New fossil remains of the commensal barnacle Cryptolepas rhachianecti provide evidence of gray whales in the prehistoric South Pacific - Taylor, Larry (University of California. University of California Museum of Paleontology. Department of Integrative Biology) ; Abella, Juan (Institut Català de Paleontologia Miquel Crusafont) ; Morales Saldaña, Jorge Manuel (Smithsonian Tropical Research Institute (Republic of Panama))