Affiliation: | 1.Department of Biology, Washington & Lee University, 204 W. Washington Street, Lexington, VA, 24450, USA ;2.Department of Geology, Washington & Lee University, 204 W. Washington Street, Lexington, VA, 24450, USA ;3.Department of Biology, Pennsylvania State University, 213 Mueller, University Park, PA, 16802, USA ;4.Department of Biology and Earth Science, Science Center, Otterbein University, 1 South Grove Street, Westerville, OH, 43081, USA ;5.Department of Geology, Olin-Rice Science Center, Macalester College, 113, 1600 Grand Avenue, Saint Paul, MN, 55105, USA ;6.Department of Geosciences, Clark Science Center, Smith College, 44 College Lane, Northampton, MA, 01063, USA ; |