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Youti Yuanshi

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Ancient 520-Million-Year-Old Fossil Reveals Preserved Brain and Gut

Originally Published 6 months ago — by Indian Defence Review

Scientists discovered a 520-million-year-old fossil of a larva called Youti yuanshi with remarkably preserved internal organs, including the brain and gut, providing new insights into early arthropod anatomy and evolution during the Cambrian Explosion.

science science arthropod cambrian-period evolution fossil science youti-yuanshi

Ancient 520-Million-Year-Old Fossil Reveals Preserved Brains and Guts

Originally Published 7 months ago — by Earth.com

A 520-million-year-old fossil of a Cambrian-era larva named Youti yuanshi has been discovered with preserved brains, guts, and internal organs, providing unprecedented insights into early arthropod evolution and the development of complex body plans, thanks to advanced 3D imaging techniques.

science science arthropod cambrian-period evolution fossil science youti-yuanshi