Titanosaur: 'World's largest dinosaur' found in Patagonia

SHANNON STAPLETON/REUTERS
People stand around the skeleton cast of a Titanosaur, seen during a media preview at the American Museum of Natural History in New York January 14, 2016. The new, 122-foot (37-meter) dinosaur skeleton is too long to fit in the fossil hall, so its neck and head poke out toward the elevator banks, offering a surprise greeting when the doors open.
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