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Activity

2011

• EVENNESS AND SPECIES ABUNDANCE IN GRAPTOLITE COMMUNITIES: A NEW PROXY FOR CLIMATE CHANGE DURING THE END ORDOVICIAN MASS EXTINCTION
  27 Paleontology (Posters) I: Ecology and Phylogeny
  Sunday, 9 October 2011

  9:00 AM - 6:00 PM

  Hall C

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2008

• Ecological Reorganization of Graptolite Communities during the Hirnantian Mass Extinction
  T285 Recoveries from Mass Extinction: Patterns, Processes, and Comparisons I
  Wednesday, 8 October 2008

  8:00 AM - 12:00 PM

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2007

• SPECIES ABUNDANCE CHANGES DURING MASS EXTINCTION AND THE INVERSE SIGNOR-LIPPS EFFECT: APPARENTLY ABRUPT GRAPTOLITE MASS EXTINCTION AS AN ARTIFACT OF SAMPLING
  4 Geologic Records of Biotic Change
  Monday, 12 March 2007

  8:15 AM - 10:00 AM

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2006

• SPECIES TURNOVER DYNAMICS DURING THE HIRNANTIAN (LATE ORDOVICIAN) MASS EXTINCTION: NEW GRAPTOLITE AND CARBON ISOTOPIC DATA FROM VININI CREEK, NEVADA (USA)
  T137 Mass Extinctions: New Approaches Analyzing Process Links Between Land and Sea
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM