nimravus

• 指已灭绝的伪剑齿虎属（Nimravus），生活在始新世至渐新世的小型剑齿类食肉动物。

A scientific noun referring to an extinct genus of false sabertoothed cats that lived during the Eocene and Oligocene epochs.

专有名词

1. Extinct carnivorous mammalC2formalscientific

   An extinct genus of carnivorous mammals from the Oligocene epoch, often referred to as false saber-toothed cats, which were not true cats but belonged to a related family.

   已灭绝的食肉哺乳动物

   • The Nimravus was a powerful predator of its time.
   • Fossils of Nimravus have been found in North America and Europe.
   • Unlike true saber-toothed cats, Nimravus had a different skull structure.