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dc.contributor.author
Martinez, Sergio
dc.contributor.author
del Río, Claudia Julia
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dc.contributor.author
Rojas, Alejandra
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dc.date.available
2021-06-10T12:09:39Z
dc.date.issued
2013
dc.identifier.citation
Martinez, Sergio; del Río, Claudia Julia; Rojas, Alejandra; Biogeography of the quaternary molluscs of the southwestern Atlantic ocean; Springer; 1; 2013; 36
dc.identifier.isbn
978-94-007-6054-7
dc.identifier.uri
http://hdl.handle.net/11336/133585
dc.description.abstract
The Quaternary comprises a brief time in the Earth’s history, and apart from a few exceptions, molluscan assemblages recovered from exposures along the coast of Southwestern South America (Southern Brazil, Uruguay, Argentina) are essentially the same than those that inhabit the region today, leading to the assumption that no important change in the distribution of the faunas since Pleistocene times has occurred. However, the good taxonomic and temporal resolution reached in the last years, allowed us to detect some biogeographic changes, although traditional biogeographic units remain the same (i.e. Magellanic and Argentinean Provinces). These modifications involve mainly variations in the taxonomic composition of the assemblages and in the southern boundaries of some species distributions (extralimital species), today retracted northwards. These changes are related to southward shifts of the warm waters of the Brazilian Current, correlated with global warm peaks. This phenomenon was more intense in the Late Pleistocene (MIS 5e) and in the Holocene between ca. 6500-3500 14C yr.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/closedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
PALEOBIOGEOGRAFIA
dc.subject
CUATERNARIO
dc.subject
NEÓGENO
dc.subject
ATLANTICO SUDOCCIDENTAL
dc.subject
MOLUSCOS
dc.subject.classification
Paleontología
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Biogeography of the quaternary molluscs of the southwestern Atlantic ocean
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/book
dc.type
info:ar-repo/semantics/libro
dc.date.updated
2021-06-04T17:08:06Z
dc.journal.volume
1
dc.journal.pagination
36
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Martinez, Sergio. Universidad de la República; Uruguay
dc.description.fil
Fil: del Río, Claudia Julia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Rojas, Alejandra. Universidad de la República; Uruguay
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/book/10.1007/978-94-007-6055-4
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1007/978-94-007-6055-4
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