2010 GSA Denver Annual Meeting (31 October –3 November 2010)
Session No. 125 Monday, 1 November 2010
1:30 PM-5:30 PM, Colorado Convention Center: Room 503

Paleontology V - Predation and Biological Interactions

Gregory P. Dietl and Mary Elizabeth Kosloski, Presiding
 Paper #Start Time
125-11:30 PM PUTTING ANOMALOCARIS ON A SOFT-FOOD DIET?: HAGADORN, James W., Department of Earth Sciences, Denver Museum of Nature & Science, 2001 Colorado Blvd, Denver, CO 80205, jwhagadorn@dmns.org, SCHOTTENFELD, Mariel T., Department of Geology, University of Massachusetts, Amherst, MA 01003, and MCGOWAN, Daniel, Department of Mechanical Engineering, University of Massachusetts, Amherst, MA 01003
125-21:45 PM CAMBRIAN CANNIBALS: AGNOSTID TRILOBITE ETHOLOGY AND THE EARLIEST KNOWN CASE OF ARTHROPOD CANNIBALISM: MCMENAMIN, Mark A.S., Geology and Geography, Mount Holyoke College, South Hadley, MA 01075, mmcmenam@mtholyoke.edu
125-32:00 PM A LAST SUPPER FROM THE LATE ORDOVICIAN: A CRINOIDIVOROUS POLYPLACOPHORAN FROM SCOTLAND: DONOVAN, Stephen K., Geology, NCB Naturalis, Postbus 9517, Leiden, 2300 RA, Netherlands, Steve.Donovan@ncbnaturalis.nl, SUTTON, Mark D., Department of Earth Science and Engineering, Imperial College, London, SW7 2AZ, England, and SIGWART, Julia D., School of Biological Sciences, Queen's University Belfast, Marine Laboratory, 12-13 The Strand, Portaferry, Co. Down, BT22 1PF, Northern Ireland
125-42:15 PM FURROWS AND FIRMGROUNDS: EVIDENCE FOR PREDATION AND IMPLICATIONS FOR PALEOZOIC SUBSTRATE EVOLUTION IN RUSOPHYCUS “HUNTING BURROWS” FROM THE SILURIAN OF EAST-CENTRAL NEW YORK: TARHAN, Lidya G.1, JENSEN, Sören2, and DROSER, Mary L.1, (1) Department of Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, lidya.tarhan@email.ucr.edu, (2) Área de Paleontología, Facultad de Ciencias, Universidad de Extremadura, Avenida de Elvas s/n, Badajoz, E-06006, Spain
125-52:30 PM SEED PREDATORS, SEED DISPERSERS, AND THE DIVERSIFICATION OF CONIFER REPRODUCTIVE STRUCTURES IN THE MESOZOIC: LESLIE, Andrew B., School of Forestry and Environmental Studies, Yale University, 195 Prospect Street, New Haven, CT 06511, aleslie@uchicago.edu
125-62:45 PM USING THE FOSSIL RECORD TO EXAMINE LONG-TERM PATTERNS IN THE EVOLUTION OF INSECTS AND THEIR HOST PLANTS. DO GALL WASPS MAINTAIN HOST-FIDELITY OVER GEOLOGIC TIME?: LECKEY, Erin H., Geological Sciences, University of Colorado, Boulder, CO 80309, Erin.Leckey@colorado.edu and SMITH, Dena, CU Museum of Natural History, Univ of Colorado, Campus Box 265, Boulder, CO 80309
125-73:00 PM KILLER SPERM WHALES: EXPLORING THE LIFE HISTORY AND ECOLOGY OF NEOGENE PHYSETERIDS FROM THE ATLANTIC COASTAL PLAIN: GILBERT, Kwasi, Earth Sciences, Syracuse University, Heroy Geology Lab, Syracuse, NY 13244, kngilber@syr.edu, IVANY, Linda, Department of Earth Sciences, Syracuse University, Department of Earth Sciences, Syracuse University, Syracuse, NY 13244, and UHEN, Mark D., Atmospheric, Oceanic and Earth Sciences, George Mason University, 4400 University Drive, Fairfax, VA 22030
 3:15 PM Break
125-83:30 PM BRACHIOPODS AS ACCEPTABLE PREY: PREDATION ON MODERN AND FOSSIL BRACHIOPODS: TYLER, Carrie L., Natural History, University of Florida, 1659 Museum Rd, PO Box 117800, Gainesville, FL 32611, ctylersa@flmnh.ufl.edu, LEIGHTON, Lindsey R., Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, CARLSON, Sandra J., Department of Geology, University of California, Davis, One Shields Ave, Davis, CA 95616, HUNTLEY, John Warren, Geological Sciences, University of Missouri, 101 Geology Building, Columbia, MO 65211, KRAUSE, Richard A. Jr, Yale Peabody Museum of Natural History, Yale University, New Haven, CT 06520, and KOWALEWSKI, Michal, Florida Museum of Natural History, University of Florida, 1659 Museum Road, PO Box 117800, Gainesville, FL 32611
125-93:45 PM SIZE REFUGIA FROM PREDATION THROUGH TIME IN AN ATRYPIDE BRACHIOPOD LINEAGE FROM THE MIDDLE DEVONIAN OF MICHIGAN: RICHARDS, Eilidh J., Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, eilidh@ualberta.ca and LEIGHTON, Lindsey R., Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada
125-104:00 PM PREDATION DAMAGE TO BRACHIOPODS FROM THE PENNSYLVANIAN OF ARIZONA AND NEW MEXICO: BARTLETT, Rickey W., Geology Program, SESES, Northern Arizona University, Flagstaff, AZ 86011-4099, rb298@nau.edu and ELLIOTT, David K., Geology Program, SESES, Northern Arizona University, Flagstaff, AZ 86001-4099
125-114:15 PM COMPARING ENCRUSTATION PATTERNS ON BRACHIOPOD HOSTS FROM THE DEVONIAN OF THE NORTHWEST TERRITORIES (CANADA) AND IOWA (USA): BARCLAY, Kristina M.1, SCHNEIDER, Chris L.2, WEBB, Amelinda E.3, and LEIGHTON, Lindsey R.1, (1) Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, kbarclay@ualberta.ca, (2) Alberta Geological Survey, 4999 98th Av, Edmonton, AB T6B2X3, (3) Geology and Geophysics, Yale University, New Haven, CT 06511
125-124:30 PM DRILLHOLE PREDATION INTENSITY ON SCAPHOPODS THROUGH TIME AND CRUSHING PREDATION WITH AN EXAMPLE FROM THE MIOCENE OF THE NETHERLANDS: KLOMPMAKER, Adiël A., Department of Geology, Kent State University, Kent, OH 44242, adielklompmaker@gmail.com
125-134:45 PM UNEXPECTED ESCALATION OF ANTIPREDATORY SHELL DEFENSES IN STROMBID GASTROPODS IN THE PLEISTOCENE OF FLORIDA: DIETL, Gregory P., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850, gpd3@cornell.edu and HERBERT, Gregory S., Department of Geology, University of South Florida, 4202 E. Fowler Ave., SCA 528, Tampa, FL 33620
125-145:00 PM REPAIR FREQUENCY AND PREDATION RISK IN INTERTIDAL GASTROPOD POPULATIONS: STAFFORD, Emily S., Earth & Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, emmastaf@gmail.com, TYLER, Carrie L., Natural History, University of Florida, 1659 Museum Rd, PO Box 117800, Gainesville, FL 32611, LEIGHTON, Lindsey R., Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, and FORCINO, Frank L., Earth and Atmospheric Sciences, University of Alberta, Alberta, AB T6G 2E3, Canada
125-155:15 PM THE PREDICTIVE POWER OF MORPHOLOGY: CAN WE USE MODERN EXPERIMENTAL STUDIES TO INFER PAST ECOLOGY?: KOSLOSKI, Mary Elizabeth, Earth Science and Geography, Vassar College, 91 Raymond Avenue, Apartment 31, Poughkeepsie, NY 12603, mary.kosloski@gmail.com, DIETL, Gregory P., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850, and ALLMON, Warren D., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850-1398

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