Pliocyon

Pliocyon Temporal range: 20.6–13.6 Ma PreЄ Є O S D C P T J K Pg N Early Oligocene-Early Miocene
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Carnivora
Family:	†Amphicyonidae
Genus:	Pliocyon Matthew, 1918
Species
P. medius P. ossifragus P. robustus

Pliocyon is genus of large amphicyonid caniformian carnivoran mammals which inhabited North America from the Early Miocene subepoch to the Middle Miocene subepoch 20.6—13.6 Ma, existing for approximately 7 million years.

Pliocyon was named by Matthew in 1918. Its type is Pliocyon medius.

A single specimen was measured by Legendre and Roth in 1988 with an estimated mass of 101.2 kg (223 lbs).

P. medius, P. ossifragus, P. robustus

Amphicyon, Cynelos (syn. Absonodaphoenus, Hecubides), Ischyrocyon (syn. Hadrocyon), Pseudocyon (syn. Amphicyonopsis), Ysengrinia

Pliocyon has been uncovered in South Florida, Skull Spring, Oregon, and western Nebraska.

...
Wikipedia