The one with the sabretooth

TwilightBeasts

Smilodon opening wide. The cat could open its jaws to 120º (Painting by Tabitha Paterson) Smilodon opening wide. The cat could open its jaws to an incredible 120º (Painting by Tabitha Paterson)

Smilodon is the genus of extinct sabretooth that everyone knows. Stocky, hugely muscled, with canines that protrude far below the jaw, it is the archetypal Pleistocene predator. It was a member of the machairodontinae, an extinct subfamily of the Felidae (all modern cats are members of the subfamily felinae), which split from the ancestors of our furry house-pets way back in the Miocene. Interestingly enough, it was almost as different from Homotherium as it was from lions, tigers, and kin. The scimitar-cat split very early on from Smilodon and its relatives. In fact, there are three species of Smilodon known to science. The earliest, Smilodon gracilis, lived in North America during the late Pliocene to middle Pleistocene, and was probably a direct ancestor of the two later species, Smilodon fatalis (found…

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