Northeastern Section (39th Annual) and Southeastern Section (53rd Annual) Joint Meeting (March 25–27, 2004)
Session No. 46 Friday, March 26, 2004
1:00 PM-5:00 PM, Hilton McLean Tysons Corner: Gunston A

Pre-Cenozoic Paleontology

Lisa Berrios and John Warren Huntley, Presiding
 Paper #Start Time
46-11:00 PM GROWTH DYNAMICS OF STROMATOLITE REEFS IN THE PROTEROZOIC ATAR GROUP, MAURITANIA: KAH, L.C., Dept Earth & Planetary Sciences, Univ of Tennessee, Knoxville, TN 37996, lckah@utk.edu and BARTLEY, J.K., Dept Geosciences, State Univ of West Georgia, Carrollton, GA 30118
46-21:20 PM SECULAR PATTERNS IN MORPHOLOGICAL DISPARITY AND BODY SIZE OF ACRITARCHS THROUGH THE NEOPROTEROZOIC AND EARLY CAMBRIAN: HUNTLEY, John Warren, Department of Geosciences, Virginia Polytechnic Institute and State Univ, 4044 Derring Hall (0420), Blacksburg, VA 24061, jhuntley@vt.edu, XIAO, Shuhai, Department of Geoological Sciences, Virginia Poltechnic Institute and State Univ, Blacksburg, VA 24061, and KOWALEWSKI, Michal, Department of Geological Sciences, Virginia Polytechnic Institute and State Univ, 4044 Derring Hall, Blacksburg, VA 24061
46-31:40 PM THE HISTORY OF DRILLING PREDATION AND/OR PARASITISM THROUGHOUT THE PALEOZOIC: KOWALEWSKI, Michal, Department of Geological Sciences, Virginia Polytechnic Institute and State Univ, 4044 Derring Hall, Blacksburg, VA 24061, michalk@vt.edu, HOFFMEISTER, Alan, Department of Physics, The College of New Jersey, P.O. Box 7718, Ewing, NJ 08628, and BAUMILLER, Tomasz, Museum of Paleontology, Univ of Michigan, Ann Arbor, MI 48109-1079
46-42:00 PM REEXAMINATION OF THE ORDOVICIAN SNAKE HILL TYPE LOCALITY: SIGNIFICANCE OF FOSSILIFEROUS DEPOSITS BORDERING THE TACONIC FRONT, EASTERN NEW YORK STATE: ENGLISH, Adam M., Geosciences, State Univ of New York College at Fredonia, 16 Pine Robin Road, Greenfield Center, NY 12833, engl2815@fredonia.edu and BAIRD, Gordon C., Geosciences, SUNY Fredonia, Fredonia, NY 14063
46-52:20 PM ASSESSING BIODIVERSITY TRENDS USING THE TYPE CINCINNATIAN AS A MICROCOSM: TESTING SAMPLING EFFECTS IN A CLOSED SYSTEM: BULINSKI, Katherine V., Department of Geology, Univ of Cincinnati, 500 Geology/Physics Building, Cincinnati, OH 45221, fossilkate@hotmail.com and MILLER, Arnold I., Department of Geology, Univ of Cincinnati, 500 Geology Physics, Cincinnati, OH 45220
 2:40 PM Break
46-63:00 PM A DEVONIAN MICRO-BAGPIPE: A SAC-SHAPED PYRITIZED CTENOSTOME BRYOZOAN FROM THE HAMILTON GROUP (GIVETIAN) OF PENNSYLVANIA: BROWN, James Oliver, Dept. of Geology and Meteorology, Kean University, Union, NJ 07083-0411, BrownJamesO13@hotmail.com and CHAMBERLAIN, John A. Jr, Dept. of Geology, Brooklyn College, Brooklyn, NY 11210
46-73:20 PM A MASS ACCUMULATION OF SPONGES (HEXACTINELLIDA: DICTYOSPONGIIDAE) IN THE UPPER DEVONIAN CHAGRIN SHALE OF NORTHEASTERN OHIO CONTAINING EVIDENCE OF AXIAL SPONGE SEGMENTATION: MIKLUS, Nicole M., Department of Geology, Kent State University, Kent, OH 44242, nmiklus@kent.edu and HANNIBAL, Joseph T., Cleveland Museum of Nat History, 1 Wade Oval Drive, Cleveland, OH 44106-1767
46-83:40 PM UNRAVELING THE MOUTH FRAME OF HEMICOSMITIDS USING PAEDOMORPHIC AMBULACRAL REDUCTION: SUMRALL, Colin D., Earth and Planetary Sciences, Univ of Tennessee, Knoxville, TN 37996, csumrall@utk.edu.
46-94:00 PM REACHING DEPTH IN THE JURASSIC: EVIDENCE OF FRESHWATER ECOSPACE UTILIZATION: BERRIOS, Lisa, Department of Geology, Vanderbilt Univ, Nashville, TN 37235, lisa.l.berrios@vanderbilt.edu and MILLER, M.F, Dept. of Geology, Vanderbilt Univ, Nashville, TN 37235
46-104:20 PM CONTINUING RESEARCH ON THE MAGNETIC STRATIGRAPHY OF THE UPPER CRETACEOUS (CAMPANIAN(?)-MAASTRICHTIAN) MAEVARANO FORMATION OF NORTHWESTERN MADAGASCAR: CASEY, Michelle M., Geosciences, Virginia Polytechinc Institute and State Univ, 4044 Derring Hall, Virginia Tech Campus, Blacksburg, VA 24061, mmcasey@vt.edu, ROGERS, Raymond R., Department of Geology, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, JACKSON, Michael J., Institute for Rock Magnetism, Univ of Minnesota, Minneapolis, MN, and BUCKLEY, Gregory A., Evelyn T. Stone University College, Roosevelt Univ, Schaumburg, IL

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