
Thylacosmilus atrox is an extinct species of saber-toothed metatherian that inhabited South America from the late Miocene to late Pliocene epochs. Remains of this animal have been found primarily in the provinces of Catamarca, Entre Ríos, and La Pampa in northern Argentina. Though Thylacosmilus is one of several predatory mammal genera typically ...
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http://en.wikipedia.org/wiki/Thylacosmilus

extinct genus of carnivorous marsupials found as fossils in Pliocene deposits in South America (the Pliocene epoch began 5.3 million years ago and ...
Found on
http://www.britannica.com/eb/a-z/t/47
No exact match found.