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The tiny 'backward' brain of an ancient sea creature hints that spider ancestors might have gotten their start in the ocean.
A 500-million-year-old sea creature called Mollisonia shared a similar brain structure to modern spiders, suggesting that ...
Finely preserved brain features in a tiny fossil suggest that spiders and their kin may have first evolved in the ocean ...
Finely preserved brain features in a tiny marine arthropod fossil suggest that arachnids – spiders and their close kin – may ...
Finely preserved brain features in a tiny marine arthropod fossil suggest that arachnids – spiders and their close kin – may have first evolved in the ocean rather than on land, say scientists.
Over 500 million years ago, a small marine creature swam through Cambrian waters. Its name: Mollisonia symmetrica. Long ...