The Cambrian Explosion Video
An abrupt appearance of a wide range of organisms, mainly invertebrates, with hard (fossilizable) parts in Cambrian strata, which mainstream scientists date from about 540 million years ago.Compliments of Coldwater Media
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You can also view this video as:
Cambrian Explosion Video Pt. 1 on YouTube and Cambrian Explosion Video Pt. 2 on YouTube
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