Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén

Autores
Kihn, Romina Gisela; Calvo, Jorge Orlando
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Upper Cretaceous outcrops, at the northeast of Barreales lake, Neuquén, Argentina, has given in the last 20 years a rich vertebrate fauna including dinosaur, reptiles, fish and plants on different sites. In this contribution, rocks of the Plottier Formation at Babilonia Site at Proyecto Dino Geopaleontological Park have given, for the first time, an interesting microfauna composed by ostracods. The ostracofauna recovered is represented by the family Ilyocyprididae with four taxa, Neuquenocypris calfucurensis Musacchio, 1973, Neocyprideis zampalensis (Angelozzi, 1980), Neuquenocypris tenuipunctata Musacchio & Simeoni, 1991 and Neuquenocypris nahuelniyuensis Musacchio, 1989 and the family limnocytheridae, with one taxa Vecticypris sp. The ssociation of theses ostracod indicates a paleoenvironment characterized by a shallow meandering river with low energy, probably an abandoned oxbow lake. Palaeoecological analyses indicate a fresh water with fluctuating oligohaline salinities throughout deposition.
Fil: Kihn, Romina Gisela. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Fil: Calvo, Jorge Orlando. Universidad Nacional del Comahue. Centro Paleontológico Lago Barreales; Argentina
Materia
OSTRACODS
UPPER CRETACEOUS
NEUQUEN
PALEOECOLOGY
PLOTTIER FORMATION
ARGENTINA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/215193
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, NeuquénKihn, Romina GiselaCalvo, Jorge OrlandoOSTRACODSUPPER CRETACEOUSNEUQUENPALEOECOLOGYPLOTTIER FORMATIONARGENTINAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Upper Cretaceous outcrops, at the northeast of Barreales lake, Neuquén, Argentina, has given in the last 20 years a rich vertebrate fauna including dinosaur, reptiles, fish and plants on different sites. In this contribution, rocks of the Plottier Formation at Babilonia Site at Proyecto Dino Geopaleontological Park have given, for the first time, an interesting microfauna composed by ostracods. The ostracofauna recovered is represented by the family Ilyocyprididae with four taxa, Neuquenocypris calfucurensis Musacchio, 1973, Neocyprideis zampalensis (Angelozzi, 1980), Neuquenocypris tenuipunctata Musacchio & Simeoni, 1991 and Neuquenocypris nahuelniyuensis Musacchio, 1989 and the family limnocytheridae, with one taxa Vecticypris sp. The ssociation of theses ostracod indicates a paleoenvironment characterized by a shallow meandering river with low energy, probably an abandoned oxbow lake. Palaeoecological analyses indicate a fresh water with fluctuating oligohaline salinities throughout deposition.Fil: Kihn, Romina Gisela. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; ArgentinaFil: Calvo, Jorge Orlando. Universidad Nacional del Comahue. Centro Paleontológico Lago Barreales; ArgentinaMunis Research Group2022-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/215193Kihn, Romina Gisela; Calvo, Jorge Orlando; Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén; Munis Research Group; Munis entomology & zoology; 17; 1; 1-2022; 434-4421306-3022CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.munisentzool.org/Issue/abstract/ostracods-and-paleoambiental-inferences-in-the-plottier-formation-coniancian-upper-cretaceous-of-the-barreales-lake-neuqu-n_13758info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:06:15Zoai:ri.conicet.gov.ar:11336/215193instacron: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:34982025-10-15 15:06:16.225CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
title Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
spellingShingle Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
Kihn, Romina Gisela
OSTRACODS
UPPER CRETACEOUS
NEUQUEN
PALEOECOLOGY
PLOTTIER FORMATION
ARGENTINA
title_short Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
title_full Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
title_fullStr Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
title_full_unstemmed Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
title_sort Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén
dc.creator.none.fl_str_mv Kihn, Romina Gisela
Calvo, Jorge Orlando
author Kihn, Romina Gisela
author_facet Kihn, Romina Gisela
Calvo, Jorge Orlando
author_role author
author2 Calvo, Jorge Orlando
author2_role author
dc.subject.none.fl_str_mv OSTRACODS
UPPER CRETACEOUS
NEUQUEN
PALEOECOLOGY
PLOTTIER FORMATION
ARGENTINA
topic OSTRACODS
UPPER CRETACEOUS
NEUQUEN
PALEOECOLOGY
PLOTTIER FORMATION
ARGENTINA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Upper Cretaceous outcrops, at the northeast of Barreales lake, Neuquén, Argentina, has given in the last 20 years a rich vertebrate fauna including dinosaur, reptiles, fish and plants on different sites. In this contribution, rocks of the Plottier Formation at Babilonia Site at Proyecto Dino Geopaleontological Park have given, for the first time, an interesting microfauna composed by ostracods. The ostracofauna recovered is represented by the family Ilyocyprididae with four taxa, Neuquenocypris calfucurensis Musacchio, 1973, Neocyprideis zampalensis (Angelozzi, 1980), Neuquenocypris tenuipunctata Musacchio & Simeoni, 1991 and Neuquenocypris nahuelniyuensis Musacchio, 1989 and the family limnocytheridae, with one taxa Vecticypris sp. The ssociation of theses ostracod indicates a paleoenvironment characterized by a shallow meandering river with low energy, probably an abandoned oxbow lake. Palaeoecological analyses indicate a fresh water with fluctuating oligohaline salinities throughout deposition.
Fil: Kihn, Romina Gisela. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Fil: Calvo, Jorge Orlando. Universidad Nacional del Comahue. Centro Paleontológico Lago Barreales; Argentina
description Upper Cretaceous outcrops, at the northeast of Barreales lake, Neuquén, Argentina, has given in the last 20 years a rich vertebrate fauna including dinosaur, reptiles, fish and plants on different sites. In this contribution, rocks of the Plottier Formation at Babilonia Site at Proyecto Dino Geopaleontological Park have given, for the first time, an interesting microfauna composed by ostracods. The ostracofauna recovered is represented by the family Ilyocyprididae with four taxa, Neuquenocypris calfucurensis Musacchio, 1973, Neocyprideis zampalensis (Angelozzi, 1980), Neuquenocypris tenuipunctata Musacchio & Simeoni, 1991 and Neuquenocypris nahuelniyuensis Musacchio, 1989 and the family limnocytheridae, with one taxa Vecticypris sp. The ssociation of theses ostracod indicates a paleoenvironment characterized by a shallow meandering river with low energy, probably an abandoned oxbow lake. Palaeoecological analyses indicate a fresh water with fluctuating oligohaline salinities throughout deposition.
publishDate 2022
dc.date.none.fl_str_mv 2022-01
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/11336/215193
Kihn, Romina Gisela; Calvo, Jorge Orlando; Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén; Munis Research Group; Munis entomology & zoology; 17; 1; 1-2022; 434-442
1306-3022
CONICET Digital
CONICET
url http://hdl.handle.net/11336/215193
identifier_str_mv Kihn, Romina Gisela; Calvo, Jorge Orlando; Ostracods and paleoambiental inferences in the Plottier Formation (Coniancian - Upper Cretaceous) of the Barreales Lake, Neuquén; Munis Research Group; Munis entomology & zoology; 17; 1; 1-2022; 434-442
1306-3022
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.munisentzool.org/Issue/abstract/ostracods-and-paleoambiental-inferences-in-the-plottier-formation-coniancian-upper-cretaceous-of-the-barreales-lake-neuqu-n_13758
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Munis Research Group
publisher.none.fl_str_mv Munis Research Group
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
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 13.22299

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