Author Affiliations +
J. Richard Dunn,* Theodore W. Pietsch*
*School of Aquatic and Fishery Sciences, College of Ocean and Fishery Sciences, University of Washington, Campus Box 355020, Seattle, Washington 98195-5020. E-mail: (JRD) jrdunn@u.washington.edu; and (TWP) twp@u.washington.edu. Send reprint requests to JRD.