First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula

This paper discusses the taxonomic affinities of three isolated teeth discovered in the Buntsandstein facies of the Catalan Coastal Ranges and central-eastern Pyrenean basins that crop out in Catalonia, north-eastern Spain. The tooth crowns are blade-like, labiolingually compressed, distally recurve...

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Detalles Bibliográficos
Autores: Ezcurra, Martin Daniel, Fortuny, Josep, Mujal, Eudald, Bolet, Arnau
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/56721
Acceso en línea:http://hdl.handle.net/11336/56721
Access Level:acceso abierto
Palabra clave:ARCHOSAUROMORPHA
CROCOPODA
DIAPSIDA
EARLY-MIDDLE TRIASSIC
TEETH
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
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oai_identifier_str oai:ri.conicet.gov.ar:11336/56721
network_acronym_str AR
network_name_str Argentina
repository_id_str
spelling First direct archosauromorph remains from the early-middle triassic transition of the Iberian PeninsulaEzcurra, Martin DanielFortuny, JosepMujal, EudaldBolet, ArnauARCHOSAUROMORPHACROCOPODADIAPSIDAEARLY-MIDDLE TRIASSICTEETHhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1This paper discusses the taxonomic affinities of three isolated teeth discovered in the Buntsandstein facies of the Catalan Coastal Ranges and central-eastern Pyrenean basins that crop out in Catalonia, north-eastern Spain. The tooth crowns are blade-like, labiolingually compressed, distally recurved, and proportionally apicobasally tall, in which the most complete of them is at least 2.4 times taller than its mesiodistal depth at base. The distal margins possess a densely serrated carina, and the mesial margins lack carina and serrations. The enamel of the crowns lacks ornamentation (e.g., wrinkles, ridges) or macroscopic wear-facets. The three teeth are referred to indeterminate crocopodan archosauromorphs based on the presence of labiolingually compressed and serrated crowns. The absence of mesial denticles resembles the condition in the non-archosauriform archosauromorph Teyujagua, proterosuchids, and some more crownward archosauriforms (e.g., some proterochampsids). We could not find evidence to determine if these teeth belong to a single or multiple closely related species. These remains represent the first direct archosauromorph remains from Lower-Middle Triassic beds of the Iberian Peninsula and add information about the geographic distribution of the group during the dawn of the evolutionary radiation of the group.Fil: Ezcurra, Martin Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. University of Birmingham; Reino UnidoFil: Fortuny, Josep. Universitat Autònoma de Barcelona; EspañaFil: Mujal, Eudald. Universitat Autònoma de Barcelona; EspañaFil: Bolet, Arnau. Universitat Autònoma de Barcelona; EspañaCoquina Press2018-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/56721Ezcurra, Martin Daniel; Fortuny, Josep; Mujal, Eudald; Bolet, Arnau; First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula; Coquina Press; Palaeontologia Electronica; 21; 1; 1-2018; 1-101094-80741532-3056CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.26879/686info:eu-repo/semantics/altIdentifier/url/https://palaeo-electronica.org/content/2017/1855-archosauromorphs-from-spaininfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:45:59Zoai:ri.conicet.gov.ar:11336/56721instacron: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:34982024-05-08 13:46:00.214CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
title First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
spellingShingle First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
Ezcurra, Martin Daniel
ARCHOSAUROMORPHA
CROCOPODA
DIAPSIDA
EARLY-MIDDLE TRIASSIC
TEETH
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
title_short First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
title_full First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
title_fullStr First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
title_full_unstemmed First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
title_sort First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula
dc.creator.none.fl_str_mv Ezcurra, Martin Daniel
Fortuny, Josep
Mujal, Eudald
Bolet, Arnau
author Ezcurra, Martin Daniel
author_facet Ezcurra, Martin Daniel
Fortuny, Josep
Mujal, Eudald
Bolet, Arnau
author_role author
author2 Fortuny, Josep
Mujal, Eudald
Bolet, Arnau
author2_role author
author
author
dc.subject.none.fl_str_mv ARCHOSAUROMORPHA
CROCOPODA
DIAPSIDA
EARLY-MIDDLE TRIASSIC
TEETH
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
topic ARCHOSAUROMORPHA
CROCOPODA
DIAPSIDA
EARLY-MIDDLE TRIASSIC
TEETH
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
description This paper discusses the taxonomic affinities of three isolated teeth discovered in the Buntsandstein facies of the Catalan Coastal Ranges and central-eastern Pyrenean basins that crop out in Catalonia, north-eastern Spain. The tooth crowns are blade-like, labiolingually compressed, distally recurved, and proportionally apicobasally tall, in which the most complete of them is at least 2.4 times taller than its mesiodistal depth at base. The distal margins possess a densely serrated carina, and the mesial margins lack carina and serrations. The enamel of the crowns lacks ornamentation (e.g., wrinkles, ridges) or macroscopic wear-facets. The three teeth are referred to indeterminate crocopodan archosauromorphs based on the presence of labiolingually compressed and serrated crowns. The absence of mesial denticles resembles the condition in the non-archosauriform archosauromorph Teyujagua, proterosuchids, and some more crownward archosauriforms (e.g., some proterochampsids). We could not find evidence to determine if these teeth belong to a single or multiple closely related species. These remains represent the first direct archosauromorph remains from Lower-Middle Triassic beds of the Iberian Peninsula and add information about the geographic distribution of the group during the dawn of the evolutionary radiation of the group.
publishDate 2018
dc.date.none.fl_str_mv 2018-01
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/11336/56721
Ezcurra, Martin Daniel; Fortuny, Josep; Mujal, Eudald; Bolet, Arnau; First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula; Coquina Press; Palaeontologia Electronica; 21; 1; 1-2018; 1-10
1094-8074
1532-3056
CONICET Digital
CONICET
url http://hdl.handle.net/11336/56721
identifier_str_mv Ezcurra, Martin Daniel; Fortuny, Josep; Mujal, Eudald; Bolet, Arnau; First direct archosauromorph remains from the early-middle triassic transition of the Iberian Peninsula; Coquina Press; Palaeontologia Electronica; 21; 1; 1-2018; 1-10
1094-8074
1532-3056
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.26879/686
info:eu-repo/semantics/altIdentifier/url/https://palaeo-electronica.org/content/2017/1855-archosauromorphs-from-spain
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
dc.publisher.none.fl_str_mv Coquina Press
publisher.none.fl_str_mv Coquina Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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_ 1799195202123988992
score 15,811543

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