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Fossilized arthropod has spider-like brain
A fossil more than 500 million years old of the best-preserved nervous system ever found shows spiders and scorpions had related ancestors.
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Fossilized arthropod has spider-like brain
A fossil more than 500 million years old of the best-preserved nervous system ever found shows spiders and scorpions had related ancestors.
Date: 10/17/13
Views: 31527
Video by:  Newsy
 
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