MEYER, Michael¹, ELLIOTT, David², POLYS, Nick³, WOOD, Andrew³, VICKERS-RICH, Patricia² and XIAO, Shuhai⁴, (1)Department of Geology, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, (2)School of Geosciences, Monash University, Clayton, 3800, Australia, (3)Department of Computer Science, Virginia Tech Information Technology, 3030A Torgersen Hall, Blacksburg, VA 24060, (4)Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, mike.meyer.geo@gmail.com, mike.meyer.geo@gmail.com

KOMIYA, Tsuyoshi¹, HAN, Jian², NAKAO, Taito³, UESUGI, Kentaro⁴ and HOSHINO, Masato⁴, (1)Department of Earth Science & Astronomy, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan, (2)Early Life Institute and Key Laboratory of Continental Dynamics, Northwest University, Xi'an, 710069, China, (3)Department of Earth Sciences and Astronomy, Graduate school of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan, (4)Research and Utilization Division, Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo, Hyogo, Sayo, 679-5198, Japan, komiya@ea.c.u-tokyo.ac.jp, komiya@ea.c.u-tokyo.ac.jp

O'DONNELL, Kenneth H., Germantown, MD 20876 and XIAO, Shuhai, Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, kenodonn@vt.edu, kenodonn@vt.edu

SATO, Tomohiko¹, ISOZAKI, Yukio², HITACHI, Takahiko² and SHU, Degan³, (1)Earth-Life Science Institute, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8551, Japan, (2)Univ Tokyo, 3-8-1 Komaba, Meguro, Tokyo, 153-8902, Japan, (3)Early Life Inst, Northwest Univ, 229 Taibai Road, Xi'an, 710069, China, sato.t.bq@m.titech.ac.jp, sato.t.bq@m.titech.ac.jp

SMITH, Emily F.¹, BOLD, Uyanga², MACDONALD, Francis A.¹, BRADLEY, Dan B.¹ and PETACH, Tanya N.¹, (1)Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, (2)Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, efsmith@fas.harvard.edu, efsmith@fas.harvard.edu

BROCE Jr, Jesse S., Virginia Tech Geosciences, Blacksburg, VA 24060, XIAO, Shuhai, Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061 and SCHIFFBAUER, James D., Geological Sciences, University of Missouri, 101 Geological Sciences Building, Columbia, MO 65211, jb569342@vt.edu, jb569342@vt.edu

LI, Guoxiang, State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, 39 East Beijing Road, Nanjing, 210008, China and ZHANG, Zhifei, Early Life Institute, Department of Geology, Northwest University, Xi'an, 710069, China, gxli@nigpas.ac.cn, gxli@nigpas.ac.cn

LODUCA, Steve T., Department of Geography and Geology, Eastern Michigan University, 203 Strong Hall, Ypsilanti, MI 48197 and KRAMER, Anthony, Department of Geology, University of Cincinnati, Cincinnati, OH 45221, sloduca@emich.edu, sloduca@emich.edu

THOMAS, Roger D.K., Department of Earth and Environment, Franklin & Marshall College, P.O. Box 3003, Lancaster, PA 17604-3003 and VINTHER, Jakob, School of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, Bristol, BS8 1RJ, United Kingdom, roger.thomas@fandm.edu, roger.thomas@fandm.edu

KAUFMAN, Alan J.¹, PEEK, Sara², MARTIN, Aaron J.¹, CUI, Huan², GRAZHDANKIN, Dmitriy³, ROGOV, Vladimir³, XIAO, Shuhai⁴, BUCHWALDT, Robert⁵ and BOWRING, Samuel⁶, (1)Geology Department, University of Maryland, College Park, MD 20742, (2)Department of Geology, University of Maryland, College Park, MD 20742, (3)Russian Academy of Science, Novosibirsk Branch, Trofimuk Institute of Petroleum Geology and Geophysics, Novosibirsk, 630090, Russia, (4)Department of Geosciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, (5)Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, (6)EARTHTIME, 77 Moss Ave, MIT54-1120, Cambridge, MA 02139, kaufman@geol.umd.edu, kaufman@geol.umd.edu

PETERSON, Kevin J., Biological Sciences, Dartmouth College, Hanover, NH 03755, Kevin.J.Peterson@dartmouth.edu, Kevin.J.Peterson@dartmouth.edu

ERWIN, Douglas H., Dept. of Paleobiology MRC-121, Smithsonian Institution, Washington, DC 20013-7012 and VALENTINE, James W., Integrative Biology, Univ of California, Berkeley, Museum of Paleontology, Univ. of California, Berkeley, CA 94720, erwind@si.edu, erwind@si.edu