Safari Ltd Giant SlothSafari Ltd Giant Sloth Megatherium, the so called giant sloth , was a massive ground dwelling relative of modern sloths. This particular species, Megatherium americanum, was the largest of its kind. It browsed for plants in South America during the Pleistocene and became extinct just ten thousand years ago. Safari Ltd Model 274129 Size in cm: 8. 13cm x 10. 29cm x 5. 33cm The Giant Sloth is part of the Wild Safari Prehistoric World collection. All