Archaeocyaths from South America: Review and a new record

In South America, autochthonous archaeocyathan faunas preserved in Early Cambrian limestones have not been found yet. Nevertheless, a few well-documented occurrences of these fossils in clasts contained in coarse-grained rocks of a wide age range have been discovered in recent years. Erratic limesto...

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Autores: Gonzalez, Pablo Diego, Tortello, Marcelo Franco, Damborenea, Susana Ester, Naipauer, Maximiliano, Sato, Ana Maria, Varela, Ricardo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Recursos:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/72451
Acesso em linha:http://hdl.handle.net/11336/72451
Access Level:acceso abierto
Palavra-chave:ARCHAEOCYATHS
BUENOS AIRES
GONDWANA
LATE PALAEOZOIC GLACIATIONS
SIERRAS AUSTRALES
SOUTH AMERICA
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
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dc.title.none.fl_str_mv Archaeocyaths from South America: Review and a new record
title Archaeocyaths from South America: Review and a new record
spellingShingle Archaeocyaths from South America: Review and a new record
Gonzalez, Pablo Diego
ARCHAEOCYATHS
BUENOS AIRES
GONDWANA
LATE PALAEOZOIC GLACIATIONS
SIERRAS AUSTRALES
SOUTH AMERICA
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
title_short Archaeocyaths from South America: Review and a new record
title_full Archaeocyaths from South America: Review and a new record
title_fullStr Archaeocyaths from South America: Review and a new record
title_full_unstemmed Archaeocyaths from South America: Review and a new record
title_sort Archaeocyaths from South America: Review and a new record
dc.creator.none.fl_str_mv Gonzalez, Pablo Diego
Tortello, Marcelo Franco
Damborenea, Susana Ester
Naipauer, Maximiliano
Sato, Ana Maria
Varela, Ricardo
author Gonzalez, Pablo Diego
author_facet Gonzalez, Pablo Diego
Tortello, Marcelo Franco
Damborenea, Susana Ester
Naipauer, Maximiliano
Sato, Ana Maria
Varela, Ricardo
author_role author
author2 Tortello, Marcelo Franco
Damborenea, Susana Ester
Naipauer, Maximiliano
Sato, Ana Maria
Varela, Ricardo
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ARCHAEOCYATHS
BUENOS AIRES
GONDWANA
LATE PALAEOZOIC GLACIATIONS
SIERRAS AUSTRALES
SOUTH AMERICA
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
topic ARCHAEOCYATHS
BUENOS AIRES
GONDWANA
LATE PALAEOZOIC GLACIATIONS
SIERRAS AUSTRALES
SOUTH AMERICA
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
description In South America, autochthonous archaeocyathan faunas preserved in Early Cambrian limestones have not been found yet. Nevertheless, a few well-documented occurrences of these fossils in clasts contained in coarse-grained rocks of a wide age range have been discovered in recent years. Erratic limestone blocks from the Late Carboniferous-Early Permian Fitzroy Tillite Formation in the Falkland/Malvinas Islands yielded three archaeocyath taxa. Also, seven taxa were reported from archaeocyathan limestone clasts in a metaconglomerate of the Cambro-Ordovician El Jagüelito Formation in northern Patagonia. In addition, a new record from the Late Carboniferous-Early Permian Sauce Grande Formation diamictites in Sierras Australes, Buenos Aires Province, Argentina, is presented herein. Preservation of this scarce new material is poor, but at least three different taxa can be distinguished. The most likely source of all archaeocyathan limestone clasts found in southern South America is the Shackleton Limestone from the Transantarctic Mountains in East Antarctica. The new record from the Sauce Grande Formation and the inferred clast provenance reinforce the correlation between this unit, the Dwyka Tillite (South Africa) and the Fitzroy Tillite Formation (Falklands/Malvinas), suggesting a very wide distribution of these Antarctic occurrences during the Late Carboniferous-Early Permian Gondwana glaciation (Episode III). Thus, even though being allochthonous, archaeocyaths are emerging as a new key biological feature for Gondwana palaeogeographic reconstructions.
publishDate 2013
dc.date.none.fl_str_mv 2013-03
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/11336/72451
Gonzalez, Pablo Diego; Tortello, Marcelo Franco; Damborenea, Susana Ester; Naipauer, Maximiliano; Sato, Ana Maria; et al.; Archaeocyaths from South America: Review and a new record; John Wiley & Sons Ltd; Geological Journal (Chichester); 48; 2-3; 3-2013; 114-125
0072-1050
CONICET Digital
CONICET
url http://hdl.handle.net/11336/72451
identifier_str_mv Gonzalez, Pablo Diego; Tortello, Marcelo Franco; Damborenea, Susana Ester; Naipauer, Maximiliano; Sato, Ana Maria; et al.; Archaeocyaths from South America: Review and a new record; John Wiley & Sons Ltd; Geological Journal (Chichester); 48; 2-3; 3-2013; 114-125
0072-1050
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://onlinelibrary.wiley.com/doi/full/10.1002/gj.2415
info:eu-repo/semantics/altIdentifier/doi/10.1002/gj.2415
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv John Wiley & Sons Ltd
publisher.none.fl_str_mv John Wiley & Sons Ltd
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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spelling Archaeocyaths from South America: Review and a new recordGonzalez, Pablo DiegoTortello, Marcelo FrancoDamborenea, Susana EsterNaipauer, MaximilianoSato, Ana MariaVarela, RicardoARCHAEOCYATHSBUENOS AIRESGONDWANALATE PALAEOZOIC GLACIATIONSSIERRAS AUSTRALESSOUTH AMERICAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1In South America, autochthonous archaeocyathan faunas preserved in Early Cambrian limestones have not been found yet. Nevertheless, a few well-documented occurrences of these fossils in clasts contained in coarse-grained rocks of a wide age range have been discovered in recent years. Erratic limestone blocks from the Late Carboniferous-Early Permian Fitzroy Tillite Formation in the Falkland/Malvinas Islands yielded three archaeocyath taxa. Also, seven taxa were reported from archaeocyathan limestone clasts in a metaconglomerate of the Cambro-Ordovician El Jagüelito Formation in northern Patagonia. In addition, a new record from the Late Carboniferous-Early Permian Sauce Grande Formation diamictites in Sierras Australes, Buenos Aires Province, Argentina, is presented herein. Preservation of this scarce new material is poor, but at least three different taxa can be distinguished. The most likely source of all archaeocyathan limestone clasts found in southern South America is the Shackleton Limestone from the Transantarctic Mountains in East Antarctica. The new record from the Sauce Grande Formation and the inferred clast provenance reinforce the correlation between this unit, the Dwyka Tillite (South Africa) and the Fitzroy Tillite Formation (Falklands/Malvinas), suggesting a very wide distribution of these Antarctic occurrences during the Late Carboniferous-Early Permian Gondwana glaciation (Episode III). Thus, even though being allochthonous, archaeocyaths are emerging as a new key biological feature for Gondwana palaeogeographic reconstructions.Fil: Gonzalez, Pablo Diego. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; ArgentinaFil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; ArgentinaFil: Damborenea, Susana Ester. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; ArgentinaFil: Naipauer, Maximiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Sato, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; ArgentinaFil: Varela, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; ArgentinaJohn Wiley & Sons Ltd2013-03info: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/11336/72451Gonzalez, Pablo Diego; Tortello, Marcelo Franco; Damborenea, Susana Ester; Naipauer, Maximiliano; Sato, Ana Maria; et al.; Archaeocyaths from South America: Review and a new record; John Wiley & Sons Ltd; Geological Journal (Chichester); 48; 2-3; 3-2013; 114-1250072-1050CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1002/gj.2415info:eu-repo/semantics/altIdentifier/doi/10.1002/gj.2415info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:35:03Zoai:ri.conicet.gov.ar:11336/72451instacron: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 13:35:03.62CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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