PHYLOGENETIC RELATIONSHIPS IN CRASSATELLID BIVALVES ACROSS THE CRETACEOUS-PALEOGENE MASS EXTINCTION (U.S. COASTAL PLAIN)
GUARDADO, Rosemary, Geology, William & Mary, PO Box 8795, Department of Geology, Williamsburg, VA 23187, LOCKWOOD, Rowan, Department of Geology, William & Mary, Williamsburg, VA 23187, WINGARD, G., 12201 Sunrise Valley Dr
MS 926A, 12201 Sunrise Valley Dr, MS 926A, Reston, VA 20192-0001 and WAGNER, Peter J., Earth & Atmospheric Sciences and School of Biological Sciences, University of Nebraska - Lincoln, Lincoln, NE 68588-0340