T132 The Onset of the Great Ordovician Biodiversity Event (GOBE): Testing Hypotheses with Diverse Data Sets

Monday, 23 October 2017
1:30 PM - 5:30 PM
Room 608

Presentations

• 1:30 PM
  BIOGEOCHEMICAL FEATURES OF ORDOVICIAN TERRESTRIAL ECOSYSTEMS INFERRED FROM A MICROBIOME FOR EARLIEST-DIVERGING MODERN PLANT LINEAGE SAMPLED FROM A REMOTE LOCALE MODELING ORDOVICIAN CONDITIONS
  Linda Graham, University of Wisconsin-Madison, Madison, WI and James M. Graham, University of Wisconsin-Madison, Madison, WI and Jennifer J. Knack, University of Wisconsin-Madison, Madison, WI and Marie Trest, University of Wisconsin-Madison, Madison, WI and Michael Piotrowski, University of Wisconsin-Madison, Madison, WI and Patricia Arancibia, University of Bio-Bio, Chillan
  298242 (Technical Sessions)
• 1:45 PM
  SEDIMENTARY GEOCHEMICAL INSIGHTS INTO MIDDLE–LATE ORDOVICIAN SEAS OF LAURENTIA: IMPLICATIONS FOR MARINE REDOX STATE, WEATHERING, AND BIODIVERSIFICATION
  Seth Young, Florida State University, Tallahassee, FL and Nevin P. Kozik, Florida State University, Tallahassee, FL
  302526 (Technical Sessions)
• 2:00 PM
  87SR/86SR AND εND STRATIGRAPHY OF MIDDLE ORDOVICIAN CARBONATE SEDIMENTS IN ARGENTINA: A POTENTIAL LINK BETWEEN BIOGEOCHEMICAL AND PHYSIOCHEMICAL CHANGES IN OCEAN CHEMISTRY
  Miles A. Henderson, University of Tennessee, Knoxville, TN and Linda C. Kah, University of Tennessee, Knoxville, TN and Guillermo L. Albanesi, CONICET-UNC, Córdoba and Nicolás A. Feltes, CONICET-UNC, Córdoba and Fernanda Serra, Facultad de Ciencias Exactas, Físicas y Naturales, Córdoba and Victor J. Polyak, University of New Mexico, Albuquerque, NM and Yemane Asmerom, University of New Mexico, Albuquerque, NM
  297832 (Technical Sessions)
• 2:15 PM
  PALAEO-MARINE ENVIRONMENT ASSOCIATED WITH THE DISTINCT ECOSYSTEMS FOLLOWING THE END-ORDOVICIAN CRISIS IN SOUTH CHINA
  Junpeng Zhang, Chinese Academy of Sciences, Nanjing and Yuandong Zhang, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing and Xiang Fang, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing and Wenjie Li, Chinese Academy of Sciences, Nanjing and Zhao Zhang, Chinese Academy of Sciences, Nanjing
  297083 (Technical Sessions)
• 2:30 PM
  LINGULIFORM BRACHIOPODS ACROSS THE STEPTOEAN/SUNWAPTAN (LATE CAMBRIAN) “BIOMERE” BOUNDARY IN THE GREAT BASIN, USA
  Rebecca Freeman, University of Kentucky, Lexington, KY and James Miller, Missouri State University, Springfield, MO and Kevin R. Evans, Missouri State University, Springfield, MO and Damon J. Bassett, Missouri State University, Springfield, MO
  306124 (Technical Sessions)
• 3:00 PM
  VARIATION IN TAPHONOMIC SIGNATURES BETWEEN BIOFACIES AND SYSTEMS TRACTS: IMPLICATIONS FOR ORDOVICIAN BIODIVERSITY ESTIMATES
  Jesse R. Carlucci, Midwestern State University, Wichita Falls, TX
  300812 (Technical Sessions)
• 3:15 PM
  REEF-BUILDING AT THE DAWN OF THE GOBE: THE RISE OF METAZOAN FRAMEWORK CONSTITUENTS IN LOWER-MIDDLE ORDOVICIAN REEFS, WESTERN UTAH, USA
  Katherine N. Marenco, Bryn Mawr College, Bryn Mawr, PA
  306373 (Technical Sessions)
• 3:30 PM
  HOW IS BIODIVERSITY PRODUCED? MOVING FROM BIODIVERSITY PATTERNS TO SPECIATION PROCESSES DURING THE GREAT ORDOVICIAN BIODIVERSIFICATION EVENT
  Alycia Stigall, Ohio University, Athens, OH
  301746 (Technical Sessions)
• 3:45 PM
  CAPTURE-MARK-RECAPTURE ANALYSIS OF DIVERSIFICATION RATES IN LAURENTIA AND BALTICA DURING THE GREAT ORDOVICIAN BIODIVERSIFICATION EVENT
  Franziska Franeck, Natural History Museum, Oslo
  305123 (Technical Sessions)
• 4:00 PM
  SHORT OR LONG FUSE: TIMING THE ORDOVICIAN RADIATION USING THE FOSSILIZED BIRTH DEATH MODEL
  Curtis Congreve, North Carolina State University, Raleigh, NC and Peter J. Wagner, Smithsonian Institution, Washington, DC and Mark Patzkowsky, Pennsylvania State University, University Park, PA
  295738 (Technical Sessions)
• 4:15 PM
  DIVERSITY-DEPENDENT DIVERSIFICATION IN ORDOVICIAN–SILURIAN GRAPTOLOIDS
  Michael Foote, The University of Chicago, Chicago, IL and Roger A. Cooper, GNS Science, Lower Hutt and James S. Crampton, GNS Science, Lower Hutt and Peter M. Sadler, University of California, Riverside, Riverside, CA
  301616 (Technical Sessions)