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logo 4/27/2024 5:38:09 PM     
319-million-year-old fossilised fish illuminates backboned animals’ brain evolution 
By Dr Sam Giles UK Source: birmingham 1/31/2023
Dr Sam Giles
Credit: Márcio L. Castro		 A 319-million-year-old fossilised fish, pulled from a coal mine in England more than a century ago, has revealed the oldest example of a well-preserved vertebrate brain.
 

CT-scanning, where X-rays are used to reveal internal features, shows the skull of the creature contains a brain and cranial nerves that are roughly an inch long.

  
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