The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology

Autores
Cariglino, Barbara; Coturel, Eliana Paula; Gutierrez, Pedro Raul
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Permian lycophytes of the La Golondrina Formation (Santa Cruz province, Argentina) have remained unstudied for almost 50 years. This study reviews material described by Archangelsky in 1960 and increases the representation of specimens via new collections from the lower and middle members of the formation. The lycophytes, previously assigned to typical Laurasian genera, are re-analyzed and re-assigned to Gondwanan genera where appropiate. Two new lycophyte taxa, Bumbudendron patagonicum comb. nov. and Cyclodendron golondrinensis sp. nov. are proposed, and two specimens are retained under open nomenclature until better preserved material becomes available. Based on this study, the biostratigraphic range of Bumbudendron is extended to the Permian, whereas Cyclodendron remains a useful Permian stratigraphic index as previously suggested. Palaeoecological inferences derived from growth habit, floristic association and sedimentary facies indicate that these plants developed under micro- to meso-thermal, humid conditions.
Fil: Cariglino, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Coturel, Eliana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Gutierrez, Pedro Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Materia
Argentina
Biostratigraphy
La Golondrina Formation
Lycophytes
Palaeoecology
Permian
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:11336/67877

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network_name_str CONICET Digital (CONICET)
spelling The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecologyCariglino, BarbaraCoturel, Eliana PaulaGutierrez, Pedro RaulArgentinaBiostratigraphyLa Golondrina FormationLycophytesPalaeoecologyPermianhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Permian lycophytes of the La Golondrina Formation (Santa Cruz province, Argentina) have remained unstudied for almost 50 years. This study reviews material described by Archangelsky in 1960 and increases the representation of specimens via new collections from the lower and middle members of the formation. The lycophytes, previously assigned to typical Laurasian genera, are re-analyzed and re-assigned to Gondwanan genera where appropiate. Two new lycophyte taxa, Bumbudendron patagonicum comb. nov. and Cyclodendron golondrinensis sp. nov. are proposed, and two specimens are retained under open nomenclature until better preserved material becomes available. Based on this study, the biostratigraphic range of Bumbudendron is extended to the Permian, whereas Cyclodendron remains a useful Permian stratigraphic index as previously suggested. Palaeoecological inferences derived from growth habit, floristic association and sedimentary facies indicate that these plants developed under micro- to meso-thermal, humid conditions.Fil: Cariglino, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaFil: Coturel, Eliana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaFil: Gutierrez, Pedro Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaTaylor & Francis2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/67877Cariglino, Barbara; Coturel, Eliana Paula; Gutierrez, Pedro Raul; The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology; Taylor & Francis; Alcheringa; 36; 4; 12-2012; 427-4490311-5518CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/03115518.2012.663582info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/03115518.2012.663582info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:02:58Zoai:ri.conicet.gov.ar:11336/67877instacron: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:34982025-10-22 12:02:58.863CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
title The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
spellingShingle The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
Cariglino, Barbara
Argentina
Biostratigraphy
La Golondrina Formation
Lycophytes
Palaeoecology
Permian
title_short The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
title_full The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
title_fullStr The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
title_full_unstemmed The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
title_sort The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology
dc.creator.none.fl_str_mv Cariglino, Barbara
Coturel, Eliana Paula
Gutierrez, Pedro Raul
author Cariglino, Barbara
author_facet Cariglino, Barbara
Coturel, Eliana Paula
Gutierrez, Pedro Raul
author_role author
author2 Coturel, Eliana Paula
Gutierrez, Pedro Raul
author2_role author
author
dc.subject.none.fl_str_mv Argentina
Biostratigraphy
La Golondrina Formation
Lycophytes
Palaeoecology
Permian
topic Argentina
Biostratigraphy
La Golondrina Formation
Lycophytes
Palaeoecology
Permian
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Permian lycophytes of the La Golondrina Formation (Santa Cruz province, Argentina) have remained unstudied for almost 50 years. This study reviews material described by Archangelsky in 1960 and increases the representation of specimens via new collections from the lower and middle members of the formation. The lycophytes, previously assigned to typical Laurasian genera, are re-analyzed and re-assigned to Gondwanan genera where appropiate. Two new lycophyte taxa, Bumbudendron patagonicum comb. nov. and Cyclodendron golondrinensis sp. nov. are proposed, and two specimens are retained under open nomenclature until better preserved material becomes available. Based on this study, the biostratigraphic range of Bumbudendron is extended to the Permian, whereas Cyclodendron remains a useful Permian stratigraphic index as previously suggested. Palaeoecological inferences derived from growth habit, floristic association and sedimentary facies indicate that these plants developed under micro- to meso-thermal, humid conditions.
Fil: Cariglino, Barbara. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Coturel, Eliana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Gutierrez, Pedro Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
description The Permian lycophytes of the La Golondrina Formation (Santa Cruz province, Argentina) have remained unstudied for almost 50 years. This study reviews material described by Archangelsky in 1960 and increases the representation of specimens via new collections from the lower and middle members of the formation. The lycophytes, previously assigned to typical Laurasian genera, are re-analyzed and re-assigned to Gondwanan genera where appropiate. Two new lycophyte taxa, Bumbudendron patagonicum comb. nov. and Cyclodendron golondrinensis sp. nov. are proposed, and two specimens are retained under open nomenclature until better preserved material becomes available. Based on this study, the biostratigraphic range of Bumbudendron is extended to the Permian, whereas Cyclodendron remains a useful Permian stratigraphic index as previously suggested. Palaeoecological inferences derived from growth habit, floristic association and sedimentary facies indicate that these plants developed under micro- to meso-thermal, humid conditions.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
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/11336/67877
Cariglino, Barbara; Coturel, Eliana Paula; Gutierrez, Pedro Raul; The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology; Taylor & Francis; Alcheringa; 36; 4; 12-2012; 427-449
0311-5518
CONICET Digital
CONICET
url http://hdl.handle.net/11336/67877
identifier_str_mv Cariglino, Barbara; Coturel, Eliana Paula; Gutierrez, Pedro Raul; The lycophytes of the La Golondrina Formation (Permian), Santa Cruz Province, Argentina: Systematic revision, biostratigraphy and palaeoecology; Taylor & Francis; Alcheringa; 36; 4; 12-2012; 427-449
0311-5518
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/03115518.2012.663582
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/03115518.2012.663582
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
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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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