Paleontologist Paul Sereno of the University of Chicago examines the fossilized “mummy” of the duck-billed dinosaur Edmontosaurus at the Fossil Lab in Chicago, Illinois, U.S. in an undated photograph.
In a new paper in Science, experts from the University of Chicago describe steps that took place some 66 million years ago to transform the carcasses of a duck-billed dinosaur, Edmontosaurus annectens ...
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