New fossil remains of the commensal barnacle Cryptolepas rhachianecti provide evidence of gray whales in the prehistoric South Pacific

dc.contributor.author
Taylor, Larry
dc.contributor.author
Abella, Juan
dc.contributor.author
Morales Saldaña, Jorge Manuel
dc.date.issued
2021
dc.identifier
https://ddd.uab.cat/record/250777
dc.identifier
urn:10.1017/jpa.2021.113
dc.identifier
urn:oai:ddd.uab.cat:250777
dc.description.abstract
Altres ajuts: CERCA Programme/Generalitat de Catalunya
dc.description.abstract
We report the finding of two partial specimens of Cryptolepas rhachianecti (Cirripedia, Coronulidae), a coronulid barnacle known only to inhabit the skin of gray whales (Eschrichtius robustus), in Pleistocene-aged sediments from the Canoa Basin, Ecuador. While the historical range of gray whales includes the North Pacific and North Atlantic, to our knowledge this is the first inferred evidence of a gray whale population having resided within the South Pacific. We describe the two Cryptolepas rhachianecti fossils, use isotopic analysis to investigate evidence of migration in their host whales, and discuss their implications for our understanding of gray whale evolutionary history.
dc.format
application/pdf
dc.language
eng
dc.publisher
dc.relation
Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/BP-00223
dc.relation
Journal of paleontology ; (December 2021), p. 1-8
dc.rights
open access
dc.rights
Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
dc.rights
https://creativecommons.org/licenses/by/4.0/
dc.title
New fossil remains of the commensal barnacle Cryptolepas rhachianecti provide evidence of gray whales in the prehistoric South Pacific
dc.type
Article


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)