R EPORTS Abrupt and Gradual Extinction Among

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Date: 2005-02-03 23:02:05 Dicynodonts Planetary science Therocephalia Dicynodon Permian–Triassic extinction event Permian Extinction event Owenetta Triassic Geography of Africa Africa Phanerozoic		R EPORTS Abrupt and Gradual Extinction Among Add to Reading List Source URL: www.gps.caltech.edu Download Document from Source Website File Size: 794,50 KB Share Document on Facebook

	Received 29 January 2004 Accepted 9 March 2004 Published online 28 May 2004 DocID: 3fiS - View Document
	R EPORTS Abrupt and Gradual Extinction Among DocID: 2Noh - View Document