, heavy-jawed canids[2][3] although the group included both omnivorous and hypercarnivorous species.

[4]