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.

History: Megatherium americanum was first named scientifically in 1796 by the eminent French anatomist and ‘father of palaeontology’, Georges Cuvier. He recognized it was an extinct giant sloth, which was significant at the time because the concept of prehistory was only just being understood. He named it Megatherium, which means ‘large beast’