#genus_Nimravus__Nimravus  false sabertoothed tigers
  supertype:  mammal_genus  a genus of mammals
  member of:  family_Felidae
  member:  false_saber-toothed_tiger__falsesabertoothedtiger  North American cat of the Miocene and Pliocene; much earlier and less specialized than members of the genus Smiledon

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