History: Permian

15 August 2025

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26 July 2023

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28 April 2011

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18 May 2010

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22 February 2009

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12 February 2009

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7 February 2009

• curprev 21:1021:10, 7 February 2009 Meghunter99 Message Wall contribs 4,743 bytes +4,743 New page: The '''Permian''' is a geologic period and system that extends from 299.0 ± 0.8 to 251.0 ± 0.4 Ma (million years before the present) (ICS, 2004). It is the last period of the [[Paleozoic...