Date: 2012-08-21 20:54:57Dicynodonts Planetary science Permian Extinction events Climate history Permian–Triassic extinction event Emeishan Traps Glossopteris Lystrosaurus Phanerozoic Geologic time scale Historical geology | | Middle-Late Permian mass extinction on land Gregory J. Retallack† Christine A. Metzger Department of Geological Sciences, University of Oregon, Eugene, Oregon[removed], USA Tara GreaverAdd to Reading ListSource URL: jahrenlab.comDownload Document from Source Website File Size: 1,47 MBShare Document on Facebook
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