GSA Annual Meeting in Phoenix, Arizona, USA - 2019

Session No. 172
Tuesday, 24 September 2019: 8:00 AM-12:00 PM
Room 227ABC, North Building (Phoenix Convention Center)

T112. Quantitative Paleobiology of Marine Ecosystems

GSA Geobiology & Geomicrobiology Division; Paleontological Research Institution; Paleontological Society

 

William J. Foster, Amanda Lynn Godbold and Erin Saupe, Advocates
Paper #
Start Time
8:00 AM
DINOFLAGELLATE CYST PRODUCTION IN THE CARIACO BASIN: A 12.5 YEAR-LONG SEDIMENT TRAP STUDY
BRINGUE, Manuel1, POSPELOVA, Vera2, TAPPA, Eric J.3 and THUNELL, Robert C.3, (1)Natural Resources Canada, Geological Survey of Canada - Calgary, 3303 33rd Street NW, Calgary, AB T2L 2A7, Canada, (2)School of Earth and Ocean Sciences, University of Victoria, Victoria, BC V8W 2Y2, Canada, (3)School of the Earth, Ocean and Environment, University of South Carolina, Columbia, SC 29208
8:15 AM
INVESTIGATING COVARIATION BETWEEN MORPHOLOGICAL, ECOLOGICAL, AND TAXONOMIC DIVERSITY OVER THE EVOLUTIONARY HISTORY OF DIPLOBATHRID CRINOIDS
COLE, Selina R. and HOPKINS, Melanie J., Division of Paleontology (Invertebrates), American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192
8:30 AM
QUANTIFYING THE INFLUENCE OF INTER-OBSERVER VARIATION AND MEDIUM TYPE (THIN-SECTION VERSUS POLISHED SLAB) ON ALPHA DIVERSITY ESTIMATES
SMITH, Isaiah E., GODBOLD, Amanda Lynn and BOTTJER, David J., Earth Science, University of Southern California, 3709 Trousdale Pkwy., Los Angeles, CA MHP 106
8:45 AM
CHANGES IN FOOD WEB STRUCTURE IN THE WESTERN TETHYS ASSOCIATED WITH THE MESOZOIC MARINE REVOLUTION
DAVIS, Jennifer R.1, SORMAN, Melanie G.1, DINEEN, Ashley A.2, TYLER, Carrie L.1 and ROOPNARINE, Peter D.3, (1)Department of Geology and Environmental Earth Science, Miami University, Oxford, OH 45056, (2)University of California Museum of Paleontology, University of California Berkeley, Berkeley, CA 94720, (3)Department of Invertebrate Zoology and Geology, California Academy of Sciences, San Francisco, CA 94118
9:00 AM
CHANGES IN ORDOVICIAN FOOD WEB STRUCTURE AND FUNCTIONING ACROSS THE RICHMONDIAN INVASION (CINCINNATI SERIES, USA)
TYLER, Carrie L.1, KEMPF, Hannah L.1, CASTRO, Ian O.1, DINEEN, Ashley A.2 and ROOPNARINE, Peter D.3, (1)Department of Geology and Environmental Earth Science, Miami University, Oxford, OH 45056, (2)University of California Museum of Paleontology, University of California Berkeley, Berkeley, CA 94720, (3)Department of Invertebrate Zoology and Geology, California Academy of Sciences, San Francisco, CA 94118
9:15 AM
BODY SIZE AND EXTINCTION RISK IN THE MARINE FOSSIL RECORD
PAYNE, Jonathan L. and HEIM, Noel A., Geological Sciences, Stanford University, 450 Serra Mall, Stanford, CA 94305
9:30 AM
DOES THE ‘LILLIPUT EFFECT’ APPLY TO MARINE MICROPLANKTON? A MORPHOLOGICAL ANALYSIS OF SIZE AND SHAPE IN THE CALCAREOUS NANNOPLANKTON GENUS BRAARUDOSPHAERA FOLLOWING THE CRETACEOUS-PALEOGENE (K-PG) MASS EXTINCTION
JONES, Heather L., SCROBOLA, Zachary J. and BRALOWER, Timothy J., Department of Geosciences, The Pennsylvania State University, University Park, PA 16802
 
9:45 AM
Break
10:00 AM
LATE TRIASSIC FAUNAL AND PALEOECOLOGICAL SUCCESSION IN NEW ZEALAND AND IMPLICATIONS FOR GLOBAL PREDATOR-PREY DYNAMICS (Invited Presentation)
TACKETT, Lydia S. and CLEMENT, Annaka M., Department of Geosciences, North Dakota State University, NDSU Dept. 2745, P.O. Box 6050, Fargo, ND 58108-6050
10:15 AM
PALEOBIOLOGY OF THE ELLIS GROUP OF MONTANA: IMPLICATIONS FOR THE HISTORY AND COMMUNITIES OF THE SUNDANCE SEAWAY
SWENSON, Sierra K., Department of Geology, University of Georgia, Athens, GA 30606-2501 and HOLLAND, Steven M., Department of Geology, University of Georgia, Athens, GA 30602-2501
10:30 AM
SPATIO-TEMPORAL DIVERSITY DYNAMICS IN NORIAN (LATE TRIASSIC) GOSAUKAMM PATCH REEFS IN AUSTRIA
GODBOLD, Amanda Lynn1, HOHMANN, Niklas2, JAROCHOWSKA, Emilia2, KIESSLING, Wolfgang2 and BOTTJER, David J.1, (1)Earth Science, University of Southern California, 3709 Trousdale Pkwy., Los Angeles, CA MHP 106, (2)GeoZentrum Nordbayern, Friedrich-Alexander-University Erlangen-Nuremberg, Loewenichstraße 28, Erlangen, 91054, Germany
10:45 AM
GLOBAL PHYSICAL CONTROLS ON ESTUARINE HABITAT ABUNDANCE DURING SEA LEVEL CHANGE WITH IMPLICATIONS FOR RICHNESS AND DIVERSIFICATION OF MARGINAL MARINE FAUNAS
DOLBY, Greer A.1, BEDOLLA, Arturo1, BENNETT, Scott E.K.2 and JACOBS, David K.3, (1)School of Life Sciences, Arizona State University, Tempe, AZ 85287, (2)Geology, Minerals, Energy, and Geophysics Science Center, U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 98195-94025, (3)Dept. Ecology and Evolutionary Biology/Earth, Planetary & Space Sciences, Univ California - Los Angeles, 610 Charles E. Young Dr. East, Los Angeles, CA 90095
11:00 AM
USING PALEOENM TO PREDICT PATTERNS OF SURVIVORSHIP IN THE HELL CREEK FORMATION ECOSYSTEMS ACROSS THE K/PG MASS EXTINCTION
ROVELLI, Remy1, COTTER, Alexandra Jane1, DWYER, Camille H.2, FREYMUELLER, Nicholas3, GAINES, Karen H.4, HEDBERG, Carson P5, KELLER, Jonathan S.6, PERRIGUEY, Dustin7, SILVIRIA, J.S.1 and WITTS, James D.8, (1)Earth and Planetary Sciences, University of New Mexico, University of New Mexico Earth and Planetary sciences Dept., 221 Yale Blvd NE, Albuquerque, NM 87131, (2)Department of Geosciences, Smith College, Northampton, NM 01063, (3)Department of Biology, University of New Mexico, MSCO3-2020 1 University of New Mexico, Albuquerque, NM 87131-0001, (4)University of New Mexico, Albuquerque, NM 87131, (5)Biology, University of New Mexico, Albuquerque, NM 87131, (6)Department of Biology, University of New Mexico, 219 Yale Blvd NE, Castetter Hall, Albuquerque, NM 87106, (7)Earth and Planetary Sciences, University of New Mexico, MSC03 2040, Albuquerque, NM 87131, (8)Earth and Planetary Sciences, University of New Mexico, Northrop Hall, 221 Yale Blvd NE, Albuquerque, NM 87131
11:15 AM
THE FOOD OF WALRUS AND DUCKS: BIVALVE ECOLOGY DURING RECENT SEA ICE SHIFTS IN THE N BERING AND CHUKCHI SEAS
MEADOWS, Caitlin A., Department of the Geophysical Sciences, University of Chicago, 5734 S. Ellis Ave, Chicago, IL 60637
11:30 AM
LEVERAGING MACHINE LEARNING TO INFORM SPATIAL AND TEMPORAL PATTERNS IN DEEP-SEA CORAL BIODIVERSITY, GULF OF MEXICO AND US WEST ATLANTIC
ZIMMERMAN, Alexander N.1, JOHNSON, Claudia C.1, BUSSBERG, Nicholas W.2 and DALKILIC, Mehmet M.3, (1)Department of Earth and Atmospheric Sciences, Indiana University, Bloomington, IN 47405, (2)Department of Statistics, Indiana University, Bloomington, IN 47405, (3)Computer Science Department, School of Informatics, Computing and Engineering, Indiana University, Bloomington, IN 47405
11:45 AM
THE INVASION HIERARCHY: QUANTIFYING ECOLOGICAL AND EVOLUTIONARY CONSEQUENCES OF INVASIONS IN THE FOSSIL RECORD (Invited Presentation)
STIGALL, Alycia L., Department of Geological Sciences and OHIO Center for Ecology and Evolutionary Studies, Ohio University, 316 Clippinger Laboratories, Athens, OH 45701
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