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2009 Portland GSA Annual Meeting (18-21 October 2009)

Session No. 245
Wednesday, 21 October 2009: 9:00 AM-6:00 PM
Hall A (Oregon Convention Center)

Paleontology: Taphonomy, Diversity & Extinction (Posters)

Authors will be present from 4 to 6 PM.

 

Paper #
Booth #
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LIFE IN A HIGH CO2 WORLD: ASSESSING THE EFFECTS OF OCEAN ACIDIFICATION ON THE SURVIVAL OF THE BENTHIC FORAMINIFER BOLIVINA ARGENTEA
IBARRA, Yadira1, MCINTYRE-WRESSNIG, Anna2, BERNHARD, Joan M.2 and MCCORKLE, Daniel C.2, (1)Earth Sciences, University of Southern California, Los Angeles, CA 90089, (2)Department of Geology & Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, yibarra@usc.edu, yibarra@usc.edu
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OOLITES AS MARKERS FOR GLOBAL CHANGE IN THE OCEAN-ATMOSPHERE SYSTEM
CALNER, Mikael, GeoBioSphere Science Centre, Lund University, Sölvegatan 12, Lund, SE-223 62, Sweden and LEHNERT, Oliver, Abteilung Krustendynamik, Universität Erlangen, Schlossgarten 5, Erlangen, D-91054, Germany, mikael.calner@geol.lu.se, mikael.calner@geol.lu.se
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METHODS OF MICROVERTEBRATE SAMPLING AND THEIR INFLUENCE ON PALEOECOLOGICAL INTERPRETAIONS: PRELIMINARY RESULTS OF A STANDARDIZED EXPERIMENT
PETERSON, Joseph E., Department of Geology, University of Wisconsin-Oshkosh, Harrington Hall 211, Oshkosh, WI 54901, SCHERER, Reed P., Geology and Environmental Geosciences, Northern Illinois University, DeKalb, IL 60115 and HUFFMAN, Kristopher M., Division of Statistics, Northern Illinois University, 366 DuSable Hall, DeKalb, IL 60115, petersoj@uwosh.edu, petersoj@uwosh.edu
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95
RARE EARTH ELEMENTS AND RATES OF FOSSILIZATION IN TETRAPOD BONES
KEENAN, Sarah W., Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ, United Kingdom, TRUEMAN, Clive N., Ocean and Earth Sciences, University of Southampton, National Oceanographic Centre, European Way, Southampton, SO14 3ZH, United Kingdom and BENTON, Michael J., School of Earth Sciences, University of Bristol, Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, United Kingdom, swkeenan@gmail.com, swkeenan@gmail.com
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PATTERNS OF MICROBIAL BIOEROSION IN BONES FROM THE CAMPANIAN JUDITH RIVER FORMATION OF MONTANA
LAM, Bao V.1, MURRAY, Rachel H.2, ANDRES, Bradley W.2, BOYLE-MEJIA, Oscar2 and CURRY ROGERS, Kristina3, (1)Biology Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105, (2)Geology Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105, (3)Biology and Geology Departments, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105, blam@macalester.edu, blam@macalester.edu
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97
THE QUANTIFICATION OF BIOEROSION IN FOSSIL CETACEANS OF THE PISCO FORMATION, PERU
COOPER, Jamey N., Earth and Biological Sciences, Loma Linda University, 11226 Campus St, Loma Linda, CA 92350, ESPERANTE, Raul, Geoscience Research Institute, 11060 Campus St, Loma Linda, CA 92350 and NICK, Kevin E., Department of Earth and Biological Sciences, Loma Linda University, Loma Linda, CA 92350, jhiday@llu.edu, jhiday@llu.edu
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98
CLIMATE MATTERS: COMPARING AVIAN BONE TAPHONOMY IN WARM TEMPERATE VS. SUBTROPICAL ENVIRONMENTS
GARDNER, Eleanor, Department of Geology, University of Georgia, 210 Field Street, Athens, GA 30602-2501 and WALKER, Sally E., Department of Geology, University of Georgia, Athens, GA 30602, egardner@uga.edu, egardner@uga.edu
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THE ULTRASTRUCTURE AND MORPHOLOGY OF CHUARIA AND ITS IMPLICATIONS ON THE TAPHONOMY OF CARBONACEOUS COMPRESSIONS
ANDERSON, Evan P., Department of Geosciences, Virginia Polytechnical and State University, 4044 Derring Hall (0420), Blacksburg, VA 24061 and XIAO, Shuhai, Department of Geosciences, Virginia Polytechnic Institute and State University, 4044 Derring Hall, Blacksburg, VA 24061, aevan7@vt.edu, aevan7@vt.edu
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100
MORPHOLOGICAL AND GEOCHEMICAL INVESTIGATION OF GRYPANIA SPIRALIS: A NEW LOOK AT AN OLD FOSSIL
HENDERSON, Miles, Department of Earth & Planetary Sciences, University of Tennessee, 1412 Circle Drive, Knoxville, TN 37996 and KAH, Linda C., Department of Earth & Planetary Sciences, University of Tennessee, Knoxville, TN 37996, milesh@utk.edu, milesh@utk.edu
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101
EDIACARAN SOFT-BODIED PRESERVATION BY MICROBE-PARTICLE INTERACTIONS
LAFLAMME, Marc, Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06511, SCHIFFBAUER, James D., ICTAS Nanoscale Characterization and Fabrication Laboratory, Virginia Tech, Blacksburg, VA 24061, NARBONNE, Guy M., Geological Sciences & Geological Engineering, Queen's University, Kingston, ON K7L 3N6, Canada and BRIGGS, Derek E.G., Department of Geology and Geophysics, Yale University, Kline Geology Laboratory, 210 Whitney Avenue, New Haven, CT 06511, marc.laflamme@yale.edu, marc.laflamme@yale.edu
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RETRODEFORMATION AND DISTRIBUTION ANALYSIS OF AN EDIACARAN FOSSIL FROM THE BOSTON BAY GROUP, EASTERN MASSACHUSETTS
BAILEY, Richard H., Marine and Environmental Sciences, Northeastern University, Boston, MA 02115, r.bailey@neu.edu, r.bailey@neu.edu
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TAPHONOMY OF AN ABUNDANT AND WIDESPREAD NEW EDIACARAN TUBULAR FOSSIL; SOMATOHELIX SINUOSUS (EDIACARA MEMBER, SOUTH AUSTRALIA)
SAPPENFIELD, Aaron, Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, DROSER, Mary L., Department of Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521 and GEHLING, James, South Australian Museum, Adelaide, 5000, Australia, aaron.sappenfield@email.ucr.edu, aaron.sappenfield@email.ucr.edu
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COMPARISON OF MATRIX, FOSSIL, AND VEIN MINERAL ASSEMBLAGES IN THE BURGESS SHALE, BRITISH COLUMBIA, CANADA
POWELL, Wayne and PAPANEOCLEOUS, Andreas, Geology, Brooklyn College, 2900 Bedford Avenue, Brooklyn, NY 11210, wpowell@brooklyn.cuny.edu, wpowell@brooklyn.cuny.edu
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ORGANIC MATRIX IN THE EARLY CAMBRIAN: PHYSICAL EVIDENCE AND SIGNIFICANCE
CLARK, George R., Kansas State University, Department of Geology, 108 Thompson Hall, Manhattan, KS 66506, grc@ksu.edu, grc@ksu.edu
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106
EXCEPTIONALLY PRESERVED HYDROZOANS (CHONDROPHORINES) FROM THE LOWER PERMIAN ROBLEDO MOUNTAINS FORMATION OF SOUTH-CENTRAL NEW MEXICO
LERNER, Allan J., New Mexico Museum of Natural History, 1801 Mountain Road N.W, Albuquerque, NM 87104, LUCAS, Spencer G., New Mexico Museum of Natural History and Science, 1801 Mountain Road N.W, Albuquerque, NM 87104 and KRAINER, Karl, Institute of Geology & Paleontology, Univ of Innsbruck, Innsbruck, Austria, hanallaine@aol.com, hanallaine@aol.com
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107
MAPPING DIAGENETIC CALCITE VS. ORIGINAL ARAGONITE IN ORTHOCONIC NAUTILOIDS OF THE BUCKHORN ASPHALT (MIDDLE PENNSYLVANIAN) OF OKLAHOMA
LINZMEIER, Benjamin J.1, WALLACE, Shawn W.2, FARVER, John R.3, YACOBUCCI, Margaret M.2 and MAPES, Royal H.4, (1)Geoscience, University of Wisconsin, 1215 W Dayton St, Madison, WI 53706, (2)Dept of Geology, Bowling Green State Univ, 190 Overman Hall, Bowling Green, OH 43403, (3)Dept of Geology, Bowling Green State University, 190 Overman Hall, Bowling Green, OH 43403, (4)Dept of Geological Sciences, Ohio University, 316 Clippinger Laboratories, Athens, OH 45701, blinzmei@geology.wisc.edu, blinzmei@geology.wisc.edu
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CARBONATE MINERALOGY AND PARAGENESIS INVOLVED WITH THE PRESERVATION OF AMMONOID CEPHALOPODS IN UPPER MISSISSIPPIAN CONCRETIONARY SHALES, SOUTHERN OZARK REGION, NORTHERN ARKANSAS
HOWARD, Christopher S.1, DUPREE, Ryan T.2, LYNCH, Josh M.3, MANGER, Walter L.4 and MULLEN, Zachary W.3, (1)Department of Geology and Geography, West Virginia University, P.O. Box 6300, Morgantown, WV 26506-6300, (2)Southwestern Energy, University of Arkansas, 23 Nabco Ave, P.O. Box 789, Conway, AR 72032, (3)Department of Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, (4)Department of Geosciences, University of Arkansas, Fayetteville, AR 72701, choward6@mix.wvu.edu, choward6@mix.wvu.edu
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TAPHONOMY AND SEDIMENTOLOGY OF A MODERN NAUTILUS DEPOSIT IN A NEARSHORE ENVIRONMENT
HEMBREE, Daniel I., Department of Geological Sciences, Ohio University, 316 Clippinger Laboratories, Athens, OH 45701, MAPES, Royal, Dept of Geological Sciences, Ohio University, 316 Clippinger Laboratories, Athens, OH 45701, RASOR, Bart, Geological Sciences, Ohio University, 316 Clippinger Laboratories, Athens, OH 45701, STIGALL, Alycia L., Geological Sciences, Ohio University, 316 Clippinger Lab, Athens, OH 45701, GOIRAN, Claire, Biologie et Ecologie Marine LIVE, Université de la Nouvelle-Calédonie, BP R4, Noumea Cedex, 98851, New Caledonia and DE FORGES, Bertrand Richer, Institute de Recherche pour le Développement, BP A5, Nouméa, 98848, New Caledonia, br124006@ohio.edu, br124006@ohio.edu
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PRESERVATION OF FOSSIL ARTHROPODS IN THE MIDDLE MIOCENE BARSTOW FORMATION SOUTHERN CALIFORNIA
WEBSTER, Kevin D., Geological Sciences and Ecology & Evolutionary Biology, University of Colorado, 265 UCB, CU Museum, University of Colorado, Boulder, CO 80309-0265 and SMITH, Dena M., CU Museum of Natural History, University of Colorado, 265 UCB, CU Museum - Paleontology, University of Colorado, Boulder, CO 80309-0265, Kevin.Webster@colorado.edu, Kevin.Webster@colorado.edu
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111
FIRST FORMAL REPORT OF A CRAB IN AMBER FROM THE MIOCENE OF CHIAPAS AND OTHER UNCOMMON CRUSTACEA
VEGA, Francisco J., Instituto de Geologia, UNAM, Ciudad Universitaria, Coyoacan, México, DF, 04510, Mexico, ZÚÑIGA, Luis, Museo Comunitario del Ámbar, Simojovel, Simojovel, 16300, Mexico and PIMENTEL, Francis, Club Topos, Ocozocoautla, Ocozocoautla, 16300, Mexico, vegver@servidor.unam.mx, vegver@servidor.unam.mx
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112
GENUS-LEVEL TAPHONOMIC VARIATION WITHIN CLADID CRINOIDS, UPPER PENNSYLVANIAN BARNSDALL FORMATION, NORTHEASTERN OKLAHOMA
THOMKA, James R., Department of Geology and Geography, Auburn University, Auburn, AL 36849-5305, MOSHER, Daniel, Biology Department, Mount Vernon Nazarene University, Mount Vernon, 43050, LEWIS, Ronald D., Department of Geosciences, Auburn University, Auburn, AL 36849-5305, PABIAN, Roger K., School of Natural Resources, University of Nebraska, Lincoln, NE 68583-0961 and HOLTERHOFF, Peter, Department of Geosciences, Texas Tech University, Lubbock, TX 79409, jrt0006@auburn.edu, jrt0006@auburn.edu
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LATE TRIASSIC BRACHIOPOD SHELL BEDS FROM THE AUGUSTA MOUNTAIN FORMATION, CENTRAL NEVADA
FELDMAN, Emily, Geological Sciences, California State University, Fullerton, 800 N State College Blvd, Department of Geological Sciences, Fullerton, CA 92834-6850 and BONUSO, Nicole, Department of Geological Sciences, California State Univeristy, Fullerton, 800 N State College Blvd, Fullerton, CA 92834-6850, nbonuso@fullerton.edu, nbonuso@fullerton.edu
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114
USING INOCERAMID BIVALVE TAPHONOMY AS A PALEOENVIRONMENTAL INDICATOR ACROSS THE CENOMANIAN/TURONIAN HORIZION AT THE PUEBLO, COLORADO GSSP
GROSSKOPF, Jacob, Geology and Geophysics, Louisiana State University, 202 Pineland Dr, Mandeville, LA 70471 and ANDERSON, Laurie, Dept. Geology & Geophysics, Louisiana State University, E235 Howe-Russell Geoscience Complex, Baton Rouge, LA 70803, jgross2@tigers.lsu.edu, jgross2@tigers.lsu.edu
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ANALYSIS OF TWO FOSSIL CONCENTRATIONS IN THE TOMBIGBEE SAND MEMBER CAPROCK, EUTAW FORMATION, MONTGOMERY COUNTY, ALABAMA
LIVELY, Joshua, Department of Geological Sciences, The University of Texas at Austin, Austin, TX 78712, LEWIS, Ronald D., Department of Geosciences, Auburn University, Auburn, AL 36849-5305 and RINDSBERG, Andrew K., Department of Biological & Environmental Sciences, Station 7, The University of West Alabama, Livingston, AL 35470, joshuarlively@utexas.edu, joshuarlively@utexas.edu
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116
LITHOLOGY AND PERCEPTIONS OF BIODIVERSITY: PALEOECOLOGICAL VARIATION IN THE PIONEER VALLEY MEMBER OF THE UPPER ORDOVICIAN KOPE FORMATION OF NORTHERN KENTUCKY
BULINSKI, Katherine V., School of Environmental Studies, Bellarmine University, 2001 Newburg Road, Louisville, KY 40205, JOHNSTON, Michelle, Department of Biology, Bellarmine University, 2001 Newburg Road, Louisville, KY 40205 and HARRISON, Michael, Department of Earth and Atmospheric Sciences, University of Nebraska-Lincoln, 1733 A st, Lin, IN 47306, kbulinski@bellarmine.edu, kbulinski@bellarmine.edu
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117
THE FRASNIAN/FAMENNIAN BOUNDARY IN SHALLOW MARINE FACIES OF NEW YORK, USA, WITH PRELIMINARY ANALYSES OF FAUNAL DISTRIBUTIONS
BUSH, Andrew M. and WALDRON, Garrett, Ecology and Evolutionary Biology and Center for Integrative Geosciences, University of Connecticut, 75 N. Eagleville Road, Unit 3043, Storrs, CT 06269, andrew.bush@uconn.edu, andrew.bush@uconn.edu
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MAGNETOSTRATIGRAPHY AND DATING OF THE NAUDE'S NEK SECTION (KAROO TRAPS, SOUTH AFRICA): ONGOING ANALYSIS OF THE ERUPTIVE SEQUENCE
MOULIN, Maud1, FLUTEAU, Frédéric1, COURTILLOT, Vincent1, MARSH, Julian S.2, DELPECH, Guillaume3, QUIDELLEUR, Xavier3 and GÉRARD, Martine4, (1)Laboratoire de Paléomagnétisme, Institut de Physique du Globe de Paris, 4 place Jussieu, Paris, 75252, France, (2)Department of Geology, Rhodes University, P.O. Box 94, Grahamstown, 6140, South Africa, (3)UMR CNRS 8148 IDES, Universite Paris Sud, Bat. 504, Sciences de la Terre, Orsay, 91405, France, (4)UMR Cerege IRD, Institut de Minéralogie et Physique des Milieux Condensés, Campus Boucicaut, Batiment 7, 140 rue de Lourmel, Paris, 75015, France, courtil@ipgp.jussieu.fr, courtil@ipgp.jussieu.fr
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THE ROLE OF BACKGROUND AND MASS EXTINCTIONS IN THE DECIMATION OF MORPHOLOGIC DISPARITY
RIVERA, Alexei A., Department of Paleobiology, Smithsonian Institution, Washington, DC 20013-7012, alexei.a.rivera@gmail.com, alexei.a.rivera@gmail.com
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HOW SUDDEN WAS THE GREAT DYING AT THE END OF THE PALEOZOIC ERA?
RIVERA, Alexei A., Department of Paleobiology, Smithsonian Institution, Washington, DC 20013-7012, alexei.a.rivera@gmail.com, alexei.a.rivera@gmail.com
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A FAST ALGORITHM FOR ESTIMATING THE DURATION OF A MASS EXTINCTION
WONG, Heidi and WANG, Steve C., Mathematics and Statistics, Swarthmore College, 500 College Ave, Swarthmore, PA 19081, hwong1@swarthmore.edu, hwong1@swarthmore.edu
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122
PALEOPRODUCTIVITY FOLLOWING THE PERMIAN-TRIASSIC MASS EXTINCTION IN THE WESTERN CANADA SEDIMENTARY BASIN: RAPID RECOVERY OR PROLONGED SLUMP?
WOODS, Adam D., Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834-6850, BEATTY, Tyler W., Department of Geoscience, University of Calgary, 2500 University Drive N.W, Calgary, AB T2N 1N4, ZONNEVELD, John-Paul, Department of Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, KEFFER, Sean, Department of Geological Sciences, California State University, Fullerton, 800 North State College Blvd, Fullerton, CA 92834-6850 and HENDERSON, Charles M., Consortia for Applied Basin Studies, Dept. of Geoscience, University of Calgary, 2500 University Drive N.W, Calgary, AB T2N 1N4, awoods@fullerton.edu, awoods@fullerton.edu
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LATERALLY-EXTENSIVE DOMAL STROMATOLITES NEAR THE BASE OF THE LOWER TRIASSIC VIRGIN LIMESTONE (MOENKOPI FORMATION) NEAR BLUE DIAMOND, NV: ENVIRONMENTAL AND PALEOECOLOGICAL SIGNIFICANCE
MCCOY, Jennifer, M., Geological Sciences, California State University, Fullerton, 310 N. Indian Hill Blvd, 153, Claremont, CA 91711 and WOODS, Adam D., Department of Geological Sciences, California State University, Fullerton, 800 North State College Blvd, Fullerton, CA 92834-6850, jennifer.mariko@csu.fullerton.edu, jennifer.mariko@csu.fullerton.edu
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PALEOECOLOGY OF THE MIDDLE TRIASSIC STAR PEAK GROUP OF SOUTH CANYON, CENTRAL NEVADA
MONARREZ, Pedro M., Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834-6850 and BONUSO, Nicole, Department of Geological Sciences, California State Univeristy, Fullerton, 800 N State College Blvd, Rm-MH553F, Fullerton, CA 92834-6850, paydrowk@csu.fullerton.edu, paydrowk@csu.fullerton.edu
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SELECTED BY OCEAN ACIDIFICATION? EARLIEST JURASSIC BIVALVES OF NEVADA (USA)
RITTERBUSH, Kathleen Anita, Department of Earth Sciences, University of Southern California, 3651 Trousdale Pkwy, Zumberge Hall 233, Los Angeles, CA 90089-0740 and BOTTJER, David, Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, ritterbu@usc.edu, ritterbu@usc.edu
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126
NEARSHORE-OFFSHORE DIVERSITY GRADIENTS IN THE LATE CRETACEOUS WESTERN INTERIOR SEAWAY
SLATTERY, Joshua S., School of Geosciences, University of South Florida, 4202 East Fowler Ave, NES 107, Tampa, FL 33620, HARRIES, Peter J., Department of Geology, University of South Florida, 4202 E. Fowler Avenue, SCA 528, Tampa, FL 33620 and SANDNESS, Ashley L., Tampa, FL 33613, dinohyus@gmail.com, dinohyus@gmail.com
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DANIAN? AMMONITE JAWS AT THE BASE OF THE HORNERSTOWN FORMATION, MONMOUTH COUNTY, NEW JERSEY
ROVELLI, Remy, Department of Earth and Environmental Sciences, Brooklyn College, Brooklyn, NY 11210, JEFFREY, Danielle, Department of Geology, Brooklyn College, Brooklyn, NY 11210, GARB, Matthew P., Department of Geology and the Doctoral Program in Earth and Environmental Sciences, Brooklyn College and CUNY Graduate Center, Brooklyn, NY 11210 and LANDMAN, Neil H., Division of Paleontology (Invertebrates), American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192, remyrovelli@gmail.com, remyrovelli@gmail.com
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DO PALEOECOLOGISTS HAVE TO CHOOSE BETWEEN ACCURATE TEMPORAL PLACEMENTS AND ACCURATE CLIMATIC VALUES WHEN EXAMINING STRATIGRAPHIC TRENDS?
RUEZ Jr, Dennis R., Environmental Studies, University of Illinois at Springfield, One University Plaza, PAC 308, Springfield, IL 62703-5407, druez2@uis.edu, druez2@uis.edu
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PROBABILITY OF SPECIATION FOLLOWING VAST, LATE MIOCENE VOLCANIC INTERRUPTIONS IN THE PACIFIC NORTHWEST
MCKENNA, Ryan T.P., Dept. of Geology, Portland State University, P.O. Box 751, Portland, OR 97207 and CUMMINGS, Michael L., Department of Geology, Portland State University, P. O. Box 751, Portland, OR 97207, rmckenna@pdx.edu, rmckenna@pdx.edu
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130
EVOLUTION AND DIVERSIFICATION OF DUGONGINAE (SIRENIA; DUGONGIDAE) IN THE WEST ATLANTIC AND CARIBBEAN REGION
VELEZ-JUARBE, Jorge, Department of Anatomy, Howard University, 520 W Street, NW, Washington, DC 20059 and DOMNING, Daryl P., Department of Anatomy, Howard University, 520 W St. NW, Washington, DC 20059, jorgefossilhunter@hotmail.com, jorgefossilhunter@hotmail.com
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131
EVOLUTION OF CORAL GENUS STYLOPHORA: RECONSTRUCTING FAUNAL TURNOVER
HAWLEY, Scott, Geology and Geophysics, University of Miami, 7615 N Pennsylvania St, Indianapolis, IN 46240 and KLAUS, James S., Department of Geological Sciences, University of Miami, 42 Cox Science Building, Coral Gables, FL 33146, s.hawley@umiami.edu, s.hawley@umiami.edu
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132
SCALING THEORY AND THE VARIABILITY OF TAXON ABUNDANCE, SIZE DISTRIBUTION AND TROPHIC POSITION OF SHALLOW WATER MARINE GASTROPODS
HERTOG, Rachel, Invertebrate Zoology & Geology, California Academy of Sciences, 55 Music Concourse Dr, Golden Gate Park, San Francisco, CA 94118 and ROOPNARINE, Peter D., Invertebrate Zoology & Geology, California Academy of Sciences, 55 Concourse Dr, Golden Gate Park, San Francisco, CA 94118, rhertog@calacademy.org, rhertog@calacademy.org
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SIZE, DIVERSITY, AND ECOLOGY OF TURRITELLINE GASTROPODS ACROSS A COMPLEX MASS EXTINCTION BOUNDARY (PLIO-PLEISTOCENE, U.S. ATLANTIC COAST)
PETSIOS, Elizabeth1, ALLMON, Warren D.2, DIETL, Gregory P.2 and HERBERT, Gregory M.3, (1)Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14853, (2)Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850-1398, (3)Department of Geology, University of South Florida, 4202 E. Fowler Ave., SCA 528, Tampa, FL 33620, ep287@cornell.edu, ep287@cornell.edu
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