MATT, Rachel M., Dept of Geology, The College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691, WILSON, Mark A., Department of Geology, The College of Wooster, 944 College Mall, Wooster, OH 44691, FEDORCHUK, Nicholas D., Dept of Geology, College of Wooster, 944 College Mall, Scovel Hall, Wooster, OH 44691-2363 and VINN, Olev, Department of Geology, University of Tartu, Ravila 14A, Tartu, 50411, Estonia, rmatt12@wooster.edu, rmatt12@wooster.edu

THOMKA, James R., Department of Geology, University of Cincinnati, 500 Geology-Physics Building, University of Cincinnati, Cincinnati, OH 45221-0013 and BRETT, Carlton E., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, thomkajr@mail.uc.edu, thomkajr@mail.uc.edu

SAMS, Joshua M. and BARTELS, William S., Department of Geological Sciences, Albion College, Albion, MI 49224, jms18@albion.edu, jms18@albion.edu

SINGER, Amy, Geosciences, University of Montana, 32 Campus Drive #1296, Missoula, MT 59812-1296 and STANLEY Jr, George D., Geosciences, The University of Montana/Paleontology Center, 32 Campus Drive # 1296, Missoula, MT 59812, amyesinger@yahoo.com, amyesinger@yahoo.com

MONARREZ, Pedro M. and WOODS, Adam D., Department of Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834-6850, pmmonarrez@gmail.com, pmmonarrez@gmail.com

BADYRKA, Kira A., Earth and Planetary Sciences, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064 and CLAPHAM, Matthew E., Department of Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, kbadyrka@ucsc.edu, kbadyrka@ucsc.edu

MOSS, David K., Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244 and WESTROP, Stephen R., Oklahoma Museum of Natural History and School of Geology & Geophysics, Univ of Oklahoma, Norman, OK 73072, dkmoss@syr.edu, dkmoss@syr.edu

HAWKINS, Andrew D., Geosciences, Virginia Tech, 4044 Derring Hall, Blacksburg, VA 24060, MITCHELL, C.E., Geology, The University at Buffalo, Box 603050, Buffalo, NY 14260-3050, SHEETS, H. David, Dept. of Geology, SUNY at Buffalo, 411 Cooke Hall, Buffalo, NY 14260, LOXTON, Jason, Dept. of Earth Sciences, Dalhousie University, Halifax, NS B3H4J1, Canada, BELSCHER, Kristi, Dept. of Geology, Univ. at Buffalo, SUNY, Buffalo, NY 14260, MELCHIN, Michael, Dept. of Earth Sciences, St. Francis Xavier Univ, Antigonish, NS B2G 2V5, Canada, FINNEY, Stanley C., Department of Geosciences, California State Univ, Long Beach, Long Beach, CA 90840 and ?TORCH, Petr, Institute of Geology AS CR, Rozvojova ́ 135, 165 02, Praha, 6, Czech Republic, andrewdh@vt.edu, andrewdh@vt.edu

MARTINDALE, Rowan¹, BOTTJER, David¹, CORSETTI, Frank A.¹ and KRYSTYN, Leopold², (1)Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, (2)Institute of Palaeontology, University of Vienna, Althanstrasse 14, Vienna, 1090, Austria, rmartind@usc.edu, rmartind@usc.edu

SLATTERY, Joshua S., School of Geosciences, University of South Florida, 4202 East Fowler Ave, NES 107, Tampa, FL 33620, HARRIES, Peter J., Department of Geology, University of South Florida, 4202 E. Fowler Ave., SCA 528, Tampa, FL 33620 and SANDNESS, Ashley L., Tampa, FL 33613, dinohyus@gmail.com, dinohyus@gmail.com

GARCIA, William, Geography and Earth Sciences, University of North Carolina Charlotte, 9201 University City Blvd, Charlotte, NC 28223 and HIPPENSTEEL, Scott, Department of Geography and Earth Sciences, Univ of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223-0001, wjgarcia@uncc.edu, wjgarcia@uncc.edu

YAMAGUCHI, Tatsuhiko, Division of Geosciece Research, Scripps Institution of Oceanography, 206 Vaughan Hall, La Jolla Shore Dr. MS-0244, La Jolla, CA 92093, NORRIS, Richard D., Scripps Institution of Oceanography/UCSD, MS-0244, 427 Vaughan Hall, La Jolla, CA 92093-0244 and DOCKERY III, David T., Mississippi Office of Geology, Mississippi Department of Enviromental Quality, P.O. Box 2279, Jackson, MS 39225-2279, tyamaguchi@mail.ucsd.edu, tyamaguchi@mail.ucsd.edu

DENNIS, Meredith E., Department of Geological Sciences, University of Michigan, 2534 C.C. Little Building, 1100 North University Ave, Ann Arbor, MI 48109, SHELDON, Nathan D., Earth and Environmental Sciences, University of Michigan, 2534 CC Little Building, Ann Arbor, MI 48109 and SMITH, Selena Y., Museum of Paleontology and Department of Geological Sciences, University of Michigan, 2534 CC Little, 1100 N. University Avenue, Ann Arbor, MI 48109, dennmere@umich.edu, dennmere@umich.edu

WITTMER, Jacalyn M., Geology, University of Illinois at Urbana - Champaign, 605 E. Springfield St, Champaign, IL 61820, SCARPONI, Daniele, Dipartimento di Scienze Biologiche, Geologiche e Ambientali, University of Bologna, via Selmi 3, Bologna, I-40126, Italy, DEXTER, Troy A., Department of Geosciences, University of Arizona, Tucson, AZ 85716 and KOWALEWSKI, Michal, Florida Museum of Natural History, University of Florida, 1659 Museum Road, PO Box 117800, Gainesville, FL 32611, jwittm2@illinois.edu, jwittm2@illinois.edu

SPRINKLE, James, Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, TX 78712-0254 and GUENSBURG, Thomas E., Sciences Division, Rock Valley College, 3301 N. Mulford Road, Rockford, IL 61114, echino@jsg.utexas.edu, echino@jsg.utexas.edu

SPRINKLE, James, Department of Geological Sciences, Jackson School of Geosciences, University of Texas, 1 University Station C1100, Austin, TX 78712-0254 and GAHN, Forest J., Department of Geology, Brigham Young University Idaho, ROM 150, Rexburg, ID 83460-0510, echino@jsg.utexas.edu, echino@jsg.utexas.edu

KAMMER, Thomas W., Department of Geology and Geography, West Virginia University, 330 Brooks Hall, Morgantown, WV 26506-6300, SUMRALL, Colin D., Department of Earth and Planetary Sciences, University of Tennessee, 306 EPS Building, 1412 Circle Drive, Knoxville, TN 37996-1410, AUSICH, William I., School of Earth Sciences, The Ohio State University, 275 Mendenhall Lab, 125 S. Oval Mall, Columbus, OH 43210 and DELINE, Bradley, Department of Geosciences, University of West Georgia, 1601 Maple St, Carrollton, GA 30118, tkammer@wvu.edu, tkammer@wvu.edu

PARSLEY, Ronald L., Department of Earth and Environmental Sciences, Tulane University, New Orleans, LA 70118, ROZHNOV, Sergey V., Borrissiak Paleontological Institute, Russian Academy of Sciences, Moscow, 117997, Russia and SUMRALL, Colin D., Department of Earth and Planetary Sciences, University of Tennessee, 306 EPS Building, 1412 Circle Drive, Knoxville, TN 37996-1410, parsley@tulane.edu, parsley@tulane.edu

SYVERSON, V.J., Museum of Paleontology, University of Michigan, 1109 Geddes Ave, Ann Arbor, MI 48109 and BAUMILLER, Tomasz K., Museum of Paleontology, University of Michigan, 1109 Geddes, Ann Arbor, MI 48109-1079, vsyverson@gmail.com, vsyverson@gmail.com

THOMPSON, Jeffrey R., Department of Earth Sciences, The University of Southern California, Columbus, OH 43235 and AUSICH, William I., School of Earth Sciences, Ohio State University, 155 S Oval Mall, Columbus, OH 43210-1398, thompson.1983@buckeyemail.osu.edu, thompson.1983@buckeyemail.osu.edu

RHODES, Kristopher J.S., Geological Sciences, University of Michigan, Ann Arbor, 2508 Ruthven Musems, University of Michigan, Ann Arbor, MI 48109 and BAUMILLER, Tomasz K., Museum of Paleontology, University of Michigan, 1109 Geddes, Ann Arbor, MI 48109-1079, krisrhodes@gmail.com, krisrhodes@gmail.com

KLOSS, Tristan J., Geosciences, University of Wisconsin-Milwaukee, Milwaukee, WI 53201-0413, DOMKE, Kirk L., Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089 and DORNBOS, Stephen Q., Department of Geosciences, University of Wisconsin-Milwaukee, Milwaukee, WI 53201, sdornbos@uwm.edu, sdornbos@uwm.edu

ANDERSON, Jacob L., Department of Geography/Geology, University of Nebraska at Omaha, Omaha, NE 68106, MELSTROM, Keegan M., University of Michigan, 5083 S. 45 1/2 rd, Cadillac, MI 49601 and PANOSKY, Joanna M., 4400 S Quebec st. Apt. W 206, Denver, CO 80237, jacobanderso1@unomaha.edu, jacobanderso1@unomaha.edu

SORENSEN, Daniel W., BALLEWSKE, Lauren and CURRY ROGERS, Kristina, Biology and Geology Departments, Macalester College, 1600 Grand Avenue, St. Paul, MN 55105, dsorense@macalester.edu, dsorense@macalester.edu

KING, M. Ryan¹, GINGRAS, Murray², PEMBERTON, S. George³ and WALISSER, Brett A.³, (1)Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, Edmonton, AB T6G 2E3, (2)Department of Earth and Atmospheric Sciences, University of Alberta, 1-26 Earth Sciences Building, University of Alberta, Edmonton, AB T6G 2E3, Canada, (3)Earth and Atmospheric Science, University of Alberta, 1-26 Earth Science Building, Edmonton, AB T6G 2E3, Canada, mrking@ualberta.ca, mrking@ualberta.ca

JOHNSON, K.A. Burke¹, HADDEN, Carla S.², WALKER, Sally E.¹ and BOWSER, Samuel S.³, (1)Department of Geology, University of Georgia, Athens, GA 30602, (2)Department of Anthropology, University of Georgia, Athens, GA 30602, (3)Wadsworth Center, New York State Department of Health, Albany, NY 12201, eolian88@uga.edu, eolian88@uga.edu

LEONARD-PINGEL, Jill S. and JACKSON, Jeremy B.C., Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92023-0244, jsleonar@ucsd.edu, jsleonar@ucsd.edu

KLOMPMAKER, Adiël A., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, adielklompmaker@gmail.com, adielklompmaker@gmail.com

HENDRICKS, Jonathan R., Department of Geology, San José State University, Duncan Hall 321, One Washington Square, San José, CA 95192 and DIETL, Gregory P., Paleontological Research Institution, 1259 Trumansburg Road, Ithaca, NY 14850-1398, jonathan.hendricks@sjsu.edu, jonathan.hendricks@sjsu.edu

CORTIJO, Iván, MARTÍ MUS, Mónica, JENSEN, Sören and PALACIOS, Teodoro, Área de Paleontología, Universidad de Extremadura, Avenida de Elvas s/n, Badajoz, 06006, Spain, ivancortijo@unex.es, ivancortijo@unex.es

MCMENAMIN, Mark A.S., Geology and Geography, Mount Holyoke College, South Hadley, MA 01075, mmcmenam@mtholyoke.edu, mmcmenam@mtholyoke.edu

FORD, Robert C., Geology, Kansas State University, 108 Thompson Hall, Manhattan, KS 66506 and CLARK, George R., Kansas State University, Department of Geology, 108 Thompson Hall, Manhattan, KS 66506, rcford79@ksu.edu, rcford79@ksu.edu

RIVERA, Alexei A., 20404 Peridot Lane, Germantown, MD 20876, alexei.a.rivera@gmail.com, alexei.a.rivera@gmail.com

SCHEMM-GREGORY, Mena, Geosciences Centre and Department of Earth Sciences, University of Coimbra, Largo Marquês do Pombal, Coimbra, P-3000-272, Portugal and FELDMAN, Howard R., Biology Department, Touro College, 227 W. 60th Street, New York, NY 10023, feldspar4@optonline.net, feldspar4@optonline.net

FELDMANN, Rodney M.¹, SCHWEITZER, Carrie E.², HU, Shixue³ and ZHANG, Qiyue³, (1)Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, (2)Department of Geology, Kent State University at Stark, 6000 Frank Avenue NW, North Canton, OH 44720, (3)Chengdu Institute of Geology and Mineral Resources, No. 2, N-3 section, 1st Ring Road, Chengdu, 610081, China, rfeldman@kent.edu, rfeldman@kent.edu

ROBINS, Cristina M., Florida Museum of Natural History, University of Florida, PO BOX 117800, 1659 Museum Road, Gainesville, FL 32611, FELDMANN, Rodney M., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242 and SCHWEITZER, Carrie E., Department of Geology, Kent State University at Stark, 6000 Frank Avenue NW, North Canton, OH 44720, crobins@flmnh.ufl.edu, crobins@flmnh.ufl.edu