Define ground sloth. ground sloth synonyms, ground sloth pronunciation, ground sloth translation, English dictionary definition of ground sloth. n. Any of various extinct herbivorous mammals of the group Edentata or Xenarthra of the Oligocene Epoch throu
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Even though the six living sloth species all are relatively small plant-eating tree-dwellers restricted to tropical forests of Central and South America, hundreds of fossil sloth species, some as large as an elephant, roamed ancient landscapes from Alaska to the southern tip of South America.Mylo...
The period of the ground sloths’ extinction coincides approximately with the end of the last Ice Age and the arrival of humans in North America. Sloths are placed in the suborder Folivora, and they are grouped with anteaters in the order Pilosa, which, together with the armadillos, ...