2004 Denver Annual Meeting (November 7–10, 2004)

Session No. 171
Tuesday, 9 November 2004: 1:30 PM-5:30 PM

T51. Protistan Paleobiodiversity: Understanding Evolutionary Patterns

Cushman Foundation

 

Susan T. Goldstein and Brian T. Huber, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1
1:40 PM
EVOLUTIONARY HISTORY OF PROTISTS
LIPPS, Jere H., Department of Integrative Biology and Museum of Paleontology, Univ of California, Berkeley, CA 94720, jlipps@berkeley.edu, jlipps@berkeley.edu
2
2:00 PM
PRECAMBRIAN PROTOZOA
PORTER, Susannah M., Geological Sciences, UC Santa Barbara, Santa Barbara, CA 93106, porter@geol.ucsb.edu, porter@geol.ucsb.edu
3
2:15 PM
PROTISTAN EVOLUTION IN THE PRECAMBRIAN: A NEW MULTIDISCIPLINARY APPROACH COMBINING MICROSCOPY AND MICROCHEMISTRY
JAVAUX, Emmanuelle J, Astrophysics, Geophysics, Oceanography, Univ of Liège, 17 allée du 6 Aout, B5c, Sart Tilman Liège, Liège, 4000, Belgium, MARSHALL, Craig P., Department of Earth and Planetary Sciences, Macquarie Univ, Macquarie University, Sydney, 2109, KNOLL, Andrew, Botanical Museum, Harvard Univ, 26 Oxford Street, Cambridge, MA 02138 and WALTER, Malcolm, Australian Centre for Astrobiology, Macquarie Univ, Sydney NSW 2109, Australia, EJ.Javaux@ulg.ac.be, EJ.Javaux@ulg.ac.be
4
2:30 PM
CAMBRIAN MULTI-CHAMBERED FORAMINIFERAL ASSOCIATIONS-IMPLICATIONS FOR EARLY COMMUNITY STRUCTURE AND FORAMINIFERAL LINEAGES
SCOTT, David B.1, MEDIOLI, Franco S.2, BOWSER, Samuel3, HABURA, Andrea4 and FRAIL, Jennifer2, (1)Department of Earth Sciences, Dalhousie University, Halifax, NS B3H 4J1, (2)Earth Sciences, Dalhousie Univ, Halifax, NS B3H3J5, (3)Wadsworth Center, P.O. Box 509, Albany, NY 12201, (4)Wadsworth Ctr, P.O. Box 509, Albany, NY 12201, bowser@wadsworth.org, bowser@wadsworth.org
5
2:45 PM
MODULARITY AND EVOLUTION IN FORAMINIFERA
RICHARDSON, Susan L., Smithsonian Marine Station at Fort Pierce, 701 Seaway Drive, Fort Pierce, FL 34949, richardson@sms.si.edu, richardson@sms.si.edu
6
3:00 PM
FORAMINIFERAL EVOLUTION AS REVEALED BY BETA-TUBULIN DATA
HABURA, Andrea1, WEGENER, Laura2 and BOWSER, Samuel S.1, (1)Wadsworth Ctr, P.O. Box 509, Albany, NY 12201, (2)Biology, State Univ of New York at Albany, Albany, NY 12222, habura@wadsworth.org, habura@wadsworth.org
7
3:15 PM
DISPERSAL IN BENTHIC FORAMINIFERA
ALVE, Elisabeth, Geosciences, Univ of Oslo, Box 1047 Blindern, Oslo, 0316, Norway and GOLDSTEIN, Susan T., Department of Geology, Univ of Georgia, Athens, GA30602-2501, ealve@geologi.uio.no, ealve@geologi.uio.no
8
3:35 PM
COMPARISON OF CARIBBEAN NEOGENE PALEOPRODUCTIVITY AND PALEOBIODIVERSITY
JAIN, Sreepat and COLLINS, Laurel S., Dept. Earth Sciences, Florida Int'l Univ, Miami, FL 33199, sjain002@fiu.edu, sjain002@fiu.edu
9
3:50 PM
SACCAMMINID FORAMINIFERS FROM ANOXIC SEDIMENTS: IMPLICATIONS FOR PROTEROZOIC ECOSYSTEM DYNAMICS
BERNHARD, Joan M.1, HABURA, Andrea2 and BOWSER, Samuel S.2, (1)Department of Geology & Geophysics, Woods Hole Oceanographic Institution, MS #22, Woods Hole, MA 02543, (2)Wadsworth Ctr, P.O. Box 509, Albany, NY 12201, jbernhard@whoi.edu, jbernhard@whoi.edu
10
4:05 PM
OVERVIEW OF THE FINE STRUCTURE OF MODERN “ALLOGROMIID” TESTS (FORAMINIFERA): ARE THERE MEANINGFUL CONSTRUCTIONAL THEMES?
GOLDSTEIN, Susan T., Univ Georgia, Dept Geology, Athens, GA 30602-2501, sgoldst@gly.uga.edu, sgoldst@gly.uga.edu
11
4:20 PM
EVOLUTION AND ECOLOGY OF COCCOLITHOPHORES: IF LUMPING IS OUT, HOW DO WE SPLIT?
THIERSTEIN, Hans R., Department of Earth Sciences, ETH Zurich, ETH-Zentrum, Zurich, CH-8092 and BOLLMANN, Jörg, Department of Earth Sciences, ETH Zurich, ETH-Zentrum, Zurich, CH-8092, Switzerland, thierstein@erdw.ethz.ch, thierstein@erdw.ethz.ch
12
4:40 PM
THE CRYPTIC GENETIC TYPES OF NEOGLOBOQUADRINA PACHYDERMA AND THEIR EVOLUTIONARY HISTORY
DARLING, Kate F., School of GeoSciences, Grant Institute of Earth Science, Univ of Edinburgh, Edinburgh, EH9 3JW, KUCERA, Michal, Department of Geology, Royal Holloway Univ of London, Egham, Surrey TW20 0EX, London, England and WADE, Christopher M., Department of Genetics, Univ of Nottingham, Nottingham, NG7 2UH, Kate.Darling@ed.ac.uk, Kate.Darling@ed.ac.uk
13
5:00 PM
MAINTENANCE OF LONG-TERM MORPHOLOGIC BIMODALITY IN THE NEOGENE TRUNCOROTALIA
FELDMAN, Andrew H.1, ARNOLD, Anthony J.2 and PARKER, William C.2, (1)Natural Resources Management- Environmental Geology, New Mexico Highlands Univ, Department of Natural Sciences, PO BOX 9000, Las Vegas, NM 87701, (2)Department of Geological Sciences, Florida State Univ, 108 Carraway Bldg, Tallahassee, FL 32306-4100, ahfeldman@nmhu.edu, ahfeldman@nmhu.edu
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