Tag: Santana Formation
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Scientists Discover the First-Ever Molecules Preserved Inside a 113-Million-Year-Old Pterosaur Fossil
SciTechDaily has a story about an exceptionally preserved pterosaur wing from Brazil. The animal lived about 113 million years ago, during the middle Cretaceous Period, in what is now northeastern Brazil. Its wing phalanx, which refers to the individual bone segments which make up the finger skeleton supporting the wing, was preserved in 3 dimensions…
