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News Release 12-002
Prehistoric Predators With Supersized Teeth Had Beefier Arm Bones
Combination of colossal canines and forceful forelimbs arose repeatedly over time
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![Reconstruction of the extinct saber-toothed cat.](/news/mmg/media/images/sabertoothed1_f.jpg)
The extinct saber-toothed cat, among the largest cats ever to live, roamed North and South America.
Credit: National Park Service
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Paleontologist Julie Meachen talks about the long teeth and robust limbs of extinct saber-toothed cats.
Credit: NSF National Evolutionary Synthesis Center
![Reconstruction of the extinct saber-toothed cat.](/news/mmg/media/images/sabertoothed2_f.jpg)
Saber-toothed cats had very thick arm bones compared with those of modern feline cousins.
Credit: Wikimedia Commons
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![Photo of the skull of a saber-toothed cat showing its extremely long canine teeth.](/news/mmg/media/images/sabertoothed3_f.jpg)
The skull of a saber-toothed cat shows its extremely long canine teeth.
Credit: AMNH
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![a skeleton of a crouching saber-toothed cat.](/news/mmg/media/images/sabertoothed4_f.jpg)
A saber-toothed cat still crouches: in a natural history museum.
Credit: Smithsonian National Museum of Natural History
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![the outline of a saber-toothed cat, shown in comparison with that of a human.](/news/mmg/media/images/sabertoothed5_f.jpg)
The outline of a saber-toothed cat, shown in comparison with that of a human.
Credit: Wikimedia Commons
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