Concept
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The Pleistocene Extinction
Giant ground sloth
Giant ground sloths, relatives of the living South American tree sloths, lived across much of North America. The giant sloths disappeared, along with the mammoths, mastodons, and many other large animals, at the end of the Pleistocene Epoch.
Source
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"WLA hmns Giant ground sloth 2."
http://commons.wikimedia.org/wiki/File:WLA_hmns_Giant_ground_sloth_2.jpg
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