BUZAS, Martin A., Department of Paleobiology, Smithsonian Institution, Washington, DC 20024, buzasm@si.edu, HAYEK, Lee-Ann C., Chief Mathematical Statistician, Smithsonian Institution, National Museum of Natural History, MRC-121, Washington, DC 20560-0121, CULVER, Stephen J., Department of Geological Sciences, East Carolina University, Greenville, NC 27858, HAYWARD, Bruce W., Geomarine Research, 49 Swainston Rd, Auckland, New Zealand, and OSTERMAN, Lisa E., St. Petersburg Coastal and Marine Science Center, U.S. Geological Survey, 600 Fourth St. South FL, St. Petersburg, FL 33701