Armbruster's wolf

Armbruster's wolf (Canis armbrusteri) is an extinct species of the genus Canis that was endemic to North America and lived during the Irvingtonian stage of the Pleistocene epoch (1.8 Mya—300,000 years ago). It is notable because it is proposed as the ancestor of one of the most famous prehistoric carnivores in North America, the dire wolf (Canis dirus).

Armbruster's wolf

Armbruster's wolf (Canis armbrusteri) is an extinct species of the genus Canis that was endemic to North America and lived during the Irvingtonian stage of the Pleistocene epoch (1.8 Mya—300,000 years ago). It is notable because it is proposed as the ancestor of one of the most famous prehistoric carnivores in North America, the dire wolf (Canis dirus).