Evolution Early animal fossil (Introduction)

by David Turell @, Monday, December 12, 2011, 02:50 (4731 days ago)

570 MYO fossil from China. Not very advanced and only 40 million years to go to the Cambrian Explosian.


http://www.msnbc.msn.com/id/45583480/ns/technology_and_science-science/#.TuU60bLGDrI


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