WAN, Zhenzhu, Department of Geology, University of Cincinnati, 500 Geology/Physics Building, Cincinnati, OH 45221, wanzu@mail.uc.edu, ALGEO, Thomas J., Department of Geology, University of Cincinnati, Cincinnati, OH 45221-0013, GENSEL, Patricia, Department of Biology, University of North Carolina, Chapel Hill, NC 27599, SCHECKLER, Stephen, Department of Biological Sciences, Virginia State University, Blacksburg, VA 24061, STEIN, William E., Dept. Biological Sciences, SUNY Binghamton, Binghamton, NY 13902, ROWE, Harold, Earth and Environmental Sciences, University of Texas at Arlington, Arlington, TX 77019, and SAUER, Peter E., Geological Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47405-1405