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| 155-1 | 1:30 PM | HOW TO DECIDE WHICH TO INCLUDE? THE EFFECTS OF TAXONOMIC SAMPLING ON PHYLOGENETIC HYPOTHESES: CARLSON, Sandra J., Department of Geology, University of California, One Shields Avenue, Davis, CA 95616, carlson@geology.ucdavis.edu and FITZGERALD, Paul C., Department of Geology, University of California, Davis, One Shields Avenue, Davis, CA 95616 |
| 155-2 | 1:45 PM | DISMANTLING "LIVING FOSSILS": A FRAMEWORK FOR PERSISTENCE, PROLONGED STASIS AND SLOW RATES OF CHANGE: LIDGARD, Scott, Geology, Field Museum, 1400 S. Lake Shore Drive, Chicago, IL 60605, slidgard@fieldmuseum.org and LIOW, Lee Hsiang, Committee on Evolutionary Biology, Univ of Chicago, 5734 S. Ellis Ave, Chicago, IL 60637 |
| 155-3 | 2:00 PM | APPLICATION OF PROTOCONCH AND APICAL ONTOGENY IN SYSTEMATICS OF THE NEW ZEALAND TURRITELLID GASTROPODS: SMITH, Ursula E., Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14853, ursula.smith@cantab.net and ALLMON, Warren D., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850-1398 |
| 155-4 | 2:15 PM | A TALE OF TWO SNAILS: TESTING LIMITING SIMILARITY IN QUATERNARY THEBA: HUNTLEY, John Warren, Department of Geoological Sciences, Virginia Poltechnic Institute and State Univ, Blacksburg, VA 24061, jhuntley@vt.edu, YANES, Yurena, Geosciences, Virginia Tech, Blacksburg, VA 24061, and KOWALEWSKI, Michal, Department of Geosciences, Virginia Polytechnic Institute and State Univ, 4044 Derring Hall, Blacksburg, VA 24061 |
| 155-5 | 2:30 PM | NEW DATA ON UPPER DEVONIAN PELAGIC BIVALVES: NAGEL, Judith, Museum of the Earth, Paleontological Research Institut, 1259 Trumansburg Road, Ithaca, NY 14850, jn226@cornell.edu |
| 155-6 | 2:45 PM | THE ESTHETAL CANAL SYSTEM IN POLYPLACOPHORANS (MOLLUSCA) AND A COMPARISON WITH THE SCLERITE CANAL SYSTEM IN SACHITIDS (LOWER TO MIDDLE CAMBRIAN): VINTHER, Jakob, Department of Geology and Geophysics, Yale University, P.O. Box 208109, New Haven, CT 06520-8109, Jakob.vinther@yale.edu |
| 155-7 | 3:00 PM | CROWN-GROUP CNIDARIANS FROM THE CAMBRIAN OF UTAH: HENDRICKS, Jonathan R.1, HALGEDAHL, Susan L.2, LIEBERMAN, Bruce S.1, and JARRARD, Richard D.2, (1) Department of Geology, University of Kansas, Lindley Hall, 1475 Jayhawk Blvd., Room 120, Lawrence, KS 66045, blieber@ku.edu, (2) Department of Geology and Geophysics, University of Utah, 135 S. 1460 East, Salt Lake City, UT 84112 |
| | 3:15 PM | Break |
| 155-8 | 3:30 PM | DELTOID AND ORAL PLATE HOMOLOGY IN BLASTOIDS: WATERS, Johnny, Geology, Appalachian State University, Boone, NC 28608, watersja@appstate.edu and SUMRALL, Colin, Earth and Planetary Science, The Univ of Tennessee, Knoxville, TN 37996 |
| 155-9 | 3:45 PM | HOW MANY TIMES DID TWO AMBULACRA EVOLVE IN GLYPTOCYSTITOID RHOMBIFERANS - NEW INSIGHTS FROM THE PAEDOMORPHIC AMBULACRAL REDUCTION (PAR) MODEL?: SUMRALL, Colin D., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996, csumrall@utk.edu |
| 155-10 | 4:00 PM | BUILDING A BETTER HELICOPLACOID AND THE MEANING OF “EDRIOASTEROID”: WILBUR, Bryan C., Natural Sciences Division, Pasadena City College, 1570 E. Colorado Blvd, Pasadena, CA 91106, bwilbur@mail.utexas.edu |
| 155-11 | 4:15 PM | GARDEN CITY OF ECHINODERMS: A NEW EARLY ORDOVICIAN LAGERSTÄTTE FROM IDAHO AND UTAH: GAHN, Forest J., Department of Geology, Brigham Young University - Idaho, Rexburg, ID 83460-0510, gahnf@byui.edu, SPRINKLE, James, Department of Geological Sciences, Univ. of Texas, Austin, TX 78712, and GUENSBURG, Thomas E., Physical Science Division, Rock Valley College, Rockford, IL 61114 |
| 155-12 | 4:30 PM | GOGIID EOCRINOIDS (ECHINODERMATA) FROM THE LOWER CAMBRIAN BALANG FORMATION, GUIZHOU PROVINCE, CHINA, SOME WITH PRESERVED SOFTPART SUTURAL PORE STRUCTURES: PARSLEY, Ronald L.1, ZHAO, Yuanlong2, and PENG, Jen2, (1) Department of Earth & Environmental Sciences, Tulane Univ, New Orleans, LA 70118, parsley@tulane.edu, (2) Institute of Resources and Environmental Science, Guizhou University, Guiyang, 550003, China |
| 155-13 | 4:45 PM | DESCRIPTION OF A NEW SPECIMEN OF PLESIOSAUR AND IMPLICATIONS OF THE BIODIVERSITY OF THE TROPIC SHALE OF SOUTHERN UTAH: SCHMEISSER, Rebecca L., Department of Geology, Northern Arizona University, Flagstaff, AZ 86011, rls92@nau.edu, GILLETTE, David D., Department of Geology, Museum of Northern Arizona, Flagstaff, AZ 86001, ALBRIGHT, L. Barry, Department of Chemistry and Physics, University of North Florida, Jacksonville, FL, 32224, and TITUS, Alan L., Grand Staircase–Escalante National Monument, Bureau of Land Management, Kanab, UT 84741-3244 |
| 155-14 | 5:00 PM | A NEW SPECIES OF MIMOTONID FROM THE MIDDLE EOCENE OF MONGOLIA: EVIDENCE FOR THE EVOLUTION OF LAGOMORPHA: KRAATZ, Brian P., Department of Integrative Biology and Museum of Paleontology, University of California, 3060 Valley Life Sciences Building, Berkeley, CA 94720, bkraatz@berkeley.edu and BADAMGARAV, D., Center of Paleontology, Mongolian Academy of Sciences, Peace Avenue 63, Ulaanbaatar, 210351, Mongolia |
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