Early Cretaceous riparian vegetation in Patagonia, Argentina

Autores
Cladera, Gerardo; del Fueyo, Georgina Marisa; Villar, Liliana Monica; Archangelsky, Sergio
Año de publicación
2007
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Early Cretaceous riparian vegetation in Patagonia, Argentina. An autochthonous plant as-semblage found at the Bajo Grande locality, Anfiteatro de Ticó Formation, Baqueró Group, Early Aptian of Santa Cruz province, Argentina, is described. Sedimentological data show an alternation of sandstone and lime-stone, with recurrent fossil levels associated to a fluvial system. The frequent flood in areas close to the levee had an influence on the vegetation growing along the banks of the channels. A plant assemblage composed of Ricciopsis grandensis nov. sp. (bryophyte), Adiantopteris tripinnata nov. sp., Schizaeaceae pinnules (ferns), and the gnetalean fructification Ephedra verticillata nov. sp. was found in this paleoenvironment. The taphonomical studies suggest that the plant assemblage was autochthonous, and it grew and was buried in an area near a levee. This result is congruent with environmental data provided by living representative of the fossil taxa analyzed.
Fil: Cladera, Gerardo. Museo Paleontológico Egidio Feruglio; Argentina
Fil: del Fueyo, Georgina Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Villar, Liliana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Archangelsky, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Materia
Paleobotánica
Cretácico
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/135366
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Early Cretaceous riparian vegetation in Patagonia, ArgentinaCladera, Gerardodel Fueyo, Georgina MarisaVillar, Liliana MonicaArchangelsky, SergioPaleobotánicaCretácicohttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Early Cretaceous riparian vegetation in Patagonia, Argentina. An autochthonous plant as-semblage found at the Bajo Grande locality, Anfiteatro de Ticó Formation, Baqueró Group, Early Aptian of Santa Cruz province, Argentina, is described. Sedimentological data show an alternation of sandstone and lime-stone, with recurrent fossil levels associated to a fluvial system. The frequent flood in areas close to the levee had an influence on the vegetation growing along the banks of the channels. A plant assemblage composed of Ricciopsis grandensis nov. sp. (bryophyte), Adiantopteris tripinnata nov. sp., Schizaeaceae pinnules (ferns), and the gnetalean fructification Ephedra verticillata nov. sp. was found in this paleoenvironment. The taphonomical studies suggest that the plant assemblage was autochthonous, and it grew and was buried in an area near a levee. This result is congruent with environmental data provided by living representative of the fossil taxa analyzed.Fil: Cladera, Gerardo. Museo Paleontológico Egidio Feruglio; ArgentinaFil: del Fueyo, Georgina Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Villar, Liliana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Archangelsky, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaMuseo Argentino de Ciencias Naturales "Bernardino Rivadavia"2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/135366Cladera, Gerardo; del Fueyo, Georgina Marisa; Villar, Liliana Monica; Archangelsky, Sergio; Early Cretaceous riparian vegetation in Patagonia, Argentina; Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Revista del Museo Argentino de Ciencias Naturales; 9; 1; 12-2007; 49-581514-5158CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/http://revista.macn.gov.ar/ojs/index.php/RevMus/article/view/364info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:23:37Zoai:ri.conicet.gov.ar:11336/135366instacron: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:34982025-09-29 10:23:37.772CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Early Cretaceous riparian vegetation in Patagonia, Argentina
title Early Cretaceous riparian vegetation in Patagonia, Argentina
spellingShingle Early Cretaceous riparian vegetation in Patagonia, Argentina
Cladera, Gerardo
Paleobotánica
Cretácico
title_short Early Cretaceous riparian vegetation in Patagonia, Argentina
title_full Early Cretaceous riparian vegetation in Patagonia, Argentina
title_fullStr Early Cretaceous riparian vegetation in Patagonia, Argentina
title_full_unstemmed Early Cretaceous riparian vegetation in Patagonia, Argentina
title_sort Early Cretaceous riparian vegetation in Patagonia, Argentina
dc.creator.none.fl_str_mv Cladera, Gerardo
del Fueyo, Georgina Marisa
Villar, Liliana Monica
Archangelsky, Sergio
author Cladera, Gerardo
author_facet Cladera, Gerardo
del Fueyo, Georgina Marisa
Villar, Liliana Monica
Archangelsky, Sergio
author_role author
author2 del Fueyo, Georgina Marisa
Villar, Liliana Monica
Archangelsky, Sergio
author2_role author
author
author
dc.subject.none.fl_str_mv Paleobotánica
Cretácico
topic Paleobotánica
Cretácico
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Early Cretaceous riparian vegetation in Patagonia, Argentina. An autochthonous plant as-semblage found at the Bajo Grande locality, Anfiteatro de Ticó Formation, Baqueró Group, Early Aptian of Santa Cruz province, Argentina, is described. Sedimentological data show an alternation of sandstone and lime-stone, with recurrent fossil levels associated to a fluvial system. The frequent flood in areas close to the levee had an influence on the vegetation growing along the banks of the channels. A plant assemblage composed of Ricciopsis grandensis nov. sp. (bryophyte), Adiantopteris tripinnata nov. sp., Schizaeaceae pinnules (ferns), and the gnetalean fructification Ephedra verticillata nov. sp. was found in this paleoenvironment. The taphonomical studies suggest that the plant assemblage was autochthonous, and it grew and was buried in an area near a levee. This result is congruent with environmental data provided by living representative of the fossil taxa analyzed.
Fil: Cladera, Gerardo. Museo Paleontológico Egidio Feruglio; Argentina
Fil: del Fueyo, Georgina Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Villar, Liliana Monica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Archangelsky, Sergio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
description Early Cretaceous riparian vegetation in Patagonia, Argentina. An autochthonous plant as-semblage found at the Bajo Grande locality, Anfiteatro de Ticó Formation, Baqueró Group, Early Aptian of Santa Cruz province, Argentina, is described. Sedimentological data show an alternation of sandstone and lime-stone, with recurrent fossil levels associated to a fluvial system. The frequent flood in areas close to the levee had an influence on the vegetation growing along the banks of the channels. A plant assemblage composed of Ricciopsis grandensis nov. sp. (bryophyte), Adiantopteris tripinnata nov. sp., Schizaeaceae pinnules (ferns), and the gnetalean fructification Ephedra verticillata nov. sp. was found in this paleoenvironment. The taphonomical studies suggest that the plant assemblage was autochthonous, and it grew and was buried in an area near a levee. This result is congruent with environmental data provided by living representative of the fossil taxa analyzed.
publishDate 2007
dc.date.none.fl_str_mv 2007-12
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/11336/135366
Cladera, Gerardo; del Fueyo, Georgina Marisa; Villar, Liliana Monica; Archangelsky, Sergio; Early Cretaceous riparian vegetation in Patagonia, Argentina; Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Revista del Museo Argentino de Ciencias Naturales; 9; 1; 12-2007; 49-58
1514-5158
CONICET Digital
CONICET
url http://hdl.handle.net/11336/135366
identifier_str_mv Cladera, Gerardo; del Fueyo, Georgina Marisa; Villar, Liliana Monica; Archangelsky, Sergio; Early Cretaceous riparian vegetation in Patagonia, Argentina; Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Revista del Museo Argentino de Ciencias Naturales; 9; 1; 12-2007; 49-58
1514-5158
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://revista.macn.gov.ar/ojs/index.php/RevMus/article/view/364
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"
publisher.none.fl_str_mv Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"
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 13.070432

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