Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera

Autores
Mestre García, Ana Isabel; Heredia, Susana Emma
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/siliciclastic deposits. Two middle Darriwilian sections spanning the Eoplacognathus pseudoplanus to Eoplacognathus suecicus Zones were sampled for conodonts, among which were found species of Histiodella. We revised the biostratigraphical distribution of these species in the Middle Ordovician of the Precordillera. This study confirms that the Darriwilian species of Histiodella present in the Argentine Precordillera have a similar distribution to those of equivalent age in Newfoundland, South China and the Baltic region. On the other hand, the overlap in the ranges of H. holodentata and H. kristinae seems to be restricted to a fairly short interval in the upper part of the E. pseudoplanus Zone. We also propose that the FAD of H. kristinae Stouge is accurately positioned in the upper part of the E. pseudoplanus Zone; thus this species should not be used to define the base of the E. suecicus Zone in the Ordovician biozonation of the Argentine Precordillera.
Fil: Mestre García, Ana Isabel. 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: 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
Materia
CONODONTS
DARRIWILIAN
BIOSTRATIGRAPHY
ARGENTINE PRECORDILLERA
ORDOVICIAN
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:11336/158168
Acceder
id CONICETDig_1415d3e456bb20ad396a6a0d86d23ab7
oai_identifier_str oai:ri.conicet.gov.ar:11336/158168
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine PrecordilleraMestre García, Ana IsabelHeredia, Susana EmmaCONODONTSDARRIWILIANBIOSTRATIGRAPHYARGENTINE PRECORDILLERAORDOVICIANhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/siliciclastic deposits. Two middle Darriwilian sections spanning the Eoplacognathus pseudoplanus to Eoplacognathus suecicus Zones were sampled for conodonts, among which were found species of Histiodella. We revised the biostratigraphical distribution of these species in the Middle Ordovician of the Precordillera. This study confirms that the Darriwilian species of Histiodella present in the Argentine Precordillera have a similar distribution to those of equivalent age in Newfoundland, South China and the Baltic region. On the other hand, the overlap in the ranges of H. holodentata and H. kristinae seems to be restricted to a fairly short interval in the upper part of the E. pseudoplanus Zone. We also propose that the FAD of H. kristinae Stouge is accurately positioned in the upper part of the E. pseudoplanus Zone; thus this species should not be used to define the base of the E. suecicus Zone in the Ordovician biozonation of the Argentine Precordillera.Fil: Mestre García, Ana Isabel. 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: 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; ArgentinaTaylor & Francis Ltd2012-03info: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/11336/158168Mestre García, Ana Isabel; Heredia, Susana Emma; Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera; Taylor & Francis Ltd; Alcheringa; 36; 2; 3-2012; 141-1500311-55181752-0754CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/03115518.2011.593334info:eu-repo/semantics/altIdentifier/doi/10.1080/03115518.2011.593334info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:26Zoai:ri.conicet.gov.ar:11336/158168instacron: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 09:59:26.827CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
title Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
spellingShingle Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
Mestre García, Ana Isabel
CONODONTS
DARRIWILIAN
BIOSTRATIGRAPHY
ARGENTINE PRECORDILLERA
ORDOVICIAN
title_short Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
title_full Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
title_fullStr Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
title_full_unstemmed Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
title_sort Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera
dc.creator.none.fl_str_mv Mestre García, Ana Isabel
Heredia, Susana Emma
author Mestre García, Ana Isabel
author_facet Mestre García, Ana Isabel
Heredia, Susana Emma
author_role author
author2 Heredia, Susana Emma
author2_role author
dc.subject.none.fl_str_mv CONODONTS
DARRIWILIAN
BIOSTRATIGRAPHY
ARGENTINE PRECORDILLERA
ORDOVICIAN
topic CONODONTS
DARRIWILIAN
BIOSTRATIGRAPHY
ARGENTINE PRECORDILLERA
ORDOVICIAN
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 Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/siliciclastic deposits. Two middle Darriwilian sections spanning the Eoplacognathus pseudoplanus to Eoplacognathus suecicus Zones were sampled for conodonts, among which were found species of Histiodella. We revised the biostratigraphical distribution of these species in the Middle Ordovician of the Precordillera. This study confirms that the Darriwilian species of Histiodella present in the Argentine Precordillera have a similar distribution to those of equivalent age in Newfoundland, South China and the Baltic region. On the other hand, the overlap in the ranges of H. holodentata and H. kristinae seems to be restricted to a fairly short interval in the upper part of the E. pseudoplanus Zone. We also propose that the FAD of H. kristinae Stouge is accurately positioned in the upper part of the E. pseudoplanus Zone; thus this species should not be used to define the base of the E. suecicus Zone in the Ordovician biozonation of the Argentine Precordillera.
Fil: Mestre García, Ana Isabel. 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: 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
description The Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/siliciclastic deposits. Two middle Darriwilian sections spanning the Eoplacognathus pseudoplanus to Eoplacognathus suecicus Zones were sampled for conodonts, among which were found species of Histiodella. We revised the biostratigraphical distribution of these species in the Middle Ordovician of the Precordillera. This study confirms that the Darriwilian species of Histiodella present in the Argentine Precordillera have a similar distribution to those of equivalent age in Newfoundland, South China and the Baltic region. On the other hand, the overlap in the ranges of H. holodentata and H. kristinae seems to be restricted to a fairly short interval in the upper part of the E. pseudoplanus Zone. We also propose that the FAD of H. kristinae Stouge is accurately positioned in the upper part of the E. pseudoplanus Zone; thus this species should not be used to define the base of the E. suecicus Zone in the Ordovician biozonation of the Argentine Precordillera.
publishDate 2012
dc.date.none.fl_str_mv 2012-03
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/11336/158168
Mestre García, Ana Isabel; Heredia, Susana Emma; Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera; Taylor & Francis Ltd; Alcheringa; 36; 2; 3-2012; 141-150
0311-5518
1752-0754
CONICET Digital
CONICET
url http://hdl.handle.net/11336/158168
identifier_str_mv Mestre García, Ana Isabel; Heredia, Susana Emma; Darriwilian species of the genus Histiodella (Conodonta) and their biostratigraphical significance in the Argentine Precordillera; Taylor & Francis Ltd; Alcheringa; 36; 2; 3-2012; 141-150
0311-5518
1752-0754
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://www.tandfonline.com/doi/abs/10.1080/03115518.2011.593334
info:eu-repo/semantics/altIdentifier/doi/10.1080/03115518.2011.593334
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 Ltd
publisher.none.fl_str_mv Taylor & Francis Ltd
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
_version_ 1842269580346523648
score 13.13397

Publicaciones similares