Fossilized whale skulls reveal feeding secrets of sharks 5 million years ago
Mar 18, 2026
A new study analyzing two fossilized whale skulls from around 5 million years ago has revealed fragments of sharks' teeth lodged inside them. This provides rare evidence of how sharks fed on whales in north European waters in prehistoric times.
https://phys.org/news/2026-03-fossilized-whale-skulls-reveal-secrets.html
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