GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

LAW, Nicole M.¹, POWELL, Rex R.² and MCKENZIE, Scott C.¹, (1)Department of Geology, Mercyhurst University, 501 East 38th St., Erie, PA 16546, (2)Department of Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA 94720

SELLY, Tara¹, SCHIFFBAUER, James D.², JACQUET, Sarah M.³, STRANGE, Michael A.⁴, O'NEIL, Gretchen R.⁵, ANDREASEN, Brock D.⁶, CAI, Yaoping⁷, HUNTLEY, John Warren⁸, THATER, Casey A.⁸, NELSON, Lyle L.⁹ and SMITH, Emily F.⁹, (1)Department of Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211; X-ray Microanalysis Core, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, (2)X-ray Microanalysis Core, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211; Department of Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, (3)Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211, (4)Geoscience, University of Nevada, Las Vegas, 4505 S. Maryland Parkway, Las Vegas, MO 89154-4010, (5)University of Missouri-Columbia, Columbia, MO 65201, (6)Department of Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211; College of Agriculture, Food and Natural Resources, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, (7)Shaanxi Key Laboratory of Early Life and Environment, Department of Geology, Northwest University, Xi'an, 710069, China, (8)Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, (9)Earth & Planetary Sciences, Johns Hopkins University, 3400 N Charles Street, Olin Hall, Baltimore, MD 21218

LODUCA, Steven T., Department of Geography and Geology, Eastern Michigan University, 203 Strong Hall, Ypsilanti, MI 48197

KOPASKA-MERKEL, David C., Geological Survey of Alabama, P.O. Box 869999, Tuscaloosa, AL 35486-6999, HAYWICK, Douglas W., Earth Sciences, University of South Alabama, LSCB 136, Earth Sciences, Mobile, AL 36688 and KEYES, Richard, P.O. Box 21061, Huntsville, AL 35813

DEPALMA II, Robert A.¹, GURCHE, Loren², BURNHAM, David A.³, CHRISTOPHER, Matthew⁴, ATKINS-WELTMAN, Kyle³ and BOONE, Matthieu⁵, (1)Department of Geology, The University of Kansas, 1470 Jayhawk Blvd, Lawrence, KS 66045; Department of Geosciences, Florida Atlantic University, 777 Glades Road, Boca Raton, FL 33431, (2)Department of Geology, The University of Kansas, 1470 Jayhawk Blvd, Lawrence, KS 66045, (3)University of Kansas Biodiversity Institute, University of Kansas, 1345 Jayhawk Blvd., Lawrence, FL 66045, (4)Rocky Mountain Dinosaur Resource Center, Woodland Park, CO 80863, (5)Department of Physics and Astronomy, Ghent University, Gent, 9000, Belgium

SOKOLSKYI, Tymofii, Trinity college of Arts and Sciences, Duke university, Durham, NC 27708 and GUINOT, Guillaume, Institut des Sciences de l’Évolution de Montpellier (ISEM), CNRS, IRD, EPHE, Université de Montpellier, Place Eugène Bataillon, Montpellier, F-34095 Montpellier Cedex 5, France

HELLERT, Spencer, Department of Earth and Atmospheric Sciences, Indiana University, 1001 E 10th St, Bloomington, IN 47405, RHODA, Daniel, Department of Earth and Atmospheric Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405 and POLLY, P. David, Department of Earth and Atmospheric Sciences, Indiana University, 1001 E. Tenth St., Bloomington, IN 47405-1405

CARROLL, Nathan, Earth Science, University of Southern California, 3651 Trousdale Pkwy, Los Angeles, CA 90089

CALEDE, Jonathan J., Department of Evolution, Ecology, and Organismal Biology, The Ohio State University at Marion, Marion, OH 43302 and BROWN, Andrew C., Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH 43210

ASCARI, Silvia H., Geological Sciences, Indiana University, 1001 E 10th St, Bloomington, IN 47405 and POLLY, P. David, Department of Earth and Atmospheric Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405