| image = Smilodon californicus.jpg | image_width = 250px | image_caption = Smilodon californicus fossil at theNational Museum of Natural History, Washington, DC | regnum = Animalia | phylum = Chordata | classis = Mammalia | ordo = Carnivora | familia = Felidae | subfamilia = Machairodontinae | tribus = Smilodontini | subdivision_ranks = Genera | subdivision = Smilodon Megantereon Paramachairodus }} Smilodontini's an extinct tribe of "saber-toothed cats", contained within the Machairodontina… (More on Smilodontini)