This giant arthropod was the biggest creature of its time
Some 480 million years ago the seven-foot-long Aegirocassis benmoulae swam in a shallow sea covering what is today the Sahara ...
Some 480 million years ago the seven-foot-long Aegirocassis benmoulae swam in a shallow sea covering what is today the Sahara ...
(c) Corel Photography In the most comprehensive and thorough survey of its kind, an international team of scientists sampled, sorted ...
Captioned is a nearly intact fossil of Fuxianhuia protensa. The inset shows the fossilized brain in the head of another ...
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© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.