CHAMBERS, Mariah, FUKUI, Kevin, DECKER, Megan and BRITT, Brooks B., Geological Sciences, Brigham Young University, S-389 ESC, Provo, UT 84602, mariahchambers@gmail.com, mariahchambers@gmail.com

MCMULLEN, Sharon K.¹, HOLLAND, Steven M.² and PRIMM, Jonathan W.¹, (1)Department of Geology, Univ of Georgia, Athens, GA 30602, (2)Department of Geology, Univ of Georgia, Geology Building, Athens, GA 30602, skmcmull@uga.edu, skmcmull@uga.edu

SWISHER, Robert E., Geological Sciences, University of Oklahoma, Oklahoma Museum of Natural History and School of Geology & Geophysics, Norman, OK 73072 and WESTROP, Stephen R., Oklahoma Museum of Natural History and School of Geology & Geophysics, Univ of Oklahoma, Norman, OK 73072, Robert.E.Swisher-1@ou.edu, Robert.E.Swisher-1@ou.edu

WESTROP, Stephen R., Oklahoma Museum of Natural History and School of Geology & Geophysics, Univ of Oklahoma, Norman, OK 73072, AMATI, Lisa, Department of Geology, SUNY Potsdam, 44 Pierrepont Ave, Potsdam, NY 13676, BRETT, Carlton E., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, SWISHER, Robert E., Geological Sciences, University of Oklahoma, Oklahoma Museum of Natural History and School of Geology & Geophysics, Norman, OK 73072 and CARLUCCI, Jesse R., Department of Geosciences, Midwestern State University, Wichita Falls, TX 76308, swestrop@ou.edu, swestrop@ou.edu

LEE, Hyojong, School of Earth and Environmental Sciences, Seoul National University, Seoul, 151-747, Korea, Republic of (South) and LEE, Yong Il, School of Earth and Environmental Sciences, Seoul National Univ, San 56-1, Sillim 9-dong, Gwanak-gu, Seoul, 151 747, Korea, Republic of (South), justone1@snu.ac.kr, justone1@snu.ac.kr

ORTIZ, John¹, JARAMILLO, Carlos² and MORENO, Carlos¹, (1)Smithsonian Tropical Research Institute, DPO AA 34002-9998, P.O. box 0948, Unit 9100, 34002, PANAMA, Panama, DPO AA 34002, Panama, (2)Smithsonian Tropical Research Institute, Unit 0948, APO AA 34002, Balboa, Ancon, 0843-03092, Panama, ortizj@si.edu, ortizj@si.edu

SMITH, Casey James, Department of Geological Sciences, East Carolina University, Greenville, NC 27858 and NEAL, Donald W., Department of Geological Sciences, East Carolina University, Greenville, NC 27858-4353, smithcase10@students.ecu.edu, smithcase10@students.ecu.edu

TOWNE, S.M., Western Michigan University, Kalamazoo, MI 49006 and BARNES, David A., Geosciences, Western Michigan University, 1903 W. Michigan Ave, Rood Hall, Kalamazoo, MI 49008, shannon.m.towne@wmich.edu, shannon.m.towne@wmich.edu

HULETT, Sam R.W.¹, ELLIOT, David¹ and FANNING, C. Mark², (1)Byrd Polar Research Center and School of Earth Sciences, The Ohio State University, Columbus, OH 43210, (2)Research School of Earth Sciences, Australian National University, Canberra, ACT 0200, Australia, hulett.geology@gmail.com, hulett.geology@gmail.com

WOOD, Aaron R., Florida Museum of Natural History, University of Florida, Dickinson Hall, Gainesville, FL 32611-7800 and GINGERICH, Philip D., University of Michigan Museum of Paleontology and Department of Earth and Environmental Sciences, University of Michigan, Ann Arbor, MI 48109, aarwood@ufl.edu, aarwood@ufl.edu

MISSIMER, Thomas M., King Abdullah University of Science and Technology, Thuwal, 23955-6900, Saudi Arabia and WISE, Sherwood W., Geology, Florida State University, 108 Carraway Bldg, Tallahassee, FL 32306, thomas.missimer@kaust.edu.sa, thomas.missimer@kaust.edu.sa

FERRUSQUÍA-VILLAFRANCA Sr, Ismael¹, RUIZ-GONZÁLEZ, José¹, TORRES-HERNÁNDEZ Sr, José Ramón² and MARTÍNEZ-HERNÁNDEZ Sr, Enrique¹, (1)Instituto de Geologia, UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO, CIUDAD UNIVERSITARIA, México, 45100, Mexico, (2)Instituto de GeologÍa, UNIVERSIDAD AUTONOMA DE SAN LUIS POTOSI, San Luis Potosí, 99300, Mexico, ismaelfv@unam.mx, ismaelfv@unam.mx