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| 145-1 | 8:00 AM | CARBON ISOTOPIC BIOGEOCHEMICAL CLUES ABOUT THE EARLY BIOSPHERE: DES MARAIS, David J., Exobiology Branch, Ames Rsch Ctr, Mail Stop 239-4, Ames Research Center, Moffett Field, CA 94035-1000, David.J.DesMarais@nasa.gov. |
| 145-2 | 8:20 AM | MOLECULAR FOSSILS FOR ARCHEAN BIOTA : FACT OR FICTION?: SUMMONS, Roger E., Massachusetts Institute of Technology, Cambridge, 02142-1324, rsummons@mit.edu and BROCKS, Jochen J., Harvard Univ, Cambridge, MA 02138-2902 |
| 145-3 | 8:40 AM | PHYLOGENETIC RECONSTRUCTIONS OF THE COMPOSITION OF ARCHEAN AND PALEOPROTEROZOIC MICROBIAL COMMUNITIES: BLANK, Carrine E., Earth and Planetary Sciences, Washington Univ, Campus Box 1169, One Brookings Dr, St. Louis, MO 63130, blank@levee.wustl.edu. |
| 145-4 | 9:00 AM | MICROBIAL MANIFESTATIONS AND PRIMEVAL STROMATOLITES: HOFMANN, Hans J., Dept. of Earth & Planetary Sciences, and Redpath Museum, McGill Univ, 3450 University St, Montreal, QC H3A 2A7, hofmann@eps.mcgill.ca. |
| 145-5 | 9:20 AM | EVIDENCE FOR MICROBE-ENVIRONMENT INTERACTIONS: A NEOARCHEAN CASE STUDY SPANNING SCALES OF KILOMETERS TO MICRONS: SUMNER, Dawn, Geology Department, Univ of California at Davis, Davis, CA 95616, sumner@geology.ucdavis.edu. |
| 145-6 | 9:40 AM | MICROFOSSIL BIOGENICITY: PITFALLS AND PROGRESS: SCHOPF, J. William, Department of Earth & Space Sciences, Molecular Biology Institute, and Institute of Geophysics & Planetary Physics, Univ of California, CSEOL - Geology Building, Los Angeles, CA 90095-1567, Schopf@ess.ucla.edu. |
| 145-7 | 10:00 AM | DISCOVERING ANIMAL FOSSILS IN THE NEOPROTEROZOIC DOUSHANTUO FORMATION OF SOUTHWEST CHINA: BOTTJER, David J.1, DORNBOS, Stephen Q.1, OLIVERI, Paola2, GAO, Feng2, DAVIDSON, Eric H.2, LI, Chia-Wei3, and CHEN, Jun-Yuan4, (1) Earth Sciences, Univ of Southern California, Los Angeles, CA 90089-0740, dbottjer@usc.edu, (2) Division of Biology, California Institute of Technology, Pasadena, CA 91125, (3) Life Science, National Tsing Hua Univ, Hsinchu, 300, Taiwan, (4) Nanjing Institute of Geology and Palaeontology, Nanjing, 210008, China |
| 145-8 | 10:20 AM | PHOSPHATIZED FOSSILS IN THE NEOPROTEROZOIC DOUSHANTUO FORMATION, CHINA, AND THE EARLY EVOLUTION OF FLORIDEOPHYTE RED ALGAE: KNOLL, A.H., Organismic and Evolutionary Biology, Harvard Univ, Cambridge, MA 02138, aknoll@oeb.harvard.edu, XIAO, Shuhai, Department of Geoological Sciences, Virginia Poltechnic Institute and State Univ, Blacksburg, VA 24061, YUAN, Xunlai, Nanjing Institute of Geology and Paleontology, Nanjing, 210008, China, and PUESCHEL, Curt, Department of Biological Sciences, State Univ of New York, Binghamton, NY 13901 |
| 145-9 | 10:40 AM | EVIDENCE AND ABSENCE OF EDIACARAN STYLE FOSSIL ASSEMBLAGES IN THE PROTEROZOIC: GEHLING, Jim G., Palaeontology, South Australian Museum, North Terrace, Adelaide 5000 Australia, gehling.jim@saugov.sa.gov.au. |
| 145-10 | 11:00 AM | PRECAMBRIAN-CAMBRIAN EVOLUTIONARY HISTORY OF PROTISTS: LIPPS, Jere H., Department of Integrative Biology & Museum of Paleontology, Univ of California, Berkeley, CA 94720, jlipps@uclink4.berkeley.edu. |
| 145-11 | 11:20 AM | REASSESSING THE RECORD OF PROTEROZOIC EUKARYOTES:IMPLICATIONS FOR THE CAMBRIAN EXPLOSION: BUTTERFIELD, Nicholas J., Department of Earth Sciences, Univ of Cambridge, Downing Street, Cambridge, CB2 3EQ, United Kingdom, njb1005@esc.cam.ac.uk, JENSEN, Sören, Area de Paleontologia, Universidad de Extremadura, Arda. de Elvas s/n, Badajoz, E-06071, Spain, and BUDD, Graham E., Earth Sciences, Uppsala Univ, Norbyvägen 22, Uppsala, SE-752 36, Sweden |
| 145-12 | 11:40 AM | EXTREME LIFE, PRECAMBRIAN PALEONTOLOGY AND THE ASTROBIOLOGICAL EXPLORATION OF THE SOLAR SYSTEM: FARMER, Jack D., Geological Sciences, Arizona State Univ, P.O. Box 871404, Tempe, AZ 85287-1404, jfarmer@asu.edu. |
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