A CT scan of the skull of a long-necked plesiosaur shows the cranial architecture of these long-extinct marine reptiles didn't evolve much over 22 million years that they lived during the Cretaceous time. That's very unusual, according to a paleontologist.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/08/210825101431.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/08/210825101431.htm
CT scan of an ancient reptile skull reveals little evolutionary change over 22 million years
![CT scan of an ancient reptile skull reveals little evolutionary change over 22 million years]()
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August 25, 2021
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