An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships

Autores
Dieudonné, Paul E.; Tortosa, Thierry; Fernández Baldor, Fidel T.; Canudo, José Ignacio; Díaz Martínez, Ignacio
Año de publicación
2016
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Fil: Dieudonné, Paul E. Universidad de Zaragoza; España
Fil: Tortosa, Thierry. Réserve Naturelle Nationale Sainte-Victoire; Francia
Fil: Fernández Baldor, Fidel T. Municipio de Salas de los Infantes. Museo de Dinosaurios; España
Fil: Canudo, José I. Universidad de Zaragoza; España
Fil: Díaz Martínez, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Díaz Martínez, Ignacio. Universidad Nacional de Río Negro; Argentina
Fil: Díaz Martínez, Ignacio. Instituto de Investigación en Paleobiología y Geología; Argentina
Disarticulated and incomplete remains from a new diminutive ornithopod are described. They come from the Cameros Basin in the north of Spain and were collected from the red clays of the Castrillo de la Reina Formation, ranging from Upper Barremian to Lower Aptian. The new ornithopod described here is slender and one of the smallest ever reported. An up-to-date phylogenetic analysis recovers this taxon as a basal iguanodontian. Its unique combination of characters makes itmore derived than slender ornithopods like Hyphilophodon and Gasparinisaura, and bring very interesting insights into the basal iguanodontian phylogeny. Though possessing a minimum of three premaxillary teeth, this taxon also bears an extensor ilio-tibialis groove on the distal part of its femur. Moreover, its dentary and maxillary teeth are unique, remarkably similar to those regarded as having a "rhabdomorphan" affinity. This unknown taxon is suggested to be a stemtaxon within Rhabdodontidae, a successful clade of basal iguanodonts from the Late Cretaceous of Europe. The Gondwanan ornithopods share the strongest affinities with this family, and we confirm Muttaburrasaurus as a sister taxon of the Rhabdodontidae within a newly defined clade, the Rhabdodontomorpha.
Materia
Ciencias Ambientales y de la Tierra
Rhabdodontid
Early Cretaceous
Cameros Basin
Spain
Ciencias Ambientales y de la Tierra
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/2778
Acceder
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repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationshipsDieudonné, Paul E.Tortosa, ThierryFernández Baldor, Fidel T.Canudo, José IgnacioDíaz Martínez, IgnacioCiencias Ambientales y de la TierraRhabdodontidEarly CretaceousCameros BasinSpainCiencias Ambientales y de la TierraFil: Dieudonné, Paul E. Universidad de Zaragoza; EspañaFil: Tortosa, Thierry. Réserve Naturelle Nationale Sainte-Victoire; FranciaFil: Fernández Baldor, Fidel T. Municipio de Salas de los Infantes. Museo de Dinosaurios; EspañaFil: Canudo, José I. Universidad de Zaragoza; EspañaFil: Díaz Martínez, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; ArgentinaFil: Díaz Martínez, Ignacio. Universidad Nacional de Río Negro; ArgentinaFil: Díaz Martínez, Ignacio. Instituto de Investigación en Paleobiología y Geología; ArgentinaDisarticulated and incomplete remains from a new diminutive ornithopod are described. They come from the Cameros Basin in the north of Spain and were collected from the red clays of the Castrillo de la Reina Formation, ranging from Upper Barremian to Lower Aptian. The new ornithopod described here is slender and one of the smallest ever reported. An up-to-date phylogenetic analysis recovers this taxon as a basal iguanodontian. Its unique combination of characters makes itmore derived than slender ornithopods like Hyphilophodon and Gasparinisaura, and bring very interesting insights into the basal iguanodontian phylogeny. Though possessing a minimum of three premaxillary teeth, this taxon also bears an extensor ilio-tibialis groove on the distal part of its femur. Moreover, its dentary and maxillary teeth are unique, remarkably similar to those regarded as having a "rhabdomorphan" affinity. This unknown taxon is suggested to be a stemtaxon within Rhabdodontidae, a successful clade of basal iguanodonts from the Late Cretaceous of Europe. The Gondwanan ornithopods share the strongest affinities with this family, and we confirm Muttaburrasaurus as a sister taxon of the Rhabdodontidae within a newly defined clade, the Rhabdodontomorpha.2016-06-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfDieudonné, Paul E., Tortosa, Thierry., Fernández Baldor, Fidel T., Canudo, José I. & Díaz Martínez, Ignacio. (2016). An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships. Plos One; 11; 6; 1-40; e01562511932-6203https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0156251http://hdl.handle.net/11336/62963https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2778http://dx.doi.org/10.1371/journal.pone.0156251spa11Plos Oneinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-10-23T11:17:51Zoai:rid.unrn.edu.ar:20.500.12049/2778instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-10-23 11:17:51.913RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
title An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
spellingShingle An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
Dieudonné, Paul E.
Ciencias Ambientales y de la Tierra
Rhabdodontid
Early Cretaceous
Cameros Basin
Spain
Ciencias Ambientales y de la Tierra
title_short An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
title_full An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
title_fullStr An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
title_full_unstemmed An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
title_sort An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships
dc.creator.none.fl_str_mv Dieudonné, Paul E.
Tortosa, Thierry
Fernández Baldor, Fidel T.
Canudo, José Ignacio
Díaz Martínez, Ignacio
author Dieudonné, Paul E.
author_facet Dieudonné, Paul E.
Tortosa, Thierry
Fernández Baldor, Fidel T.
Canudo, José Ignacio
Díaz Martínez, Ignacio
author_role author
author2 Tortosa, Thierry
Fernández Baldor, Fidel T.
Canudo, José Ignacio
Díaz Martínez, Ignacio
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Ambientales y de la Tierra
Rhabdodontid
Early Cretaceous
Cameros Basin
Spain
Ciencias Ambientales y de la Tierra
topic Ciencias Ambientales y de la Tierra
Rhabdodontid
Early Cretaceous
Cameros Basin
Spain
Ciencias Ambientales y de la Tierra
dc.description.none.fl_txt_mv Fil: Dieudonné, Paul E. Universidad de Zaragoza; España
Fil: Tortosa, Thierry. Réserve Naturelle Nationale Sainte-Victoire; Francia
Fil: Fernández Baldor, Fidel T. Municipio de Salas de los Infantes. Museo de Dinosaurios; España
Fil: Canudo, José I. Universidad de Zaragoza; España
Fil: Díaz Martínez, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
Fil: Díaz Martínez, Ignacio. Universidad Nacional de Río Negro; Argentina
Fil: Díaz Martínez, Ignacio. Instituto de Investigación en Paleobiología y Geología; Argentina
Disarticulated and incomplete remains from a new diminutive ornithopod are described. They come from the Cameros Basin in the north of Spain and were collected from the red clays of the Castrillo de la Reina Formation, ranging from Upper Barremian to Lower Aptian. The new ornithopod described here is slender and one of the smallest ever reported. An up-to-date phylogenetic analysis recovers this taxon as a basal iguanodontian. Its unique combination of characters makes itmore derived than slender ornithopods like Hyphilophodon and Gasparinisaura, and bring very interesting insights into the basal iguanodontian phylogeny. Though possessing a minimum of three premaxillary teeth, this taxon also bears an extensor ilio-tibialis groove on the distal part of its femur. Moreover, its dentary and maxillary teeth are unique, remarkably similar to those regarded as having a "rhabdomorphan" affinity. This unknown taxon is suggested to be a stemtaxon within Rhabdodontidae, a successful clade of basal iguanodonts from the Late Cretaceous of Europe. The Gondwanan ornithopods share the strongest affinities with this family, and we confirm Muttaburrasaurus as a sister taxon of the Rhabdodontidae within a newly defined clade, the Rhabdodontomorpha.
description Fil: Dieudonné, Paul E. Universidad de Zaragoza; España
publishDate 2016
dc.date.none.fl_str_mv 2016-06-22
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Dieudonné, Paul E., Tortosa, Thierry., Fernández Baldor, Fidel T., Canudo, José I. & Díaz Martínez, Ignacio. (2016). An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships. Plos One; 11; 6; 1-40; e0156251
1932-6203
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0156251
http://hdl.handle.net/11336/62963
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2778
http://dx.doi.org/10.1371/journal.pone.0156251
identifier_str_mv Dieudonné, Paul E., Tortosa, Thierry., Fernández Baldor, Fidel T., Canudo, José I. & Díaz Martínez, Ignacio. (2016). An unexpected early rhabdodontid from Europe (Lower Cretaceous of Salas de los Infantes, Burgos Province, Spain) and a Re- Examination of basal iguanodontian relationships. Plos One; 11; 6; 1-40; e0156251
1932-6203
url https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0156251
http://hdl.handle.net/11336/62963
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2778
http://dx.doi.org/10.1371/journal.pone.0156251
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv 11
Plos One
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
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score 12.982451

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