History of Extinction event

	Revision 10 . . November 29, 2001 4:27 am by The Epopt [linked to [[Permian-Triassic extinction event]]]
	Revision 9 . . November 28, 2001 3:19 pm by Josh Grosse
	Revision 8 . . November 28, 2001 12:47 pm by The Epopt [link to [[Holocene extinction event]]]
	Revision 7 . . (edit) November 28, 2001 8:43 am by Josh Grosse
	Revision 6 . . (edit) November 28, 2001 7:19 am by The Epopt
	Revision 5 . . November 28, 2001 7:03 am by The Epopt [link to new [[Triassic-Jurassic extinction event]] stub article]
	Revision 4 . . November 28, 2001 3:58 am by (logged).192.137.xxx [death star theory]
	Revision 3 . . November 28, 2001 3:23 am by The Epopt [cyclic extinction]
	Revision 2 . . (edit) November 28, 2001 3:14 am by The Epopt [the other events]
	Revision 1 . . September 26, 2001 10:40 pm by Pinkunicorn [New page]

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225-251 million years ago, in the transition from the Permian period to the Triassic, 95% of all species died. The Permian-Triassic catastrophe was Earth’s worst mass extinction, killing 53% of marine families, 84% of marine genera and an estimated 70% of land species such as plants, insects, and vertebrate animals.

252 million years ago, in the Permian-Triassic extinction event, 95% of all species died. This catastrophe was Earth's worst mass extinction, killing 53% of marine families, 84% of marine genera and an estimated 70% of land species such as plants, insects, and vertebrate animals.