Around 250 million years ago, a large group of ancient reptiles named archosaurs diverged into two distinct lineages. One branch evolved into dinosaurs and birds and the other branch gave us the crocodiles and alligators we know today, plus a host of now-extinct relatives. A new fossil discovery, named Teleocrater rhadinus, is a species from the dinosaur/bird lineage that marks the oldest known cousin to the dinosaur and fills a large gap in our fossil history.
.. Continue Reading Croc-like fossil reveals earliest dinosaur ancestorCategory: Biology
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from New Atlas http://ift.tt/2nGNn1C
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