2006 Philadelphia Annual Meeting (2225 October 2006)
Session No. 63 Monday, 23 October 2006
8:00 AM-12:00 PM, Pennsylvania Convention Center: 108 A

Paleontology/Paleobotany II: Diversity, Turnover, and Extinction

Karen M. Layou and Kenneth D. Angielczyk, Presiding
 Paper #Start Time
63-18:00 AM WHAT, IF ANYTHING, IS A GENUS? TESTING THE ANALYTICAL UNITS OF PALEOBIOLOGY AGAINST MOLECULAR DATA: JABLONSKI, David, Geophysical Sciences, Univ of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, d-jablonski@uchicago.edu, FINARELLI, John A., Committee on Evolutionary Biology, University of Chicago, Chicago, IL 60637, and ROY, Kaustuv, Ecology, Behavior & Evolution, Univ of California, San Diego, La Jolla, CA 92093
63-28:15 AM CONTRASTING BIVALVE LATITUDINAL DIVERSITY GRADIENTS SHAPED BY CENOZOIC ORIGINATION PATTERNS: KRUG, Andrew, Geophysical Sciences, University of Chicago, 5734 S. Ellis Ave. HGS 133, Chicago, IL 60637, akrug@uchicago.edu, JABLONSKI, David, Geophysical Sciences, Univ of Chicago, 5734 S. Ellis Ave, Chicago, IL 60637, ROY, Kaustuv, Ecology, Behavior & Evolution, Univ of California, San Diego, La Jolla, CA 92093, and VALENTINE, James W., Integrative Biology, Univ of California Berkeley, Berkeley, CA 94720
63-38:30 AM LATITUDINAL DIVERSITY GRADIENTS AND THE CENOZOIC FOSSIL RECORD OF THE WESTERN ATLANTIC: CONSIDERATION OF SPATIAL SCALE AND SAMPLING ISSUES: HENDY, Austin J.W.1, BUICK, Devin P.2, BULINSKI, Katherine V.1, FERGUSON, Chad A.2, and MILLER, Arnold I.2, (1) Department of Geology, Univ of Cincinnati, 500 Geology Physics Building, University of Cincinnati, Cincinnati, OH 45221, hendya@email.uc.edu, (2) Department of Geology, Univ of Cincinnati, 500 Geology Physics, Cincinnati, OH 45221
63-48:45 AM ESTIMATING LATITUDINAL EFFECTS ON PALEODIVERSITY USING THE PALEODATABASE MIOMAP: CARRASCO, Marc A., Department of Integrative Biology, UC Berkeley, 3060 Valley Life Sciences Building, Berkeley, CA 94720, carrasco@berkeley.edu
63-59:00 AM A HIERARCHICAL VIEW OF THE SHAPE OF SURVIVORSHIP CURVES: SIMPSON, Carl, Department of Geophysical Sciences, Univ of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, simpson@midway.uchicago.edu
63-69:15 AM TWO POPULATIONS OF PHANEROZOIC EXTINCTION EVENTS: FOOTE, Michael, Department of the Geophysical Sciences, The Univ of Chicago, 5734 South Ellis Avenue, Chicago, IL 60637, mfoote@uchicago.edu
63-79:30 AM SIXTY-TWO MILLION YEAR CYCLE IN BIODIVERSITY AND ASSOCIATED GEOLOGICAL PROCESSES: ROHDE, Robert A., Physics, Univ. of California - Berkeley, LeConte Hall, Berkeley, CA 94720, bobbyr@berkeley.edu
63-89:45 AM COMMUNITY-LEVEL PALEOECOLOGICAL CHANGE ASSOCIATED WITH REGIONAL EXTINCTION IN THE LATE ORDOVICIAN (MOHAWKIAN) APPALACHIAN BASIN OF THE EASTERN UNITED STATES: LAYOU, Karen M., Department of Geology, University of Georgia, Athens, GA 30602, klayou@uga.edu
 10:00 AM Break
63-910:15 AM A FACIES-PRESERVATION MODEL OF DIVERSITY: EXPLORING PRESERVATIONAL BIASES DURING THE LATE DEVONAIN BIOTIC CRISIS: O'DONNELL, Matthew J., Department of Geosciences, Pennsylvania State University, 408 Deike Building, Pennsylvania State University, University Park, PA 16802, modonnell@geosc.psu.edu and PATZKOWSKY, Mark E., Pennsylvania State Univ, 539 Deike Bldg, University Park, PA 16802-2714
63-1010:30 AM PREDICTING PALEOCOMMUNITY RESISTANCE TO PERTURBATION AND EXTINCTION CASCADES: ROOPNARINE, Peter D.1, HERTOG, Rachel1, ANGIELCZYK, Kenneth D.2, and WANG, Steve C.3, (1) Department of Invertebrate Zoology & Geology, California Academy of Sciences, 875 Howard St, San Francisco, CA 94103, proopnarine@calacademy.org, (2) Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ, United Kingdom, (3) Mathematics and Statistics, Swarthmore College, 500 College Ave, Swarthmore, PA 19081
63-1110:45 AM SENSITIVITY ANALYSIS OF FOOD WEB MODELS FOR PERMIAN AND TRIASSIC TERRESTRIAL COMMUNITIES OF THE KAROO BASIN, SOUTH AFRICA: ANGIELCZYK, Kenneth D.1, ROOPNARINE, Peter D.2, WANG, Steve C.3, and HERTOG, Rachel2, (1) Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ, United Kingdom, k.angielczyk@bris.ac.uk, (2) Department of Invertebrate Zoology & Geology, California Academy of Sciences, 875 Howard St, San Francisco, CA 94103, (3) Mathematics and Statistics, Swarthmore College, 500 College Ave, Swarthmore, PA 19081
63-1211:00 AM MODELING TERRESTRIAL FOOD WEB COLLAPSE IN THE END-PERMIAN EXTINCTION: WANG, Steve C.1, ROOPNARINE, Peter D.2, ANGIELCZYK, Kenneth D.3, and KARCHER, Michael D.1, (1) Mathematics and Statistics, Swarthmore College, 500 College Ave, Swarthmore, PA 19081, scwang@swarthmore.edu, (2) Department of Invertebrate Zoology & Geology, California Academy of Sciences, 875 Howard St, San Francisco, CA 94103, (3) Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ, United Kingdom
63-1311:15 AM STABILITY, COLLAPSE AND RECOVERY OF TERRESTRIAL ECOSYSTEMS IN EAST GREENLAND ACROSS THE TRIASSIC-JURASSIC MASS EXTINCTION BOUNDARY: MCELWAIN, Jennifer, Department of Biological and Environmental Science, University College Dublin, Bellfield, Dublin 4, Dublin, D4, Ireland, jennifer.mcelwain@gmail.com, POPA, Mihai, Department of Geology and Paleontology, University of Bucharest, Bucharest, 70111, Romania, HESSELBO, Stephen, Department of Geology, University of Oxford, Oxford, OX13PR, United Kingdom, and SURLYK, Finn, Univ Copenhagen, Oster Voldgade 10, Copenhagen, DK 1350, Denmark
63-1411:30 AM THE CENOMANIAN-TURONIAN OCEANIC ANOXIC EVENT OAE2 (BONARELLI EVENT) IN SOUTHERN TETHYS: PALYNOLOGICAL AND GEOCHEMICAL APPROACH, ABU GHARADIG BASIN, EGYPT: IBRAHIM, Mohamed I.A., Department of Environmental Sciences, Faculty of Science, Alexandria University, Moharam Bey 21511, Alexandria, Egypt, DILCHER, David, Department of Geological Sciences, Univ of Florida, Paleobotany Lab, Florida Museum of Natural History, Gainesville, FL 32611-7800, dilcher@flmnh.ufl.edu, and KHOLEIF, Suzan, Department of Geology, National Institute of Oceanography and Fisheries, Anfooshy, Kayet Bay, Alexandria, Egypt
63-1511:45 AM CHEILOSTOME BRYOZOAN FAUNAL TURNOVER IN THE TROPICAL WESTERN ATLANTIC: JACKSON, Jeremy B.C.1, O'DEA, Aaron2, RODRIGUEZ, Felix2, HERRERA CUBILLA, Amalia2, and CHEETHAM, Alan H.3, (1) Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA 92093-0244, jbjackson@ucsd.edu, (2) Smithsonian Tropical Research Institute, Box 2072, Balboa, Panama, (3) Paleobiology, National Museum of Natural History, Smithsonian Institution, Wasington, DC 20560

Back to the 2006 Philadelphia Annual Meeting (2225 October 2006)
General Information for this Meeting