Cambrian Explosion: not from Ediacarans (Introduction)

by David Turell @, Tuesday, August 12, 2014, 18:42 (2153 days ago) @ David Turell

These simple fern-like animals die out and complex Cambrians appear, big jump, the gap still unexplained:

http://www.sciencedaily.com/releases/2014/08/140811170201.htm


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