BOAN, Phillip1, EVANS, Scott2, HUGHES, Ian V.3, HUGHES, Emily B.4, DZAUGIS, Peter W.5 and DROSER, Mary1, (1)Earth and Planetary Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521, (2)Department of Geosciences, Virginia Tech, 926 West Campus Drive, Blacksburg, VA 24061, (3)Section of Ecology, Behavior and Evolution, Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, (4)Earth and Atmospheric Sciences, Georgia Tech, Atlanta, GA 30332, (5)Children's Hospital Colorado, Denver, CO 80218