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Animals of the Cambrian Period Experienced a Great Evolutionary Surge, Shaping Life Today

How animals of the Cambrian period experienced the Cambrian Explosion, which shaped life today and could help researchers ...
Science Daily

A 540-million-year-old fossil is rewriting evolution

Over 500 million years ago, the Cambrian Period sparked an explosion of skeletal creativity. Salterella, a peculiar fossil, ...