Spanish paleontologist Jose Ignacio Canudo lies alongside a sauropod dinosaur femur, believed to be the largest in the world, in Trelew, southern Argentina, in this January 2014 photo released on May 17, 2014. Paleontologists have discovered fossils of a creature believed to be a new species of Titanosaur, a longnecked, long-tailed sauropod that lived some 95 million years ago during the Cretaceous Period. [Photo/IC]

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