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The Late Devonian Mass Extinction

151624 The Late Devonian Mass Extinction http://www.lpi.usra.edu/meetings/impact2000/pdf/3072.pdf A professional technical paper discussing whether the Late Devonian (Frasnian-Famennian) mass extinction was initiated by an extraterrestrial impact or an earth-bound event. Geography > Paleontology > Extinction Apr 15, 2008  

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Other links at Geography > Paleontology > Extinction

A professional technical paper discussing whether the Late Devonian (Frasnian-Famennian) mass extinction was initiated by an extraterrestrial impact or an earth-bound event.
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Covers patterns and periodicity of extinction, with discussions of major mass extinctions and minor extinction events.
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events, primarily from the Phanerozoic.
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A mathematical model for mass extinction.
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