Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina

Autores
Waisfeld, Beatriz Graciela; Vaccari, Norberto Emilio
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A new trilobite fauna from the lower part of the Suri Formation (upper Floian) exposed in the central Famatina Belt, west Argentina, is reported. Three new species are described: Dividuagnostus tortelloi sp. nov., Bienvillia chaya sp. nov. and Hypermecaspis edselbrussai sp. nov. The remaining taxa include Nambeetella sp., Changchowilla sp., Porterfieldia sp. and undetermined telephinids. The trilobite assemblage is largely dominated by Hypermecaspis, andcomposed of a combination of sighted (olenids), blind (raphiophorids, shumardiids) and giant eyed (telephinid) trilobites. The association matches the olenid biofacies recognised elsewhere in the Early Ordovician. This is the first well documented olenid biofacies recorded in Floian successions of western Argentina. The assemblage thrived in a largely volcanic setting, associatedwith environmental restriction linked to the early stages of evolution of the volcanic-arc.
Fil: Waisfeld, Beatriz Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Vaccari, Norberto Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Materia
Trilobites
Ordovician
Famatina
Argentina
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:11336/55594

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spelling Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, ArgentinaWaisfeld, Beatriz GracielaVaccari, Norberto EmilioTrilobitesOrdovicianFamatinaArgentinahttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A new trilobite fauna from the lower part of the Suri Formation (upper Floian) exposed in the central Famatina Belt, west Argentina, is reported. Three new species are described: Dividuagnostus tortelloi sp. nov., Bienvillia chaya sp. nov. and Hypermecaspis edselbrussai sp. nov. The remaining taxa include Nambeetella sp., Changchowilla sp., Porterfieldia sp. and undetermined telephinids. The trilobite assemblage is largely dominated by Hypermecaspis, andcomposed of a combination of sighted (olenids), blind (raphiophorids, shumardiids) and giant eyed (telephinid) trilobites. The association matches the olenid biofacies recognised elsewhere in the Early Ordovician. This is the first well documented olenid biofacies recorded in Floian successions of western Argentina. The assemblage thrived in a largely volcanic setting, associatedwith environmental restriction linked to the early stages of evolution of the volcanic-arc.Fil: Waisfeld, Beatriz Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaFil: Vaccari, Norberto Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaAssociation of Australasian Palaeontologists2009-11info: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/11336/55594Waisfeld, Beatriz Graciela; Vaccari, Norberto Emilio; Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina; Association of Australasian Palaeontologists; Memoirs of the Association of Australasian Palaeontologists; 37; 11-2009; 407-4260810-8889CONICET DigitalCONICETenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:45:58Zoai:ri.conicet.gov.ar:11336/55594instacron: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:34982025-10-15 14:45:59.087CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
title Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
spellingShingle Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
Waisfeld, Beatriz Graciela
Trilobites
Ordovician
Famatina
Argentina
title_short Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
title_full Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
title_fullStr Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
title_full_unstemmed Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
title_sort Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina
dc.creator.none.fl_str_mv Waisfeld, Beatriz Graciela
Vaccari, Norberto Emilio
author Waisfeld, Beatriz Graciela
author_facet Waisfeld, Beatriz Graciela
Vaccari, Norberto Emilio
author_role author
author2 Vaccari, Norberto Emilio
author2_role author
dc.subject.none.fl_str_mv Trilobites
Ordovician
Famatina
Argentina
topic Trilobites
Ordovician
Famatina
Argentina
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A new trilobite fauna from the lower part of the Suri Formation (upper Floian) exposed in the central Famatina Belt, west Argentina, is reported. Three new species are described: Dividuagnostus tortelloi sp. nov., Bienvillia chaya sp. nov. and Hypermecaspis edselbrussai sp. nov. The remaining taxa include Nambeetella sp., Changchowilla sp., Porterfieldia sp. and undetermined telephinids. The trilobite assemblage is largely dominated by Hypermecaspis, andcomposed of a combination of sighted (olenids), blind (raphiophorids, shumardiids) and giant eyed (telephinid) trilobites. The association matches the olenid biofacies recognised elsewhere in the Early Ordovician. This is the first well documented olenid biofacies recorded in Floian successions of western Argentina. The assemblage thrived in a largely volcanic setting, associatedwith environmental restriction linked to the early stages of evolution of the volcanic-arc.
Fil: Waisfeld, Beatriz Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Vaccari, Norberto Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
description A new trilobite fauna from the lower part of the Suri Formation (upper Floian) exposed in the central Famatina Belt, west Argentina, is reported. Three new species are described: Dividuagnostus tortelloi sp. nov., Bienvillia chaya sp. nov. and Hypermecaspis edselbrussai sp. nov. The remaining taxa include Nambeetella sp., Changchowilla sp., Porterfieldia sp. and undetermined telephinids. The trilobite assemblage is largely dominated by Hypermecaspis, andcomposed of a combination of sighted (olenids), blind (raphiophorids, shumardiids) and giant eyed (telephinid) trilobites. The association matches the olenid biofacies recognised elsewhere in the Early Ordovician. This is the first well documented olenid biofacies recorded in Floian successions of western Argentina. The assemblage thrived in a largely volcanic setting, associatedwith environmental restriction linked to the early stages of evolution of the volcanic-arc.
publishDate 2009
dc.date.none.fl_str_mv 2009-11
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/11336/55594
Waisfeld, Beatriz Graciela; Vaccari, Norberto Emilio; Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina; Association of Australasian Palaeontologists; Memoirs of the Association of Australasian Palaeontologists; 37; 11-2009; 407-426
0810-8889
CONICET Digital
CONICET
url http://hdl.handle.net/11336/55594
identifier_str_mv Waisfeld, Beatriz Graciela; Vaccari, Norberto Emilio; Trilobites from the Suri Formation (Lower Ordovician; Floian), Famatina Belt, Argentina; Association of Australasian Palaeontologists; Memoirs of the Association of Australasian Palaeontologists; 37; 11-2009; 407-426
0810-8889
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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 Association of Australasian Palaeontologists
publisher.none.fl_str_mv Association of Australasian Palaeontologists
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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