出典:Wikipedia
出典:『Wikipedia』 (2010/07/05 10:10 UTC 版)
Catonyx is an extinct genus of actively mobile ground sloth of the family Mylodontidae, endemic to South America during the Late Pleistocene epochs. It lived from 126,000—11,000 years ago, existing for approximately 0.016 million years. Catonyx is an extinct genus of ground sloths.