Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas
Diverse palynological assemblages composed by both continental and marine palynomorphs were recovered from the Monte Chico Formation, Late Cretaceous, Santa Cruz Province. In this contribution palynological assemblages were studied. The samples were taken from the all section of this unit. Fifty eig...
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ftconicet:oai:ri.conicet.gov.ar:11336/68947 2023-10-09T21:47:16+02:00 Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas Palynology of the Monte Chico Formation (Late Cretaceous) from Santa Cruz province, Argentina: Spores Povilauskas, Leticia Karina application/pdf http://hdl.handle.net/11336/68947 spa spa Sociedade Brasileira de Paleontologia info:eu-repo/semantics/altIdentifier/url/http://www.sbpbrasil.org/revista/edicoes/14_3/artigo_05.pdf info:eu-repo/semantics/altIdentifier/url/http://www.sbpbrasil.org/pt/revista-edicoes-anteriores?id_revista=5 info:eu-repo/semantics/altIdentifier/doi/10.4072/rbp.2011.3.05 http://hdl.handle.net/11336/68947 Povilauskas, Leticia Karina; Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas; Sociedade Brasileira de Paleontologia; Revista Brasileira de Paleontologia; 14; 3; 12-2011; 255-268 1519-7530 2236-1715 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ ESPORAS FORMACIÓN MONTE CHICO CRETÁCICO ARGENTINA https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.4072/rbp.2011.3.05 2023-09-24T18:17:57Z Diverse palynological assemblages composed by both continental and marine palynomorphs were recovered from the Monte Chico Formation, Late Cretaceous, Santa Cruz Province. In this contribution palynological assemblages were studied. The samples were taken from the all section of this unit. Fifty eight species of spores were herein identified. They belong to the genera: Baculatisporites, Biretisporites, Camarozonosporites, Ceratosporites, Cicatricosisporites, Clavifera, Concavissimisporites, Converrucosisporites, Cyathidites, Cyatheacidites, Deltoidospora, Dictyophyllidites, Foveosporites, Echinosporis, Gabonisporis, Gleicheniidites, Interulobites, Ischyosporites, Klukisporites, Kuylisporites, Laevigatosporites, Leiotriletes, Leptolepidites, Neoraistrickia, Ornamentifera, Peromonolites, Perotriletes, Polypodiidites, Punctatosporites, Reticuloidosporites, Retitriletes, Rouseisporites, Rugulatisporites, Stereisporites, Trilites, Trilobosporites, Tuberculatosporites and Verrucosisporites. On the basis of the stratigraphic distribution of the identified species, mainly in Argentina and Antarctica, joined with the presence of Camarozonosporites ohaiensis and Ischyosporites volkheimeri, a Maastrichtian age is here suggested. The palynological assemblages obtained would typically indicate a nearshore marine environment with more marginal conditions towards to the upper section. Foram recuperadas associações palinológicas de sedimentos provenientes da Formação Monte Chico, Cretáceo Superior, Província de Santa Cruz, constituídas por elementos marinhos (cistos de dinoflagelados) e continentais. As amostras pertencem à parte superior desta formação. Nesta contribuição foram estudados 58 espécies de esporos, pertencentes aos seguintes gêneros: Baculatisporites, Biretisporites, Camarozonosporites, Ceratosporites, Cicatricosisporites, Clavifera, Concavissimisporites, Converrucosisporites, Cyathidites, Cyatheacidites, Deltoidospora, Dictyophyllidites, Foveosporites, Echinosporis, Gabonisporis, Gleicheniidites, Interulobites, ... Article in Journal/Newspaper Antarc* Antarctica CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Argentina monte Chico ENVELOPE(-63.400,-63.400,-65.050,-65.050) Revista Brasileira de Paleontologia 14 3 255 268 |
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Open Polar |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
op_collection_id |
ftconicet |
language |
Spanish |
topic |
ESPORAS FORMACIÓN MONTE CHICO CRETÁCICO ARGENTINA https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
spellingShingle |
ESPORAS FORMACIÓN MONTE CHICO CRETÁCICO ARGENTINA https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 Povilauskas, Leticia Karina Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas |
topic_facet |
ESPORAS FORMACIÓN MONTE CHICO CRETÁCICO ARGENTINA https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
description |
Diverse palynological assemblages composed by both continental and marine palynomorphs were recovered from the Monte Chico Formation, Late Cretaceous, Santa Cruz Province. In this contribution palynological assemblages were studied. The samples were taken from the all section of this unit. Fifty eight species of spores were herein identified. They belong to the genera: Baculatisporites, Biretisporites, Camarozonosporites, Ceratosporites, Cicatricosisporites, Clavifera, Concavissimisporites, Converrucosisporites, Cyathidites, Cyatheacidites, Deltoidospora, Dictyophyllidites, Foveosporites, Echinosporis, Gabonisporis, Gleicheniidites, Interulobites, Ischyosporites, Klukisporites, Kuylisporites, Laevigatosporites, Leiotriletes, Leptolepidites, Neoraistrickia, Ornamentifera, Peromonolites, Perotriletes, Polypodiidites, Punctatosporites, Reticuloidosporites, Retitriletes, Rouseisporites, Rugulatisporites, Stereisporites, Trilites, Trilobosporites, Tuberculatosporites and Verrucosisporites. On the basis of the stratigraphic distribution of the identified species, mainly in Argentina and Antarctica, joined with the presence of Camarozonosporites ohaiensis and Ischyosporites volkheimeri, a Maastrichtian age is here suggested. The palynological assemblages obtained would typically indicate a nearshore marine environment with more marginal conditions towards to the upper section. Foram recuperadas associações palinológicas de sedimentos provenientes da Formação Monte Chico, Cretáceo Superior, Província de Santa Cruz, constituídas por elementos marinhos (cistos de dinoflagelados) e continentais. As amostras pertencem à parte superior desta formação. Nesta contribuição foram estudados 58 espécies de esporos, pertencentes aos seguintes gêneros: Baculatisporites, Biretisporites, Camarozonosporites, Ceratosporites, Cicatricosisporites, Clavifera, Concavissimisporites, Converrucosisporites, Cyathidites, Cyatheacidites, Deltoidospora, Dictyophyllidites, Foveosporites, Echinosporis, Gabonisporis, Gleicheniidites, Interulobites, ... |
format |
Article in Journal/Newspaper |
author |
Povilauskas, Leticia Karina |
author_facet |
Povilauskas, Leticia Karina |
author_sort |
Povilauskas, Leticia Karina |
title |
Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas |
title_short |
Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas |
title_full |
Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas |
title_fullStr |
Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas |
title_full_unstemmed |
Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas |
title_sort |
palinología de la formación monte chico (cretácico tardío) de la provincia de santa cruz, argentina: esporas |
publisher |
Sociedade Brasileira de Paleontologia |
url |
http://hdl.handle.net/11336/68947 |
long_lat |
ENVELOPE(-63.400,-63.400,-65.050,-65.050) |
geographic |
Argentina monte Chico |
geographic_facet |
Argentina monte Chico |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://www.sbpbrasil.org/revista/edicoes/14_3/artigo_05.pdf info:eu-repo/semantics/altIdentifier/url/http://www.sbpbrasil.org/pt/revista-edicoes-anteriores?id_revista=5 info:eu-repo/semantics/altIdentifier/doi/10.4072/rbp.2011.3.05 http://hdl.handle.net/11336/68947 Povilauskas, Leticia Karina; Palinología de la Formación Monte Chico (Cretácico Tardío) de la Provincia de Santa Cruz, Argentina: Esporas; Sociedade Brasileira de Paleontologia; Revista Brasileira de Paleontologia; 14; 3; 12-2011; 255-268 1519-7530 2236-1715 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.4072/rbp.2011.3.05 |
container_title |
Revista Brasileira de Paleontologia |
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14 |
container_issue |
3 |
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255 |
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268 |
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1779310248933195776 |