Ancient marine predator brain structure found preserved in fossil

July 17, 2014 1:40 PM

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The traces of brain found in a well-preserved fossil of Lyrarapax unguispinus suggest that the ancient predator Anomalocaridid is distantly related to the modern day velvet worms.(Photo : Nicholas Strausfeld/University of Arizona)

The traces of brain found in a well-preserved fossil of Lyrarapax unguispinus suggest that the ancient predator Anomalocaridid is distantly related to the modern day velvet worms.

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