Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin

Autores
Aceñolaza, Guillermo Federico; Heredia, Susana Emma; Carlorosi, Josefina María Teresa
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Although most trace fossils display long temporal ranges, certain forms as the Paleozoic mostly trilobite trace Cruziana have particular biostratigraphic significance. The evolution and replacement of trilobite families during the Paleozoic are reflected by the morphological characteristics of trace fossils that have contributed to interpret ages in the “non-fossiliferous” shallow marine Gondwanan realm. The “Cruziana stratigraphy” concept is based on this scheme, where different sets of traces replace each other on the stratigraphical record. The Cruziana rugosa Group is part of this scheme, and has been classically mis-referred as an exclusively Lower Ordovician element in the Central Andean Basin of South America. This contribution reevaluates the presence of the C. rugosa Group in the Lower to Middle Ordovician strata of the Cordillera Oriental and Subandean ranges of Argentina and in the Lower to Upper Ordovician of the Cordillera Oriental and Subandean ranges of Bolivia, and highlights its original distribution on its type area. The current paper displays a biostratigraphically-supported analysis of its record, also contributing with little known data from the northern sector of the continent, in the Colombian Andes.
Bien que la plupart des ichnofossiles correspondent à de longues tranches de temps, certaines formes, telles l’ichnofossile Cruziana, le plus souvent paléozoïque, ont une signification biostratigraphique particulière. L’évolution et le remplacement de familles de trilobites au cours du Paléozoïque se reflètent dans les caractéristiques morphologiques des ichnofossiles, qui ont contribué à une interprétation des âges dans le domaine gondwanien «non fossilifère» de mer peu profonde. Le concept de «stratigraphie Cruziana» est basé sur le schéma selon lequel différentes séries de traces se remplacent l’une l’autre dans l’enregistrement stratigraphique. Le groupe Cruziana rugosa fait partie de ce schéma et a été classiquement assigné, de manière erronée, à un élément exclusivement Ordovicien inférieur du Bassin andin central d’Amérique du Sud. Cet article réévalue la présence du groupe Cruziana rugosa dans de les strates l’Ordovicien inférieur à moyen de la Cordillère orientale et des chaînes subandines d’Argentine et dans les chaînes de la Cordillère orientale et des chaînes sub-andines de Bolivie, en mettant en évidence sa distribution originelle dans cette zone type. L’article fournit une analyse corroborée biostratigraphiquement de son enregistrement et contribue à une meilleure connaissance du secteur nord du continent Sud-Américain, dans les Andes colombiennes.
Fil: Aceñolaza, Guillermo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina
Fil: Heredia, Susana Emma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina
Fil: Carlorosi, Josefina María Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina
Materia
CHRONOSTRATIGRAPHY
CRUZIANA
SOUTH AMERICA
TRACE FOSSILS
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:11336/131565

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network_name_str CONICET Digital (CONICET)
spelling Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean BasinLa chronostratigraphie et l’importance du groupe Rugosa (ichnofossiles) dans l’Ordovicien du bassin des Andes centrales d’Amérique du SudAceñolaza, Guillermo FedericoHeredia, Susana EmmaCarlorosi, Josefina María TeresaCHRONOSTRATIGRAPHYCRUZIANASOUTH AMERICATRACE FOSSILShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Although most trace fossils display long temporal ranges, certain forms as the Paleozoic mostly trilobite trace Cruziana have particular biostratigraphic significance. The evolution and replacement of trilobite families during the Paleozoic are reflected by the morphological characteristics of trace fossils that have contributed to interpret ages in the “non-fossiliferous” shallow marine Gondwanan realm. The “Cruziana stratigraphy” concept is based on this scheme, where different sets of traces replace each other on the stratigraphical record. The Cruziana rugosa Group is part of this scheme, and has been classically mis-referred as an exclusively Lower Ordovician element in the Central Andean Basin of South America. This contribution reevaluates the presence of the C. rugosa Group in the Lower to Middle Ordovician strata of the Cordillera Oriental and Subandean ranges of Argentina and in the Lower to Upper Ordovician of the Cordillera Oriental and Subandean ranges of Bolivia, and highlights its original distribution on its type area. The current paper displays a biostratigraphically-supported analysis of its record, also contributing with little known data from the northern sector of the continent, in the Colombian Andes.Bien que la plupart des ichnofossiles correspondent à de longues tranches de temps, certaines formes, telles l’ichnofossile Cruziana, le plus souvent paléozoïque, ont une signification biostratigraphique particulière. L’évolution et le remplacement de familles de trilobites au cours du Paléozoïque se reflètent dans les caractéristiques morphologiques des ichnofossiles, qui ont contribué à une interprétation des âges dans le domaine gondwanien «non fossilifère» de mer peu profonde. Le concept de «stratigraphie Cruziana» est basé sur le schéma selon lequel différentes séries de traces se remplacent l’une l’autre dans l’enregistrement stratigraphique. Le groupe Cruziana rugosa fait partie de ce schéma et a été classiquement assigné, de manière erronée, à un élément exclusivement Ordovicien inférieur du Bassin andin central d’Amérique du Sud. Cet article réévalue la présence du groupe Cruziana rugosa dans de les strates l’Ordovicien inférieur à moyen de la Cordillère orientale et des chaînes subandines d’Argentine et dans les chaînes de la Cordillère orientale et des chaînes sub-andines de Bolivie, en mettant en évidence sa distribution originelle dans cette zone type. L’article fournit une analyse corroborée biostratigraphiquement de son enregistrement et contribue à une meilleure connaissance du secteur nord du continent Sud-Américain, dans les Andes colombiennes.Fil: Aceñolaza, Guillermo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaFil: Heredia, Susana Emma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; ArgentinaFil: Carlorosi, Josefina María Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaElsevier France-editions Scientifiques Medicales Elsevier2015-02info: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/11336/131565Aceñolaza, Guillermo Federico; Heredia, Susana Emma; Carlorosi, Josefina María Teresa; Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin; Elsevier France-editions Scientifiques Medicales Elsevier; Comptes Rendus Palevol; 14; 2; 2-2015; 85-931631-0683CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.crpv.2014.10.003info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1631068314001882info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:45:16Zoai:ri.conicet.gov.ar:11336/131565instacron: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:34982025-09-03 09:45:16.9CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
La chronostratigraphie et l’importance du groupe Rugosa (ichnofossiles) dans l’Ordovicien du bassin des Andes centrales d’Amérique du Sud
title Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
spellingShingle Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
Aceñolaza, Guillermo Federico
CHRONOSTRATIGRAPHY
CRUZIANA
SOUTH AMERICA
TRACE FOSSILS
title_short Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
title_full Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
title_fullStr Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
title_full_unstemmed Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
title_sort Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin
dc.creator.none.fl_str_mv Aceñolaza, Guillermo Federico
Heredia, Susana Emma
Carlorosi, Josefina María Teresa
author Aceñolaza, Guillermo Federico
author_facet Aceñolaza, Guillermo Federico
Heredia, Susana Emma
Carlorosi, Josefina María Teresa
author_role author
author2 Heredia, Susana Emma
Carlorosi, Josefina María Teresa
author2_role author
author
dc.subject.none.fl_str_mv CHRONOSTRATIGRAPHY
CRUZIANA
SOUTH AMERICA
TRACE FOSSILS
topic CHRONOSTRATIGRAPHY
CRUZIANA
SOUTH AMERICA
TRACE FOSSILS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Although most trace fossils display long temporal ranges, certain forms as the Paleozoic mostly trilobite trace Cruziana have particular biostratigraphic significance. The evolution and replacement of trilobite families during the Paleozoic are reflected by the morphological characteristics of trace fossils that have contributed to interpret ages in the “non-fossiliferous” shallow marine Gondwanan realm. The “Cruziana stratigraphy” concept is based on this scheme, where different sets of traces replace each other on the stratigraphical record. The Cruziana rugosa Group is part of this scheme, and has been classically mis-referred as an exclusively Lower Ordovician element in the Central Andean Basin of South America. This contribution reevaluates the presence of the C. rugosa Group in the Lower to Middle Ordovician strata of the Cordillera Oriental and Subandean ranges of Argentina and in the Lower to Upper Ordovician of the Cordillera Oriental and Subandean ranges of Bolivia, and highlights its original distribution on its type area. The current paper displays a biostratigraphically-supported analysis of its record, also contributing with little known data from the northern sector of the continent, in the Colombian Andes.
Bien que la plupart des ichnofossiles correspondent à de longues tranches de temps, certaines formes, telles l’ichnofossile Cruziana, le plus souvent paléozoïque, ont une signification biostratigraphique particulière. L’évolution et le remplacement de familles de trilobites au cours du Paléozoïque se reflètent dans les caractéristiques morphologiques des ichnofossiles, qui ont contribué à une interprétation des âges dans le domaine gondwanien «non fossilifère» de mer peu profonde. Le concept de «stratigraphie Cruziana» est basé sur le schéma selon lequel différentes séries de traces se remplacent l’une l’autre dans l’enregistrement stratigraphique. Le groupe Cruziana rugosa fait partie de ce schéma et a été classiquement assigné, de manière erronée, à un élément exclusivement Ordovicien inférieur du Bassin andin central d’Amérique du Sud. Cet article réévalue la présence du groupe Cruziana rugosa dans de les strates l’Ordovicien inférieur à moyen de la Cordillère orientale et des chaînes subandines d’Argentine et dans les chaînes de la Cordillère orientale et des chaînes sub-andines de Bolivie, en mettant en évidence sa distribution originelle dans cette zone type. L’article fournit une analyse corroborée biostratigraphiquement de son enregistrement et contribue à une meilleure connaissance du secteur nord du continent Sud-Américain, dans les Andes colombiennes.
Fil: Aceñolaza, Guillermo Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina
Fil: Heredia, Susana Emma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina
Fil: Carlorosi, Josefina María Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina
description Although most trace fossils display long temporal ranges, certain forms as the Paleozoic mostly trilobite trace Cruziana have particular biostratigraphic significance. The evolution and replacement of trilobite families during the Paleozoic are reflected by the morphological characteristics of trace fossils that have contributed to interpret ages in the “non-fossiliferous” shallow marine Gondwanan realm. The “Cruziana stratigraphy” concept is based on this scheme, where different sets of traces replace each other on the stratigraphical record. The Cruziana rugosa Group is part of this scheme, and has been classically mis-referred as an exclusively Lower Ordovician element in the Central Andean Basin of South America. This contribution reevaluates the presence of the C. rugosa Group in the Lower to Middle Ordovician strata of the Cordillera Oriental and Subandean ranges of Argentina and in the Lower to Upper Ordovician of the Cordillera Oriental and Subandean ranges of Bolivia, and highlights its original distribution on its type area. The current paper displays a biostratigraphically-supported analysis of its record, also contributing with little known data from the northern sector of the continent, in the Colombian Andes.
publishDate 2015
dc.date.none.fl_str_mv 2015-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/131565
Aceñolaza, Guillermo Federico; Heredia, Susana Emma; Carlorosi, Josefina María Teresa; Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin; Elsevier France-editions Scientifiques Medicales Elsevier; Comptes Rendus Palevol; 14; 2; 2-2015; 85-93
1631-0683
CONICET Digital
CONICET
url http://hdl.handle.net/11336/131565
identifier_str_mv Aceñolaza, Guillermo Federico; Heredia, Susana Emma; Carlorosi, Josefina María Teresa; Chronostratigraphy and significance of the Rugosa group (Cruziana, trace fossil) in the Ordovician strata of the South American Central Andean Basin; Elsevier France-editions Scientifiques Medicales Elsevier; Comptes Rendus Palevol; 14; 2; 2-2015; 85-93
1631-0683
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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dc.publisher.none.fl_str_mv Elsevier France-editions Scientifiques Medicales Elsevier
publisher.none.fl_str_mv Elsevier France-editions Scientifiques Medicales Elsevier
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repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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