Dinictis

Dinictis is a genus of the Nimravidae, a family of feliform mammalian carnivores, also known as "false saber-toothed cats". Assigned to the subfamily Nimravinae, Dinictis was endemic to North America from the Late Eocene to Early Miocene epochs (37.2—20.4 million years ago), existing for about 16.8 million years.[1]