This 500-Million-Year-Old Sea Creature Had a Brain Like a Spider – SciTechDaily

  1. This 500-Million-Year-Old Sea Creature Had a Brain Like a Spider  SciTechDaily
  2. Arachnids Originated in Cambrian Seas, New Research Suggests  Sci.News
  3. Tiny fossil suggests spiders and their relatives originated in the sea  University of Arizona News
  4. Was This Ancient Sea Bug the Blueprint for Every Spider Ever?  VICE
  5. Spider origin story starts in the sea, new fossil shows  cosmosmagazine.com

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