GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

SUMRALL, Colin D., Department of Earth and Planetary Sciences, University of Tennessee, 602 Strong Hall, 1621 Cumberland Avenue, Knoxville, TN 37996

DERSTLER, Kraig L., Department of Earth and Environmental Sciences, University of New Orleans, 2000 Lakeshore Drive, New Orleans, LA 70148, GUENSBURG, Thomas E., IRC, Field Museum, 1400 South Lake Shore Drive, Chicago, IL 60605, BLAKE, Daniel B., Department of Geology, University of Illinois Urbana-Champaign, 1301 W Green St., Urbana, IL 61801 and SPRINKLE, James, Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, TX 78712-0254

PARSLEY, Ronald, Department of Earth and Environmental Sciences, Tulane University, New Orleans, LA 70118; Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC, SUMRALL, C.D., Department of Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996 and ZHAO, Yuanlong, School of Resource and Environment Engineering, Guizhou University, Guiyang, 550003, China

SHEFFIELD, Sarah L.¹, BAUER, Jennifer E.², LIMBECK, Maggie R.³, BRIGHT, Jen A.¹ and BANTEL, Thomas E.⁴, (1)School of Geosciences, The University of South Florida, 4202 E. Fowler Ave, NES 207, Tampa, FL 33620, (2)Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, (3)Earth and Planetary Sciences, The University of Tennessee, 1621 Cumberland Ave, 602 Strong Hall, Knoxville, TN 37996-1410, (4)Dry Dredgers, 8521 Donna Lane, Cincinnati, OH 45236

KEYES, Richard, P.O. Box 21061, Huntsville, AL 35813

RAHMAN, Imran A.¹, BRIGGS, Derek E.G.², SIVETER, David J.³, SIVETER, Derek J.¹, SUTTON, Mark D.⁴ and THOMPSON, Jeffrey R.⁵, (1)Oxford University Museum of Natural History, Parks Road, Oxford, OX1 3PW, United Kingdom, (2)Department of Geology and Geophysics, Yale University, 210 Whitney Ave, New Haven, CT 06511, (3)School of Geography, Geology and the Environment, University of Leicester, Leicester, LE1 7RH, United Kingdom, (4)Department of Earth Science and Engineering, Imperial College, London, SW7 2AZ, United Kingdom, (5)Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740

SPRINKLE, James, Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, TX 78712-0254, GUENSBURG, Thomas E., IRC, Field Museum, 1400 South Lake Shore Drive, Chicago, IL 60605, RUSHLAU, William, 2706 North 382, Wetumka, OK 74883, MCCALL, Linda J., 132 Mallard Court, Reidsville, NC 27320, THEISEN, Leon, P. O. Box 795, Ardmore, OK 73402-0795, MCKINZIE, Mark G., 11 Enmedio Place, Santa Fe, NM 87508 and VANLANDINGHAM, Steve, 907 W. Eufala, Norman, OK 73069

GUENSBURG, Thomas E., IRC, Field Museum, 1400 South Lake Shore Drive, Chicago, IL 60605, SPRINKLE, James, Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, TX 78712-0254 and MOOI, Rich, Dept. of Invertebrate Zoology and Geology, California Academy of Sciences, 55 Music Concourse Drive, San Francisco, CA 94118

AUSICH, William, School of Earth Sciences, Ohio State University, 155 S Oval Mall, Columbus, OH 43210-1398 and MAO, Yingyan, Key Laboratory of Economic Stratigraphy and Palegeography, Nanjing Instutute of Geology and Paleontology, Chinese Academy of Sciences, 155 S Oval Mall, Nanjing, 210008, China

THOMPSON, Jeffrey R., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089-0740, COTTON, Laura J., Department of Geological Sciences and Florida Museum of Natural History, University of Florida, Gainesville, FL 32611, CANDELA, Yves, Department of Natural Sciences, National Museums Scotland, Edinburgh, EH1 1JF, United Kingdom, BOTTJER, David J., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089 and REICH, Mike, SNSB - Bavarian State Collection for Palaeontology and Geology, Richard-Wagner-Str. 10, Munich, 80333, Germany

MCCALL, Linda J., 132 Mallard Court, Reidsville, NC 27320; North Carolina Fossil Club, PO Box 25276, Raleigh, NC 27611 and ZACHOS, Louis, Department of Geology and Geological Engineering, University of Mississippi, 120A Carrier Hall, University, MS 38677

NEBELSICK, James H., Department of Geosciences, University of Tübingen, Hölderlinstraße 12, Tübingen, 72074, Germany, GRUN, Tobias B., University of Tübingen, Department of Geosciences, Hölderlinstraße 12, Tübingen, 72074, Germany, DRACK, Manfred, Institute of Evolution and Ecology, University of Tübingen, Auf der Morgenstelle 28, Tübingen, 72076, Germany and ROTH-NEBELSICK, Anita, Paleontology, State Museum of Natural History Stuttgart, Rosenstein 1, Stuttgart, D-70191, Germany

BLAKE, Daniel B., Department of Geology, University of Illinois Urbana-Champaign, 1301 W Green St., Urbana, IL 61801

THUY, Ben, Natural History Museum Luxembourg, 24 Rue Münster, L-2160, Luxembourg and SUMRALL, Colin D., Earth and Planetary Sciences, The University of Tennessee, 1621 Cumberland Ave, 602 Strong Hall, Knoxville, TN 37996-1410