Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)

Based on a continuous succession of ammonite and calcareous nannofossil assemblages, the main purpose of this paper is the correlation between ammonite and calcareous nannofossil zone boundaries in two expanded sections from the Basque-Cantabrian area. The ammonite assemblages show clear euroboreal...

ver descrição completa

Detalhes bibliográficos
Autores: Perilli, Nicola, Comas Rengifo, María José, Goy Goy, Antonio
Tipo de documento: artigo
Data de publicação:2004
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositório:Docta Complutense
Idioma:inglês
OAI Identifier:oai:docta.ucm.es:20.500.14352/52366
Acesso em linha:https://hdl.handle.net/20.500.14352/52366
Access Level:Acceso aberto
Palavra-chave:564.53
Biostratigraphy
Pliensbachian
Toarcian
Calcareous nannofossils
Ammonites
Basque-Cantabrian area
Boreal
NW Europe.
Paleontología
2416 Paleontología
id ES_172dfb772e1fa10e3b63e0cbe71eb7c2
oai_identifier_str oai:docta.ucm.es:20.500.14352/52366
network_acronym_str ES
network_name_str España
repository_id_str
spelling Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)Perilli, NicolaComas Rengifo, María JoséGoy Goy, Antonio564.53BiostratigraphyPliensbachianToarcianCalcareous nannofossilsAmmonitesBasque-Cantabrian areaBorealNW Europe.Paleontología2416 PaleontologíaBased on a continuous succession of ammonite and calcareous nannofossil assemblages, the main purpose of this paper is the correlation between ammonite and calcareous nannofossil zone boundaries in two expanded sections from the Basque-Cantabrian area. The ammonite assemblages show clear euroboreal features and allow the identification of Pliensbachian-Toarcian zones and subzones established for NW Europe. Due to the presence of Mediterranean raxa documented at different levels, they are also helpful to improve the biocorrelations betv'een Boreal and Tethyan successions. The calcareous nannofossil assemblage changes provide a useful set of easily recognizable evenrs that facilitate the recognition of all the Pliensbachian-Toarcian zones described for NW Europe and Mediterranean Province. Based on the FO Similiscutum cruciulus (Jamesoni Zone), FO of Lotharingius hauffii (Stokesi/Margaritatus Zone boundary), FO of Carinolithus superbus (Serpentinus Zone), FO of Discorhabdus striatus (Serpentinus/Bifrons Zone boundary) and FO of Retecapsa incompta (lnsigneZone), the NJ3/NJ4, NJ4/NJ5, NJ5/NJ6, NJ6/NJ7 and NJ7/NJ8 Zone boundaries have been recognized. Besides, NJ4, NJ5 and NJ6 span almost the same ammonite-defined time internal in both NW Europe and Basque-Cantabrian area. With respect to the ammonite zone, the zone boundaries NJ3/NJa and NJ6/NJZ coincides with NJT3/NJT4 and NJT6/NJT7 proposed for Mediterranean Province. Instead, the zone boundaries NJ4/NJ5 and NJ5/NJ6 not coincides with NJT4/NJT5 and NJT5/NJT6 proposed for Mediterranean Province. Furthermore, in NW Europe and Mediterranean Province the FO of Retecapsa incompta is placed in the Levesquei Zone or Meneghinii Zone respectively, whilst in the Basque Cantabrian area it lies in the Insigne Zone.Università degli Studi di Milano, ItalyUniversidad Complutense de Madrid20042004-04-0120042004-04-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/52366reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/523662026-06-02T12:44:21Z
dc.title.none.fl_str_mv Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
title Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
spellingShingle Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
Perilli, Nicola
564.53
Biostratigraphy
Pliensbachian
Toarcian
Calcareous nannofossils
Ammonites
Basque-Cantabrian area
Boreal
NW Europe.
Paleontología
2416 Paleontología
title_short Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
title_full Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
title_fullStr Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
title_full_unstemmed Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
title_sort Calibration of the Pleinsbachian-Toarcian calcareous nannofossil zone boundaries based on ammonities (Basque-Cantabrian Area, Spain)
dc.creator.none.fl_str_mv Perilli, Nicola
Comas Rengifo, María José
Goy Goy, Antonio
author Perilli, Nicola
author_facet Perilli, Nicola
Comas Rengifo, María José
Goy Goy, Antonio
author_role author
author2 Comas Rengifo, María José
Goy Goy, Antonio
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 564.53
Biostratigraphy
Pliensbachian
Toarcian
Calcareous nannofossils
Ammonites
Basque-Cantabrian area
Boreal
NW Europe.
Paleontología
2416 Paleontología
topic 564.53
Biostratigraphy
Pliensbachian
Toarcian
Calcareous nannofossils
Ammonites
Basque-Cantabrian area
Boreal
NW Europe.
Paleontología
2416 Paleontología
description Based on a continuous succession of ammonite and calcareous nannofossil assemblages, the main purpose of this paper is the correlation between ammonite and calcareous nannofossil zone boundaries in two expanded sections from the Basque-Cantabrian area. The ammonite assemblages show clear euroboreal features and allow the identification of Pliensbachian-Toarcian zones and subzones established for NW Europe. Due to the presence of Mediterranean raxa documented at different levels, they are also helpful to improve the biocorrelations betv'een Boreal and Tethyan successions. The calcareous nannofossil assemblage changes provide a useful set of easily recognizable evenrs that facilitate the recognition of all the Pliensbachian-Toarcian zones described for NW Europe and Mediterranean Province. Based on the FO Similiscutum cruciulus (Jamesoni Zone), FO of Lotharingius hauffii (Stokesi/Margaritatus Zone boundary), FO of Carinolithus superbus (Serpentinus Zone), FO of Discorhabdus striatus (Serpentinus/Bifrons Zone boundary) and FO of Retecapsa incompta (lnsigneZone), the NJ3/NJ4, NJ4/NJ5, NJ5/NJ6, NJ6/NJ7 and NJ7/NJ8 Zone boundaries have been recognized. Besides, NJ4, NJ5 and NJ6 span almost the same ammonite-defined time internal in both NW Europe and Basque-Cantabrian area. With respect to the ammonite zone, the zone boundaries NJ3/NJa and NJ6/NJZ coincides with NJT3/NJT4 and NJT6/NJT7 proposed for Mediterranean Province. Instead, the zone boundaries NJ4/NJ5 and NJ5/NJ6 not coincides with NJT4/NJT5 and NJT5/NJT6 proposed for Mediterranean Province. Furthermore, in NW Europe and Mediterranean Province the FO of Retecapsa incompta is placed in the Levesquei Zone or Meneghinii Zone respectively, whilst in the Basque Cantabrian area it lies in the Insigne Zone.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-04-01
2004
2004-04-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/52366
url https://hdl.handle.net/20.500.14352/52366
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Università degli Studi di Milano, Italy
publisher.none.fl_str_mv Università degli Studi di Milano, Italy
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869403904755630080
score 15,301603

Registros relacionados