Published by Dr. Graham Young
gyoung@manitobamuseum.ca
Ever since the Museum’s Earth History Gallery opened in the early 1970s, visitors have been struck by the appearance of a giant skeleton near the end of the gallery. Many children (and perhaps more than a few adults) have thought that it is a dinosaur, but it is in fact a mammal from the much more recent past, a replica of the giant ground sloth Megatherium americanum.Megatherium was a huge ground-dwelling creature, distantly related to the modern tree sloths. Ground sloths were a very successful group, with fossils known from many parts of South and North America (including western Canada), but sadly they disappeared...
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