SULLIVAN, Patrick and ROGERS, Raymond, Geology Department, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105, psulliva@macalester.edu

HURST, Aaron A. and DESANTIS, Larisa R.G., Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235-1805, aaron.a.hurst@vanderbilt.edu

BIEDRON, Eva Marie, Department of Geological Sciences, University of Oregon, 1272 University of Oregon, Eugene, OR 97403, tomih@uoregon.edu and HOPKINS, Samantha S.B., Clark Honors College and Geological Sciences, Univ of Oregon, 1272 University of Oregon, Eugene, OR 97403

LI, Rong-Yu and YOUNG, Harvey, Department of Geology, Brandon University, 270-18th Street, Brandon, MB R7B6A9, Canada, lir@brandonu.ca

WHISLER, Zoelle, Department of Earth and Space Sciences, University of Washington, 1008 NE 72nd St, Seattle, WA 98115, whislz@uw.edu and CALEDE, Jonathan, Department of Biology, University of Washington, 24 Kincaid Hall, Box 351800, Seattle, WA 98195

LAVINE, Rhiannon J.¹, ORZECHOWSKI, Emily A.², PIERREHUMBERT, Nadia D.¹, ROJAS, Alexis³, SCLAFANI, Judith A.⁴, YAGER, Joyce Ann⁵, CHRISTIE, Max⁴, MCMULLEN, Sharon K.⁶, HOLLAND, Steven M.⁷, and PATZKOWSKY, Mark E.⁴, (1) Department of the Geophysical Sciences, University of Chicago, 5734 S. Ellis Ave, Chicago, IL 60637, rlavine@uchicago.edu, (2) Department of Integrative Biology, The University of California, Berkeley, Berkeley, CA 94708, (3) Florida Museum of Natural History, P.O. Box 117800, University of Florida, Gainesville, FL 32611, (4) Department of Geosciences, The Pennsylvania State University, University Park, PA 16802, (5) Earth Sciences, University of Southern California, Los Angeles, CA 70089, (6) Department of Geosciences, University of Wisconsin-Madison, Madison, WI 53706, (7) Department of Geology, Univ of Georgia, Geology Building, Athens, GA 30602

ZAFFOS, Andrew, MILLER, Arnold I., and BRETT, Carlton E., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, zaffosaa@mail.uc.edu

GUGGINO, Ariel, Department of Geology, University of Puerto Rico, Mayaguez Campuss, POBox 9000, Mayaguez, PR 00681, ariel.guggino@upr.edu and SANTOS, Hernán, Department of Geology, University of Puerto Rico-Mayaguez, PO Box 9017, Mayaguez, PR 00660

TIERNEY, Peter W., Geophysical Sciences, University of Chicago, 5734 S. Ellis Avenue, Chicago, IL 60637, pwtierney@uchicago.edu

HENDY, Austin J.W., Florida Museum of Natural History, P.O. Box 117800, University of Florida, Gainesville, FL 32611, ahendy@flmnh.ufl.edu, SANCHEZ, Marcelo, Paläontologisches Institut und Museum, Universität Zürich, Büro KO2 E63 e, Karl Schmid-Strasse 4, Zürich, CH-8006, Switzerland, and SÁNCHEZ, Rodolfo, Museo Paleontológico de Urumaco, Urumaco, Venezuela

BRAUN, Nicole Leann, Department of Geosciences, University of Wisconsin- Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53201, nlbraun@uwm.edu, FRAISER, Margaret L., Department of Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53201, ISBELL, John L., Geosciences, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, PAGANI, M. Alejandra, Museo Paleontológico "Egidio Feruglio, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Trelew, U9100, Argentina, TABOADA, Arturo C., Laboratorio de Investigaciones en Evolucion y Biodiversidad (LIEB), Facultad de Ciencias Naturales, Universidad Nacional de la Patagonia, Esquel, U9200, Argentina, and PAULS, Kathryn N., Geosciences, University of Wisconsin-Milwaukee, 3209 N. Maryland Ave, Milwaukee, WI 53201

LEVITSKY, Tyler¹, GARB, Matthew P.¹, LANDMAN, Neil H.², LARINA, Ekaterina¹, MYERS, Corinne E.³, and NAUJOKAITYTE, Jone¹, (1) Earth and Environmental Sciences, Brooklyn College, 2900 Bedford Ave, Brooklyn, NY 11210, tlevitsky7@gmail.com, (2) Division of Paleontology (Invertebrates), American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024-5192, (3) Earth and Planetary Sciences, Harvard University, 51 Botanical Museum, 24 Oxford Street, Cambridge, MA 02138

CRONIN, Kelly, Geography and Geology, University of North Carolina Wilmington, 601 S. College Road, Wilmington, NC 28403, kec9930@uncw.edu, KELLEY, Patricia H., Geography and Geology, University of North Carolina Wilmington, Wilmington, NC 28403, DIETL, Gregory P., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850, KORPANTY, Chelsea A., University of Queensland, Gehrmann Building, Level 8, School of Biological Sciences – UQ, St Lucia, 4072, Australia, VISAGGI, Christy C., Geosciences, Georgia State University, PO Box 4105, Atlanta, GA 30302, and PARNELL, Bradley A., Cape Fear Community College, Wilmington, NC 28401

JOHNSON, Erynn H., Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14850, ehj32@cornell.edu, TERRELL, Robert E., Department of Mathematics, Cornell University, Ithaca, NY 14850, and ALLMON, Warren D., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850