Template:Proterozoic Infobox
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Proterozoic eon
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| Geologic timescale of the Proterozoic |
| (millions of years ago) |
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- This page was last modified 07:00, 11 July 2007 by Wikipedia user Woohookitty. Based on work by Wikipedia user(s) Dispenser, Vsmith, Bryan Derksen and Moverton.
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