FELDMANN, Rodney M., Department of Geology, Kent State University, Kent, OH 44242 and SCHWEITZER, Carrie E., Department of Geology, Kent State Univ at Stark, 6000 Frank Avenue NW, North Canton, OH 44720, rfeldman@kent.edu, rfeldman@kent.edu

SCHWEITZER, Carrie E., Department of Geology, Kent State Univ at Stark, 6000 Frank Avenue NW, North Canton, OH 44720 and FELDMANN, Rodney M., Department of Geology, Kent State University, Kent, OH 44242, cschweit@kent.edu, cschweit@kent.edu

HEGNA, Thomas, Geology & Geophysics, Yale Univ, New Haven, CT 06520-8109, thomas.hegna@yale.edu, thomas.hegna@yale.edu

STEIN, Martin, Natural History Museum of Denmark, Universitetsparken 15, København, DK-2100, Denmark, martin.stein@ku.edu, martin.stein@ku.edu

SCHREIBER, Holly A., Earth and Planetary Sciences, University of California, Davis, One Shields Ave, Davis, CA 95616 and CARLSON, Sandra J., Department of Geology, University of California, Davis, One Shields Ave, Davis, CA 95616, haschultz@ucdavis.edu, haschultz@ucdavis.edu

SUMRALL, Colin D., Dept. of Earth and Planetary Sciences, Univ of Tennessee, Knoxville, TN 37996 and BROCHU, Christopher A., Geoscience, University of Iowa, Iowa City, IA 52242, csumrall@utk.edu, csumrall@utk.edu

O'MALLEY, Christina E., Department of Earth And Environmental Sciences, Wright State University, Brehm Lab 260, 3640 Colonel Glenn Hwy, Dayton, OH 45435, AUSICH, William I., School of Earth Sciences, The Ohio State University, 275 Mendenhall Lab, 125 S. Oval Mall, Columbus, OH 43210 and CHIN, Yu-Ping, School of Earth Sciences, The Ohio State University, 275 Mendenhall Laboratory, 125 South Oval Mall, Columbus, OH 43210-1308, christina.omalley@wright.edu, christina.omalley@wright.edu

PETERSON, Kevin J., Biological Sciences, Dartmouth College, Hanover, NH 03755, LYSON, Tyler Ranse, Geology and Geophysics, Yale University, 20 Whitney Ave, New Haven, CT 06511, HEIMBERG, Alysha M., Biological Sciences, Dartmouth College, N. College St, Hanover, NH 03755, SPERLING, Erik, Department of Geology and Geophysics, Yale University, 210 Kline Geological Laboratory, New Haven, CT 06511, GAUTHIER, Jacques, Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06511 and DONOGHUE, Philip C.J., School of Earth Sciences, University of Bristol, Wills Memorial Building, Queen's Road, Bristol, BS8 1RJ, United Kingdom, Kevin.J.Peterson@dartmouth.edu, Kevin.J.Peterson@dartmouth.edu

SPERLING, Erik A., Dept. of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, PETERSON, Kevin J., Biological Sciences, Dartmouth College, Hanover, NH 03755 and LAFLAMME, Marc, Department of Geology and Geophysics, Yale University, PO Box 208109, New Haven, CT 06511, erik.sperling@fas.harvard.edu, erik.sperling@fas.harvard.edu

DZAUGIS, Mary E., Graduate School of Oceanography, University of Rhode Island, Narragansett, RI 02882, DROSER, Mary L., Department of Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521 and GEHLING, James, South Australian Museum, Adelaide, 5000, Australia, mdzaugis@u.rochester.edu, mdzaugis@u.rochester.edu

WAGGONER, Ben and KEIL, Daniel, Department of Biology, University of Central Arkansas, Conway, AR 72035-5003, ediacara@cyberback.com, ediacara@cyberback.com

SAPPENFIELD, Aaron¹, DROSER, Mary L.¹, KENNEDY, Martin¹ and MCKENZIE, N. Ryan², (1)Department of Earth Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, (2)Department of Earth Sciences, University of California, Riverside, Riverside, CA 92521, aaron.sappenfield@email.ucr.edu, aaron.sappenfield@email.ucr.edu

ESTEVE, Jorge, Área y Museo de Paleontología (IUCA), Departamento Ciencias de la Tierra, Universidad de Zaragoza, Zaragoza, 50009, Spain and HUGHES, Nigel C., Department of Earth Sciences, University of California, Riverside, CA 92521, nigel.hughes@ucr.edu, nigel.hughes@ucr.edu

BAPST, David W., Dept of Geophysical Sciences, University of Chicago, 5734 S Ellis, Chicago, IL 60637, dwbapst@uchicago.edu, dwbapst@uchicago.edu

GAHN, Forest J., Department of Geology, Brigham Young University Idaho, ROM 150, Rexburg, ID 83460-0510 and BAUMILLER, Tomasz K., Museum of Paleontology, University of Michigan, 1109 Geddes, Ann Arbor, MI 48109-1079, gahnf@byui.edu, gahnf@byui.edu

WILSON, Jonathan P., Division of Geological and Planetary Sciences, Caltech, 1200 E California Blvd, MC 100-23, Pasadena, CA 91125 and FISCHER, Woodward W., Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, jpwilson@caltech.edu, jpwilson@caltech.edu