The Texas fossils were noticeably different from similar specimens found in Kansas. They were larger, had serrated teeth and ...
There’s a newly crowned T. rex. This one, called Tylosaurus rex, was a tyrant of the sea and mosasaur spanning up to 43 feet ...
There's a new T. rex in the fossil record, only this one terrorized the ancient seas. New research led by scientists at the American Museum of Natural History, the Perot Museum of Nature and Science ...
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There's a new T. rex from the dinosaur age — and it ruled the seas with a skull-crushing bite
The newly described mosasaur Tylosaurus rex spanned up to 43 feet (13 meters) long and may have been one of the fiercest marine predators of the dinosaur age.
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