Early Eocene - Late Miocene | status = Fossil | image = Hoplophoneus.jpg | image_width = 250px | image_caption = Hoplophoneus mentalis | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = Carnivora | subordo = Feliformia | familia = †Nimravidae | subdivision_ranks = Subfamilies | subdivision = †Nimravinae †Hoplophoninae }} The Nimravidae, sometimes known as false sabre-tooths, are an extinct family of mammalian carnivores. Although some nimravids physically r… (More on Nimravidae)