Rhizosmilodon
In Depth Though only named from a jaw and associated fore limb bones, the 2013 description of Rhizosmilodon meant excitement for anyone interested in the machairodonts, better known as the sabre-toothed cats. As of 2013, Rhizosmilodon is considered to be the oldest known member of the Smilodontini, the type genus of which is the world … Read more