Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain

[EN] Large unionids from the Weald facies of northern Spain are described. Three hundred seventeen specimens belonging to the Order Unionoida have been studied. Two species from the family Margaritiferidae were identified from the Cameros Basin. Margaritifera idubedae (Palacios and Sánchez, 1885) wa...

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Detalles Bibliográficos
Autores: Delvene Ibarrola, María Graciela, Araujo, Rafael
Tipo de recurso: artículo
Fecha de publicación:2009
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/26747
Acceso en línea:http://hdl.handle.net/10261/26747
Access Level:acceso abierto
Palabra clave:Bivalvia
Unionoida
Margaritifera
Lower Cretaceous
Cameros Basin
Basque-Cantabrian Basin
Cretácico Inferior
Cuenca de Cameros
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network_acronym_str ES
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repository_id_str
spelling Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of SpainBivalvos no marinos del Cretácico Inferior de las cuencas de Cameros y Vasco-Cantábrica (España)Delvene Ibarrola, María GracielaAraujo, RafaelBivalviaUnionoidaMargaritiferaLower CretaceousCameros BasinBasque-Cantabrian BasinCretácico InferiorCuenca de Cameros[EN] Large unionids from the Weald facies of northern Spain are described. Three hundred seventeen specimens belonging to the Order Unionoida have been studied. Two species from the family Margaritiferidae were identified from the Cameros Basin. Margaritifera idubedae (Palacios and Sánchez, 1885) was recorded from the Urbión Group (Hauterivian-Barremian in age), being a very frequent bivalve in these fluvial sediments. Margaritifera valdensis (Mantell, 1844) was collected from the Enciso Group (Aptian in age) and is an uncommon bivalve in this lacustrine environment. A new genus with a new species called Protoanodonta conchae Delvene and Araujo, family Unionidae, is described from the Basque-Cantabrian Basin. Samples came from the Viviparus Bed Member (Vega de Pas Formation, Hauterivian-Barremian), interpreted as freshwater environment lacustrine in origin.[ES] Se han descrito las grandes náyades de las facies Weald del Norte de España. Se han estudiado trescientos diecisiete ejemplares pertenecientes al Orden Unionoida. Se han identificado dos especies de la Familia Margaritiferidae en la Cuenca de Cameros. Margaritifera idubedae (Palacios & Sánchez, 1885) se ha registrado en el Grupo Urbión (de edad Hauteriviense-Barremiense) siendo un bivalvo muy frecuente en estos materiales fluviales. Margaritifera valdensis (Mantell, 1844) ha sido registrada en el Grupo Enciso (de edad Aptiense) y es un bivalvo poco común en estos ambientes lacustres. Se ha definido un nuevo género que incluye una nueva especie, perteneciente a la Familia Unionidae, denominada Protoanodonta conchae Delvene and Araujo en la Cuenca Vasco-Cantábrica. Los ejemplares proceden del Miembro Capas de Viviparus (Formación Vega de Pas) y son de una edad Hauteriviense-Barremiense. Este ambiente de agua dulce se interpreta como lacustre.This work is a contribution to project CGL2006-10380/BTE.Peer reviewedUniversidad Complutense de Madrid2009info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/26747reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://www.ucm.es/info/estratig/JIG/vol_content/abstjour35_1.htminfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/267472026-05-22T06:33:51Z
dc.title.none.fl_str_mv Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
Bivalvos no marinos del Cretácico Inferior de las cuencas de Cameros y Vasco-Cantábrica (España)
title Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
spellingShingle Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
Delvene Ibarrola, María Graciela
Bivalvia
Unionoida
Margaritifera
Lower Cretaceous
Cameros Basin
Basque-Cantabrian Basin
Cretácico Inferior
Cuenca de Cameros
title_short Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
title_full Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
title_fullStr Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
title_full_unstemmed Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
title_sort Early Cretaceous non-marine bivalves from the Cameros and Basque-Cantabrian basins of Spain
dc.creator.none.fl_str_mv Delvene Ibarrola, María Graciela
Araujo, Rafael
author Delvene Ibarrola, María Graciela
author_facet Delvene Ibarrola, María Graciela
Araujo, Rafael
author_role author
author2 Araujo, Rafael
author2_role author
dc.subject.none.fl_str_mv Bivalvia
Unionoida
Margaritifera
Lower Cretaceous
Cameros Basin
Basque-Cantabrian Basin
Cretácico Inferior
Cuenca de Cameros
topic Bivalvia
Unionoida
Margaritifera
Lower Cretaceous
Cameros Basin
Basque-Cantabrian Basin
Cretácico Inferior
Cuenca de Cameros
description [EN] Large unionids from the Weald facies of northern Spain are described. Three hundred seventeen specimens belonging to the Order Unionoida have been studied. Two species from the family Margaritiferidae were identified from the Cameros Basin. Margaritifera idubedae (Palacios and Sánchez, 1885) was recorded from the Urbión Group (Hauterivian-Barremian in age), being a very frequent bivalve in these fluvial sediments. Margaritifera valdensis (Mantell, 1844) was collected from the Enciso Group (Aptian in age) and is an uncommon bivalve in this lacustrine environment. A new genus with a new species called Protoanodonta conchae Delvene and Araujo, family Unionidae, is described from the Basque-Cantabrian Basin. Samples came from the Viviparus Bed Member (Vega de Pas Formation, Hauterivian-Barremian), interpreted as freshwater environment lacustrine in origin.
publishDate 2009
dc.date.none.fl_str_mv 2009
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/26747
url http://hdl.handle.net/10261/26747
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://www.ucm.es/info/estratig/JIG/vol_content/abstjour35_1.htm
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidad Complutense de Madrid
publisher.none.fl_str_mv Universidad Complutense de Madrid
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869406620491972608
score 15.81155

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