The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)

Autores
Mestre García, Ana Isabel; Heredia, Susana Emma
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This contribution develops an analysis on the conodont Paroistodus horridus (Barnes and Poplawski) from several Argentine Precordilleran sections. From these collections, we have established that P. horridus occurs from the Lenodus crassus Zone to the Amorphognathus tvaerensis Zone (Darriwilian to early Sandbian). This study recognizes several primary morphological features of P. horridus which vary through the Darriwilian and three evolutionary morphological types can be identified: early form, middle form with two stages, and late form. The co-occurrence of index conodonts with the successive stages of this evolutionary development allowed a significant biostratigraphical value to be assigned for each different morphological type of P. horridus. Based on this information, we propose a detailed biostratigraphical control and correlation with equivalent strata from Canada, China, Australia, United States, Norway, and western Central Asia.
Fil: Mestre García, Ana Isabel. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
Fil: Heredia, Susana Emma. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
Materia
ARGENTINA
CONODONT FAUNA
PALEOBIOGEOGRAPHY
PRECORDILLERA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/150549
Acceder
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spelling The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)Mestre García, Ana IsabelHeredia, Susana EmmaARGENTINACONODONT FAUNAPALEOBIOGEOGRAPHYPRECORDILLERAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1This contribution develops an analysis on the conodont Paroistodus horridus (Barnes and Poplawski) from several Argentine Precordilleran sections. From these collections, we have established that P. horridus occurs from the Lenodus crassus Zone to the Amorphognathus tvaerensis Zone (Darriwilian to early Sandbian). This study recognizes several primary morphological features of P. horridus which vary through the Darriwilian and three evolutionary morphological types can be identified: early form, middle form with two stages, and late form. The co-occurrence of index conodonts with the successive stages of this evolutionary development allowed a significant biostratigraphical value to be assigned for each different morphological type of P. horridus. Based on this information, we propose a detailed biostratigraphical control and correlation with equivalent strata from Canada, China, Australia, United States, Norway, and western Central Asia.Fil: Mestre García, Ana Isabel. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; ArgentinaFil: Heredia, Susana Emma. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; ArgentinaElsevier Science2020-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/150549Mestre García, Ana Isabel; Heredia, Susana Emma; The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician); Elsevier Science; Palaeogeography, Palaeoclimatology, Palaeoecology; 549; 1-7-2020; 1-110031-01821872-616XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0031018218301597info:eu-repo/semantics/altIdentifier/doi/10.1016/j.palaeo.2019.03.015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:10:58Zoai:ri.conicet.gov.ar:11336/150549instacron: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 11:10:58.346CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
title The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
spellingShingle The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
Mestre García, Ana Isabel
ARGENTINA
CONODONT FAUNA
PALEOBIOGEOGRAPHY
PRECORDILLERA
title_short The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
title_full The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
title_fullStr The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
title_full_unstemmed The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
title_sort The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician)
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 ARGENTINA
CONODONT FAUNA
PALEOBIOGEOGRAPHY
PRECORDILLERA
topic ARGENTINA
CONODONT FAUNA
PALEOBIOGEOGRAPHY
PRECORDILLERA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This contribution develops an analysis on the conodont Paroistodus horridus (Barnes and Poplawski) from several Argentine Precordilleran sections. From these collections, we have established that P. horridus occurs from the Lenodus crassus Zone to the Amorphognathus tvaerensis Zone (Darriwilian to early Sandbian). This study recognizes several primary morphological features of P. horridus which vary through the Darriwilian and three evolutionary morphological types can be identified: early form, middle form with two stages, and late form. The co-occurrence of index conodonts with the successive stages of this evolutionary development allowed a significant biostratigraphical value to be assigned for each different morphological type of P. horridus. Based on this information, we propose a detailed biostratigraphical control and correlation with equivalent strata from Canada, China, Australia, United States, Norway, and western Central Asia.
Fil: Mestre García, Ana Isabel. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
Fil: Heredia, Susana Emma. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Investigaciones Mineras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
description This contribution develops an analysis on the conodont Paroistodus horridus (Barnes and Poplawski) from several Argentine Precordilleran sections. From these collections, we have established that P. horridus occurs from the Lenodus crassus Zone to the Amorphognathus tvaerensis Zone (Darriwilian to early Sandbian). This study recognizes several primary morphological features of P. horridus which vary through the Darriwilian and three evolutionary morphological types can be identified: early form, middle form with two stages, and late form. The co-occurrence of index conodonts with the successive stages of this evolutionary development allowed a significant biostratigraphical value to be assigned for each different morphological type of P. horridus. Based on this information, we propose a detailed biostratigraphical control and correlation with equivalent strata from Canada, China, Australia, United States, Norway, and western Central Asia.
publishDate 2020
dc.date.none.fl_str_mv 2020-07-01
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/11336/150549
Mestre García, Ana Isabel; Heredia, Susana Emma; The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician); Elsevier Science; Palaeogeography, Palaeoclimatology, Palaeoecology; 549; 1-7-2020; 1-11
0031-0182
1872-616X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/150549
identifier_str_mv Mestre García, Ana Isabel; Heredia, Susana Emma; The conodont Paroistodus horridus (Barnes and Poplawski) as a new biostratigraphical tool for the middle Darriwilian (Ordovician); Elsevier Science; Palaeogeography, Palaeoclimatology, Palaeoecology; 549; 1-7-2020; 1-11
0031-0182
1872-616X
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.sciencedirect.com/science/article/pii/S0031018218301597
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.palaeo.2019.03.015
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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 12.982451

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