Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina

Autores
Tortello, Marcelo Franco
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The San Isidro area is a classic fossil locality of the Lower Paleozoic of the southern Precordillera, Mendoza. The trilobites recognized to date from this area come from various stratigraphic levels of early middle Cambrian (Glossopleura and Oryctocephalus zones) and late Cambrian (Crepicephalus, Glyptagnostus reticulatus, Elvinia and Saukia zones) age. Additionally, trilobites from the Lejopyge laevigata Zone (latest middle Cambrian) is here reported from San Isidro for the first time. The assemblage studied is composed predominantly of agnostoids of great value for intercontinental correlation (Lejopyge laevigata, L. armata, Agnostus microcephalus, Ammagnostus beltensis, Clavagnostus calensis, C. repandus, Tomagnostella nepos and Diplagnostus planicauda) in association with polymeroids which, although much rarer, provide supplementary biostratigraphic information.
Fil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; Argentina
Materia
Argentina
Guzhangian
Mendoza
Middle Cambrian
Precordillera
Trilobites
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:11336/79563
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, ArgentinaTortello, Marcelo FrancoArgentinaGuzhangianMendozaMiddle CambrianPrecordilleraTrilobiteshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The San Isidro area is a classic fossil locality of the Lower Paleozoic of the southern Precordillera, Mendoza. The trilobites recognized to date from this area come from various stratigraphic levels of early middle Cambrian (Glossopleura and Oryctocephalus zones) and late Cambrian (Crepicephalus, Glyptagnostus reticulatus, Elvinia and Saukia zones) age. Additionally, trilobites from the Lejopyge laevigata Zone (latest middle Cambrian) is here reported from San Isidro for the first time. The assemblage studied is composed predominantly of agnostoids of great value for intercontinental correlation (Lejopyge laevigata, L. armata, Agnostus microcephalus, Ammagnostus beltensis, Clavagnostus calensis, C. repandus, Tomagnostella nepos and Diplagnostus planicauda) in association with polymeroids which, although much rarer, provide supplementary biostratigraphic information.Fil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; ArgentinaAsociación Paleontológica Argentina2017-08info: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/11336/79563Tortello, Marcelo Franco; Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina; Asociación Paleontológica Argentina; Ameghiniana; 54; 4; 8-2017; 465-4740002-70141851-8044CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5710/AMGH.16.01.2017.3060info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/Ameghiniana/volume-54/issue-4/AMGH.16.01.2017.3060/Trilobites-from-the-Lejopyge-laevigata-Zone-Guzhangian-Upper-Middle-Cambrian/10.5710/AMGH.16.01.2017.3060.shortinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:07Zoai:ri.conicet.gov.ar:11336/79563instacron: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 09:55:07.67CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
title Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
spellingShingle Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
Tortello, Marcelo Franco
Argentina
Guzhangian
Mendoza
Middle Cambrian
Precordillera
Trilobites
title_short Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
title_full Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
title_fullStr Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
title_full_unstemmed Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
title_sort Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina
dc.creator.none.fl_str_mv Tortello, Marcelo Franco
author Tortello, Marcelo Franco
author_facet Tortello, Marcelo Franco
author_role author
dc.subject.none.fl_str_mv Argentina
Guzhangian
Mendoza
Middle Cambrian
Precordillera
Trilobites
topic Argentina
Guzhangian
Mendoza
Middle Cambrian
Precordillera
Trilobites
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 San Isidro area is a classic fossil locality of the Lower Paleozoic of the southern Precordillera, Mendoza. The trilobites recognized to date from this area come from various stratigraphic levels of early middle Cambrian (Glossopleura and Oryctocephalus zones) and late Cambrian (Crepicephalus, Glyptagnostus reticulatus, Elvinia and Saukia zones) age. Additionally, trilobites from the Lejopyge laevigata Zone (latest middle Cambrian) is here reported from San Isidro for the first time. The assemblage studied is composed predominantly of agnostoids of great value for intercontinental correlation (Lejopyge laevigata, L. armata, Agnostus microcephalus, Ammagnostus beltensis, Clavagnostus calensis, C. repandus, Tomagnostella nepos and Diplagnostus planicauda) in association with polymeroids which, although much rarer, provide supplementary biostratigraphic information.
Fil: Tortello, Marcelo Franco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; Argentina
description The San Isidro area is a classic fossil locality of the Lower Paleozoic of the southern Precordillera, Mendoza. The trilobites recognized to date from this area come from various stratigraphic levels of early middle Cambrian (Glossopleura and Oryctocephalus zones) and late Cambrian (Crepicephalus, Glyptagnostus reticulatus, Elvinia and Saukia zones) age. Additionally, trilobites from the Lejopyge laevigata Zone (latest middle Cambrian) is here reported from San Isidro for the first time. The assemblage studied is composed predominantly of agnostoids of great value for intercontinental correlation (Lejopyge laevigata, L. armata, Agnostus microcephalus, Ammagnostus beltensis, Clavagnostus calensis, C. repandus, Tomagnostella nepos and Diplagnostus planicauda) in association with polymeroids which, although much rarer, provide supplementary biostratigraphic information.
publishDate 2017
dc.date.none.fl_str_mv 2017-08
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/11336/79563
Tortello, Marcelo Franco; Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina; Asociación Paleontológica Argentina; Ameghiniana; 54; 4; 8-2017; 465-474
0002-7014
1851-8044
CONICET Digital
CONICET
url http://hdl.handle.net/11336/79563
identifier_str_mv Tortello, Marcelo Franco; Trilobites from the Lejopyge laevigata Zone (Guzhangian; Upper Middle Cambrian) of the San Isidro Area, Mendoza, Argentina; Asociación Paleontológica Argentina; Ameghiniana; 54; 4; 8-2017; 465-474
0002-7014
1851-8044
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.5710/AMGH.16.01.2017.3060
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/Ameghiniana/volume-54/issue-4/AMGH.16.01.2017.3060/Trilobites-from-the-Lejopyge-laevigata-Zone-Guzhangian-Upper-Middle-Cambrian/10.5710/AMGH.16.01.2017.3060.short
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 Asociación Paleontológica Argentina
publisher.none.fl_str_mv Asociación Paleontológica Argentina
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 13.13397

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