Template:Cambrian explosion graphical timeline

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Revision as of 12:47, 29 July 2009 by imported>Alnagov (correction of stratigraphic position of the Chengjiang and Sirius Passet lagerstätte)
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Key Cambrian explosion events
One possible timescale for events
around the Cambrian/Precambrian boundary.

Axis scale: millions of years ago.