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Session No. 90
Sunday, 27 October 2013: 1:00 PM-5:00 PM
Room 603 (Colorado Convention Center)

T236. Biological and Environmental Feedbacks in the Colonization of the Water Column

Palaeontological Association; Paleontological Society; International Geoscience Programme (IGCP) Project 591: The Early to Middle Paleozoic Revolution

 

Mark Williams, Thijs Vandenbroucke and Bradley D. Cramer, Advocates
Paper #
Start Time
1
1:00 PM
PLANKTON DYNAMICS THROUGH THE NEOPROTEROZOIC-PALEOZOIC TRANSITION: ECOLOGICAL, ENVIRONMENTAL AND EVOLUTIONARY FEEDBACKS
BUTTERFIELD, Nicholas J., Department of Earth Sciences, University of Cambridge, Downing Street, Cambridgeshire, Cambridge, CB2 3EQ, United Kingdom, njb1005@cam.ac.uk
2
1:20 PM
CHEMICAL LIMITATIONS ON A SIMILARLY SUITABLE MOTHER (CLASS-M): ARE SNOWBALLS A MANDATORY PHASE IN THE DEVELOPMENT OF AN OXYGENATED ATMOSPHERE?
CRAMER, Bradley D., Department of Earth and Environmental Sciences, University of Iowa, 121 Trowbridge Hall, Iowa City, IA 52242 and HASIUK, Franciszek, Geological and Atmospheric Sciences, Iowa State Unversity, 253 Science I, Ames, IA 50011, bradley-cramer@uiowa.edu
3
1:35 PM
THE EARLY PALAEOZOIC DIVERSIFICATION OF THE PLANKTON, ITS POSSIBLE CAUSES AND PROBABLE CONSEQUENCES
SERVAIS, Thomas1, DANELIAN, Taniel2, NOWAK, Hendrik2 and POUILLE, Lauren2, (1)UMR 8198 du CNRS Evo-Eco-Paleo, Université Lille, Villeneuve d'Ascq, 59655, France, (2)UMR 8217 du CNRS: Géosystèmes, Université Lille 1, Villeneuve d'Ascq, 59655, France, Thomas.Servais@univ-lille1.fr
4
1:50 PM
HIGH-RESOLUTION CONODONT OXYGEN ISOTOPE RECORD OF ORDOVICIAN CLIMATE CHANGE
CHEN, Jianbo1, ZHAO, Laishi1, ALGEO, Thomas J.2, CHEN, Zhong Qiang1 and LI, Zhihong3, (1)State Key Laboratory GPMR, China University of Geosciences, Lumo Road 388, Wuhan, 430074, China, (2)Department of Geology, University of Cincinnati, 500 Geology-Physics Building, University of Cincinnati, Cincinnati, OH 45221-0013, (3)Wuhan Center of Geological Survey, Wuhan, 430074, China, jbchen_cug@126.com
 
2:05 PM
Break
5
2:20 PM
CHANGING PLANKTON COMMUNITY STRUCTURE IN THE LATE KATIAN-EARLY HIRNANTIAN: EVIDENCE FROM GRAPTOLITES AND NITROGEN ISOTOPES
MELCHIN, Michael, Department of Earth Sciences, St. Francis Xavier University, Antigonish, NS B2G 2V5, Canada, MITCHELL, Charles E., Geology, University at Buffalo, SUNY, Buffalo, NY 14260, HOLMDEN, Chris, Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada, ?TORCH, Petr, Institute of Geology AS CR, Rozvojova 269, Praha 6, 165 00, Czech Republic and GOLDMAN, Daniel, Department of Geology, University of Dayton, 300 College Park, Dayton, OH 45469, mmelchin@stfx.ca
6
2:35 PM
ANALYSIS OF EARLY PALEOZOIC ZOOPLANKTON (GRAPTOLOIDA) EXTINCTION RISK USING MODEL-CHOICE
BOYLE, James T.1, SHEETS, H. David2, WU, Shuang-Ye3, GOLDMAN, Daniel3, MELCHIN, Michael4, COOPER, Roger A.5, SADLER, Peter6 and MITCHELL, Charles E.7, (1)Evolution, Ecology and Behavior, University at Buffalo, SUNY, 126 Cooke Hall, North Campus, Buffalo, NY 14260, (2)Dept. of Geology, SUNY at Buffalo, 411 Cooke Hall, Buffalo, NY 14260, (3)Department of Geology, University of Dayton, 300 College Park, Dayton, OH 45469, (4)Department of Earth Sciences, St. Francis Xavier University, Antigonish, NS B2G 2V5, Canada, (5)GNS Science, P.O. Box 30-368, Lower Hutt, 5010, New Zealand, (6)Department of Earth Sciences, University of California, Riverside, CA 92521, (7)Geology, University at Buffalo, SUNY, Buffalo, NY 14260, jamesboy@buffalo.edu
7
2:50 PM
HIGH-RESOLUTION STRATIGRAPHIC CORRELATION AND BIODIVERSITY DYNAMICS OF MIDDLE AND LATE ORDOVICIAN MARINE FOSSILS FROM BALTOSCANDIA AND POLAND
GOLDMAN, Daniel, Department of Geology, University of Dayton, 300 College Park, Dayton, OH 45469, SHEETS, H. David, Dept. of Geology, SUNY at Buffalo, 411 Cooke Hall, Buffalo, NY 14260, BERGSTROM, Stig M., School of Earth Sciences, The Ohio State University, Columbus, OH 43210-1308, NOLVAK, Jaak, Institute of Geology at Tallinn University of Technology, Ehitajate tee 5, Tallinn, 19086, Estonia, PODHALANSKA, Teresa, Program Bezpieczeństwo Energetyczne, Państwowy Instytut Geologiczny, ul. Rakowiecka 4, Warszawa, 00-975, Poland, MITCHELL, Charles E., Geology, University at Buffalo, SUNY, Buffalo, NY 14260 and VANDENBROUCKE, Thijs R.A., UMR 8217 du CNRS: Géosystèmes, Lille1 University, Villeneuve d'Ascq, 59655, France, dgoldman1@udayton.edu
8
3:05 PM
COLONISATION OF THE WATER COLUMN BY OSTRACODS: WHEN, HOW AND WHY?
PERRIER, Vincent and SIVETER, David J., Department of Geology, University of Leicester, University Road, Leicester, LE17RH, United Kingdom, vp110@leicester.ac.uk
 
3:25 PM
Break
9
3:40 PM
AN EARLY SILURIAN MYODOCOPE OSTRACOD FROM GREENLAND: PRE-ADAPTATIONS FOR LIFE IN THE WATER COLUMN
PERRIER, Vincent1, SIVETER, David J.1, WILLIAMS, Mark1 and LANE, Philip D.2, (1)Department of Geology, University of Leicester, University Road, Leicester, LE17RH, United Kingdom, (2)School of Earth Sciences and Geography, Keele University, William Smith Building, Staffordshire, ST5 5BG, United Kingdom, vp110@leicester.ac.uk
10
3:55 PM
THE DEVONIAN NEKTON REVOLUTION
KLUG, Christian, Palaeontological Institute and Museum, University of Zürich, Karl-Schmid-Strasse 4, Zürich, 8006, Switzerland, KROEGER, Bjoern, Berlin, D-10115, Germany, KIESSLING, Wolfgang, GeoZentrum Nordbayern, Friedrich-Alexander-Universität Erlangen-Nürnberg, Loewenichstraße 28, Erlangen, 91054, Germany and MULLINS, Gary L., Leicester, LE1 7RH, United Kingdom, chklug@pim.uzh.ch
11
4:15 PM
DEVONIAN MARINE EXTINCTIONS WERE CAUSED BY TROPHIC COLLAPSE DUE TO DECLINING PCO2
STROTHER, Paul K., Earth and Environmental Sciences, Boston College, Weston Observatory, 381 Concord Road, Weston, MA 02493, strother@bc.edu
 
4:30 PM
Discussion
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