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Welt :  English :  Science : Earth Sciences : Paleontology : Extinction  


See also:


  • Animal Extinctions in the Fossil Record: A Developmental Paradigm - Article by Vaclav Petr discussing the possible causes of extinctions.
  • Extinction - A number of extinction concepts are discussed and loosely defined, followed by a survey of some important extinction and "extinction-like" events, primarily from the Phanerozoic.
  • Extinctions: Cycles of Life and Death Through Time - Covers patterns and periodicity of extinction, with discussions of major mass extinctions and minor extinction events.
  • The Late Devonian Mass 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. [PDF]
  • Mass Extinction - A mathematical model for mass extinction.
  • Our Nemesis? - Article on a paper by David Raup and John Sepkoski, two respected paleontologists, making the remarkable claim that great catastrophes occur on the Earth every 26 million years,

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