Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina

Ostracod from the upper Lower to Middle Devonian rocks of the Argentine Precordillera Basin (Talacasto and Punta Negra formations) are studied. One new genus Pircawayra nov. gen., and five species (including three new: Pircawayra gigantea nov. gen. and sp., Lapazites trinodis nov. sp. and Keslingiel...

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Detalles Bibliográficos
Autores: Salas, Maria Jose, Rustán, Juan José, Sterren, Andrea Fabiana
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/24991
Acceso en línea:http://hdl.handle.net/11336/24991
Access Level:acceso abierto
Palabra clave:Ostracods
Devonian
Malvinokaffric
Argentina
Precordillera
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
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network_acronym_str AR
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repository_id_str
spelling Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, ArgentinaSalas, Maria JoseRustán, Juan JoséSterren, Andrea FabianaOstracodsDevonianMalvinokaffricArgentinaPrecordillerahttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Ostracod from the upper Lower to Middle Devonian rocks of the Argentine Precordillera Basin (Talacasto and Punta Negra formations) are studied. One new genus Pircawayra nov. gen., and five species (including three new: Pircawayra gigantea nov. gen. and sp., Lapazites trinodis nov. sp. and Keslingiella? teresae nov. sp.) are defined. The recorded ostracod fauna closely resembles that coeval from Bolivia and South Africa, exhibiting a remarkable endemism, not only at the genus level, but also at the species level. In addition to its low-diversity, the Malvinokaffric ostracod association is also characterized by having large, thick, coarsely ornamented and swollen valves. The similar ostracod composition from the Andean and South African basins suggests faunal exchange between these two areas. Based on the ostracod faunas, the Malvinokaffric Realm is clearly recognizable at least up to the Middle Devonian.Fil: Salas, Maria Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaFil: Rustán, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina. Universidad Nacional de la Rioja; ArgentinaFil: Sterren, Andrea Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaElsevier2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24991Salas, Maria Jose; Rustán, Juan José; Sterren, Andrea Fabiana; Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina; Elsevier; Journal of South American Earth Sciences; 45; 2-2013; 56-680895-9811CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsames.2013.02.002info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0895981113000266info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:40:15Zoai:ri.conicet.gov.ar:11336/24991instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:40:15.847CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
title Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
spellingShingle Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
Salas, Maria Jose
Ostracods
Devonian
Malvinokaffric
Argentina
Precordillera
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
title_short Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
title_full Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
title_fullStr Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
title_full_unstemmed Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
title_sort Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina
dc.creator.none.fl_str_mv Salas, Maria Jose
Rustán, Juan José
Sterren, Andrea Fabiana
author Salas, Maria Jose
author_facet Salas, Maria Jose
Rustán, Juan José
Sterren, Andrea Fabiana
author_role author
author2 Rustán, Juan José
Sterren, Andrea Fabiana
author2_role author
author
dc.subject.none.fl_str_mv Ostracods
Devonian
Malvinokaffric
Argentina
Precordillera
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
topic Ostracods
Devonian
Malvinokaffric
Argentina
Precordillera
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
description Ostracod from the upper Lower to Middle Devonian rocks of the Argentine Precordillera Basin (Talacasto and Punta Negra formations) are studied. One new genus Pircawayra nov. gen., and five species (including three new: Pircawayra gigantea nov. gen. and sp., Lapazites trinodis nov. sp. and Keslingiella? teresae nov. sp.) are defined. The recorded ostracod fauna closely resembles that coeval from Bolivia and South Africa, exhibiting a remarkable endemism, not only at the genus level, but also at the species level. In addition to its low-diversity, the Malvinokaffric ostracod association is also characterized by having large, thick, coarsely ornamented and swollen valves. The similar ostracod composition from the Andean and South African basins suggests faunal exchange between these two areas. Based on the ostracod faunas, the Malvinokaffric Realm is clearly recognizable at least up to the Middle Devonian.
publishDate 2013
dc.date.none.fl_str_mv 2013-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/24991
Salas, Maria Jose; Rustán, Juan José; Sterren, Andrea Fabiana; Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina; Elsevier; Journal of South American Earth Sciences; 45; 2-2013; 56-68
0895-9811
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24991
identifier_str_mv Salas, Maria Jose; Rustán, Juan José; Sterren, Andrea Fabiana; Lower and Middle Devonian Malvinokaffric ostracods from the Precordillera Basin of San Juan, Argentina; Elsevier; Journal of South American Earth Sciences; 45; 2-2013; 56-68
0895-9811
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jsames.2013.02.002
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0895981113000266
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15.812455

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