Butt-breathing sea predator that roamed the ocean 500 million years ago discovered - Live Science
Patrick Pester |
Technology |
Live Science |
05-17-2025 |
29
Half a billion years ago, a feisty predator flapped around the primordial seas, hooking prey into its mouth while breathing through long gills on its butt.
Researchers recently discovered this 506 m…
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