A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.

A comprehensive bibliographic compilation of dozens of worldwide records of charophytes from the Barremian to early Aptian interval has been revisited aiming to gather the regional and global distribution data for the clavatoracean family. The compiled data were studied with the palaeontological sta...

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Authors: Vicente Rodriguez, Alba, Sanjuan i Girbau, Josep, Pérez Cano, Jordi, Trabelsi, Khaled, Martín-Closas, Carles
Format: article
Status:Versión aceptada para publicación
Publication Date:2023
Country:España
Institution:Universidad de Barcelona
Repository:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/217378
Online Access:https://hdl.handle.net/2445/217378
Access Level:Open access
Keyword:Caròfits
Cretaci
Mesozoic
Charophyta
Cretaceous Period
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spelling A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.Vicente Rodriguez, AlbaSanjuan i Girbau, JosepPérez Cano, JordiTrabelsi, KhaledMartín-Closas, CarlesCaròfitsCretaciMesozoicCharophytaCretaceous PeriodMesozoicA comprehensive bibliographic compilation of dozens of worldwide records of charophytes from the Barremian to early Aptian interval has been revisited aiming to gather the regional and global distribution data for the clavatoracean family. The compiled data were studied with the palaeontological statistics software PAST (PAleontological STatistics), using a cluster analysis. All analyses of the biogeographic data revealed a consistent separation of the Central Tethyan Archipelago (CTA) from other palaeogeographic areas, mainly the neighbouring Eurasian and American landmasses, based on the species richness of Family Clavatoraceae. The Central Tethyan Archipelago (CTA) is hence, proposed as a distinct bioprovince for Early Cretaceous charophytes, called the Clavatoracean Bioprovince, based on the abundance and especially the biodiversity of clavatoracean taxa (up to 26 taxa). Within the Archipelago, species distribution primarily shows a latitudinal pattern suggesting that the charophyte floras were subjected to climatic control. However, longitudinal relationships between areas in the eastern or western parts of the CTA were also found. In spite of these internal subdivisions of the Clavatoracean Bioprovince, the flux of populations between the islands must have been sufficiently strong to maintain taxonomic homogeneity within the archipelago throughout the time interval analysed. These biogeographic patterns are compared with those of non-marine ostracods for the same time interval, showing strong similarities and suggesting that they may be equivalent for other non-marine benthic organisms.Elsevier Ltd2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttps://hdl.handle.net/2445/217378Articles publicats en revistes (Dinàmica de la Terra i l'Oceà)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: https://doi.org/10.1016/j.cretres.2023.105752Cretaceous Research, 2023, vol. 154, 105752https://doi.org/10.1016/j.cretres.2023.105752cc-by (c) The Authors, 2023http://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/2173782026-05-27T06:46:51Z
dc.title.none.fl_str_mv A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
title A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
spellingShingle A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
Vicente Rodriguez, Alba
Caròfits
Cretaci
Mesozoic
Charophyta
Cretaceous Period
Mesozoic
title_short A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
title_full A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
title_fullStr A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
title_full_unstemmed A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
title_sort A bioprovince for the Barremian–Aptian charophytes of the Central Tethyan Archipelago.
dc.creator.none.fl_str_mv Vicente Rodriguez, Alba
Sanjuan i Girbau, Josep
Pérez Cano, Jordi
Trabelsi, Khaled
Martín-Closas, Carles
author Vicente Rodriguez, Alba
author_facet Vicente Rodriguez, Alba
Sanjuan i Girbau, Josep
Pérez Cano, Jordi
Trabelsi, Khaled
Martín-Closas, Carles
author_role author
author2 Sanjuan i Girbau, Josep
Pérez Cano, Jordi
Trabelsi, Khaled
Martín-Closas, Carles
author2_role author
author
author
author
dc.subject.none.fl_str_mv Caròfits
Cretaci
Mesozoic
Charophyta
Cretaceous Period
Mesozoic
topic Caròfits
Cretaci
Mesozoic
Charophyta
Cretaceous Period
Mesozoic
description A comprehensive bibliographic compilation of dozens of worldwide records of charophytes from the Barremian to early Aptian interval has been revisited aiming to gather the regional and global distribution data for the clavatoracean family. The compiled data were studied with the palaeontological statistics software PAST (PAleontological STatistics), using a cluster analysis. All analyses of the biogeographic data revealed a consistent separation of the Central Tethyan Archipelago (CTA) from other palaeogeographic areas, mainly the neighbouring Eurasian and American landmasses, based on the species richness of Family Clavatoraceae. The Central Tethyan Archipelago (CTA) is hence, proposed as a distinct bioprovince for Early Cretaceous charophytes, called the Clavatoracean Bioprovince, based on the abundance and especially the biodiversity of clavatoracean taxa (up to 26 taxa). Within the Archipelago, species distribution primarily shows a latitudinal pattern suggesting that the charophyte floras were subjected to climatic control. However, longitudinal relationships between areas in the eastern or western parts of the CTA were also found. In spite of these internal subdivisions of the Clavatoracean Bioprovince, the flux of populations between the islands must have been sufficiently strong to maintain taxonomic homogeneity within the archipelago throughout the time interval analysed. These biogeographic patterns are compared with those of non-marine ostracods for the same time interval, showing strong similarities and suggesting that they may be equivalent for other non-marine benthic organisms.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/217378
url https://hdl.handle.net/2445/217378
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1016/j.cretres.2023.105752
Cretaceous Research, 2023, vol. 154, 105752
https://doi.org/10.1016/j.cretres.2023.105752
dc.rights.none.fl_str_mv cc-by (c) The Authors, 2023
http://creativecommons.org/licenses/by/3.0/es/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by (c) The Authors, 2023
http://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier Ltd
publisher.none.fl_str_mv Elsevier Ltd
dc.source.none.fl_str_mv Articles publicats en revistes (Dinàmica de la Terra i l'Oceà)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812455

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