Late Oligocene to Recent | image = Tiger-zoologie.de0001 22.JPG | image_width = 300px | image_caption = Tiger (Panthera tigris) | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = Carnivora | subordo = Feliformia | familia = Felidae | familia_authority = G. Fischer de Waldheim, 1817 | subdivision_ranks = Subfamilies | subdivision = Felinae Pantherinae †Machairodontinae †Proailurinae }} Felidae's the biological family of the cats; a member of this family's called a f… (More on Felidae)