The Geological Society of America
2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013)
Denver, Colorado, USA

MYERS, Timothy S., Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275-0395, smyers@smu.edu

GOODWIN, Mark B., Museum of Paleontology, University of California, Berkeley, CA 94720-4780, IRMIS, Randall B., Natural History Museum of Utah and Department of Geology & Geophysics, University of Utah, 301 Wakara Way, Salt Lake City, UT 84108-1214, WILSON, Gregory P., Department of Biology, University of Washington, 24 Kincaid Hall, Box 351800, Seattle, WA 98195-1800 and ATNAFU, Balemwal, Department of Earth Sciences, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia, irmis@umnh.utah.edu

O'CONNOR, Patrick M.¹, STEVENS, Nancy J.¹, ROBERTS, Eric M.², SERTICH, Joseph³ and GORSCAK, Eric⁴, (1)Department of Biomedical Sciences, Ohio University, Athens, OH 45701, (2)Earth and Environmental Sciences, James Cook University, Townsville, 4810, Australia, (3)Denver Museum of Nature & Science, 2001 Colorado Blvd, Denver, CO 80205, (4)Biological Sciences, Ohio University, Athens, OH 45701, oconnorp@ohio.edu

STRGANAC, Christopher¹, JACOBS, Louis L.², FERGUSON, Kurt M.², POLCYN, Michael J.², MATEUS, Octávio³, SCHULP, Anne S.⁴, MORAIS, Maria Luísa⁵, TAVARES, Tatiana da Silva⁵ and GONÇALVES, António Olímpio⁵, (1)Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275, (2)Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275-0395, (3)Departamento de Ciências da Terra, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Lisboa, 1099-085, Portugal, (4)Natuurhistorisch Museum Maastricht, Maastricht, NL-6211 KJ, Netherlands, (5)Faculdade de Ciências, Universidade Agostinho Neto, Luanda, n° 3244, Angola, tstrgana@mail.smu.edu

POLCYN, Michael J.¹, JACOBS, Louis L.¹, MATEUS, Octávio², SCHULP, Anne S.³, STRGANAC, Christopher¹, ARAÚJO, Ricardo¹, GRAF, John F.¹, VINEYARD, Diana¹ and MYERS, Timothy S.¹, (1)Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275-0395, (2)Departamento de Ciências da Terra, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Lisboa, 1099-085, Portugal, (3)Natuurhistorisch Museum Maastricht, Maastricht, NL-6211 KJ, Netherlands, mpolcyn@smu.edu

JACOBS, Louis L.¹, MYERS, Timothy S.¹, GONÇALVES, António Olímpio², GRAF, John F.³, JACOBS, Bonnie F.⁴, KAPPELMAN Jr, John W.⁵, MATEUS, Octávio⁶, POLCYN, Michael J.¹, RASBURY, E. Troy⁷ and VINEYARD, Diana P.¹, (1)Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275-0395, (2)Faculdade de Ciências, Universidade Agostinho Neto, Luanda, n° 3244, Angola, (3)Huffington Department of Earth Sciences, Southern Methodist University, 3225 Daniel Ave, Dallas, TX 75275-0395, (4)Huffington Dept. Earth Sciences, Southern Methodist University, PO Box 750395, Dallas, TX 75275, (5)Department of Anthropology, University of Texas, University Station, C3200, Austin, TX 78712, (6)Departamento de Ciências da Terra, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Lisboa, 1099-085, Portugal, (7)Geosciences, SUNY Stony Brook, Stony Brook, NY 11794-2100, jacobs@smu.edu

DUNSWORTH, Holly M., Department of Sociology and Anthropology, University of Rhode Island, 507 Chafee Building, 10 Chafee Road, Kingston, RI 02881, holly_dunsworth@mail.uri.edu

STEVENS, Nancy J.¹, O'CONNOR, Patrick M.¹ and ROBERTS, Eric M.², (1)Department of Biomedical Sciences, Ohio University, Athens, OH 45701, (2)Earth and Environmental Sciences, James Cook University, Townsville, 4810, Australia, stevensn@ohio.edu

MICHEL, Lauren A.¹, PEPPE, Daniel J.¹, DRIESE, Steven G.², MCNULTY, Kieran P.³, FOX, David L.⁴ and GARRETT, Nicole⁵, (1)Department of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, (2)Terrestrial Paleoclimatology Research Group, Dept. of Geology, Baylor University, One Bear Place #97354, Waco, TX 76798-7354, (3)Department of Anthropology, University of Minnesota, 395 Hubert H. Humphrey Center, 301 19th Avenue South, Minneapolis, MN 55455, (4)Department of Earth Sciences, University of Minnesota, 310 Pillsbury Drive SE, Minneapolis, MN 55455-0219, (5)Department of Geology and Geophysics, University of Minnesota, 310 Pillsbury Drive SE, Minneapolis, MN 55455-0219, Lauren_Michel@baylor.edu

COLLINSON, Margaret E., Department of Earth Sciences, Royal Holloway University of London, Egham Hill, Egham, TW20 0EX, United Kingdom, BAMFORD, Marion K., Bernard Price Institut of Palaeontological Research, School of Geosciences, University of the Witwatersrand, P Bag 3, Wits 2050, Johannesburg, 2050, South Africa and SMITH, Selena Y., Museum of Paleontology and Department of Earth & Environmental Sciences, University of Michigan, 2534 CC Little, 1100 N. University Avenue, Ann Arbor, MI 48109, sysmith@umich.edu

LIN, Andrew¹, JACOBS, Louis L.², WICHURA, Henry³, POLCYN, Michael J.², MANTHI, Fredrick K.⁴ and WINKLER, Dale A.¹, (1)Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275, (2)Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275-0395, (3)Institut für Erd- und Umweltwissenschaften, Universität Potsdam, Potsdam, 14476, Germany, (4)Department of Earth Sciences, National Museums of Kenya, P. O Box 40658, Nairobi, 00100, Kenya, wichura@geo.uni-potsdam.de

HILBERT-WOLF, Hannah L.¹, ROBERTS, Eric M.¹, MTELELA, Cassy¹, O'CONNOR, Patrick M.² and STEVENS, Nancy J.², (1)School of Earth and Environmental Sciences, James Cook University, Townsville, 4810, Australia, (2)Department of Biomedical Sciences, Ohio University, Athens, OH 45701, hilbertwolf@gmail.com

UNO, Kevin T.¹, POLISSAR, Pratigya J.², BONNEFILLE, Raymonde³, BROWN, Francis H.⁴, FEIBEL, Craig S.⁵, KAHLE, Emma⁶, LEPRE, Christopher J.⁷, LEVIN, Naomi E.⁸ and DEMENOCAL, Peter², (1)Biology and Paleoenvironment, Lamont-Doherty Earth Observatory, 61 Route 9W, PO Box 1000, Palisades, NY 10964-8000, (2)Biology and Paleoenvironment, Lamont Doherty Earth Observatory, 61 Route 9W, PO Box 1000, Palisades, NY 10964-8000, (3)CEREGE, Aix-en-Provence, Cedex 04, France, (4)Geology and Geophysics, University of Utah, 115 S 1460 E Room 383, Salt Lake City, UT 84112, (5)Earth and Planetary Sciences, Rutgers University, 610 Taylor Road, Piscataway, NJ 08854, (6)Earth and Environmental Science, Columbia University, Geoscience Rm 106, 61 Route 9W, Palisades, NY 10964, (7)Paleomagnetics Laboratory, Lamont-Doherty Earth Observatory, 61 Route 9W, PO Box 100, Palisades, NY 10964-8000, (8)Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, kevinuno1@gmail.com

SCHOLZ, Christopher A., Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244 and LYONS, Robert, Energy Technology Company, Chevron, Houston, TX 77002, cascholz@syr.edu

LEHMANN, Sophie B., Earth and Planetary Sciences, Johns Hopkins University, 301 Olin Hall, 3400 North Charles Street, Baltimore, MD 21218, LEVIN, Naomi E., Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD 21218, DENNIS, Kate J., Department of Geosciences, Princeton University, Guyot Hall, Princeton, NJ 08544, BISHOP, Laura C., Research Centre in Evolutionary Anthropology and Palaeoecology, School of Natural Sciences and Psychology, Liverpool John Moores University, Liverpool, L3 3AF, United Kingdom, STYNDER, Deano D., Department of Archaeology, University of Cape Town, Private Bag, Rondebosch, Cape Town, 7701, South Africa and BRAUN, David R., Anthropology Department, The George Washington University, 2112 G. St., 203, Washington, DC 20052, slehman4@jhu.edu