A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)

Autores
Cruzado Caballero, Penélope; Gasca, José M.; Filippi, Leonardo Sebastián; Cerda, Ignacio Alejandro; Garrido, Alberto Carlos
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Cruzado Caballero, Penélope. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Gasca, José. CONICET-Museo Provincial de Ciencias Naturales “Prof. Dr. Juan Olsacher”, Dirección Provincial de Minería, Etcheluz y Ejército Argentino, Zapala, Neuquén, Argentina
Fil: Filippi, Leonardo. Museo Municipal “Argentino Urquiza”. Neuquén, Argentina.
Fil: Cerda, Ignacio. Museo Provincial “Carlos Ameghino”. Río Negro, Argentina.
Fil: Garrido, Alberto. Universidad Nacional del Comahue. Facultad de Ingeniería, Departamento Geología y Petróleo. Neuquén, Argentina.
Fil: Gasca, José. Universidad de Zaragoza. Grupo Aragosaurus-IUCA. Zaragoza, España.
Fil: Cerda, Ignacio. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Garrido, Alberto. CONICET-Museo Provincial de Ciencias Naturales “Prof. Dr. Juan Olsacher”, Dirección Provincial de Minería, Etcheluz y Ejército Argentino, Zapala, Neuquén, Argentina
In recent decades, the Argentinian ornithopod record e which includes eight species that have been described e has increased as a result of the discovery of diverse new bone remains from the Upper Cretaceous. The area near the town of Rincon de los Sauces (Neuqu en Province) presents rich fossilif- erous outcrops that have provided new ornithopod remains. These bones are from two units: the Plottier and Bajo de la Carpa formations. In the latter, several isolated postcranial bones and a partial articulated skeleton (MAU-Pv-CO-596) have been found. The holotype of Mahuidacursor lipanglef gen. et sp. nov. (MAU-Pv-CO-596) comes from the Cerro Overo site (Santonian, Upper Cretaceous). The skeleton preserves elements from the cervical and dorsal series, the pectoral girdle and the right forelimb. It corresponds to a medium-bodied ornithopod with a gracile general appearance. Histological analysis suggests that the specimen was a sexually mature but not fully grown individual. Some distinctive characters present in Mahuidacursor, such as the strongly bowed humeral shaft and the weakly developed deltopectoral crest, are shared with other South American basal ornithopods. A phylogenetic analysis including Mahuidacursor within a large ornithischian dataset was performed. The results show Mahuidacursor to be a basal ornithopod recovered within a polytomy along with Notohypsilophodon and the clade Elasmaria (Talenkauen þ Macrogryphosaurus)
-
Materia
Ciencias Exactas y Naturales
Gondwana
Elasmaria
Intercostal plates
Upper Cretaceous
Neuquen Basin
Ciencias Exactas y Naturales
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:20.500.12049/5562

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network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)Cruzado Caballero, PenélopeGasca, José M.Filippi, Leonardo SebastiánCerda, Ignacio AlejandroGarrido, Alberto CarlosCiencias Exactas y NaturalesGondwanaElasmariaIntercostal platesUpper CretaceousNeuquen BasinCiencias Exactas y NaturalesFil: Cruzado Caballero, Penélope. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.Fil: Gasca, José. CONICET-Museo Provincial de Ciencias Naturales “Prof. Dr. Juan Olsacher”, Dirección Provincial de Minería, Etcheluz y Ejército Argentino, Zapala, Neuquén, ArgentinaFil: Filippi, Leonardo. Museo Municipal “Argentino Urquiza”. Neuquén, Argentina.Fil: Cerda, Ignacio. Museo Provincial “Carlos Ameghino”. Río Negro, Argentina.Fil: Garrido, Alberto. Universidad Nacional del Comahue. Facultad de Ingeniería, Departamento Geología y Petróleo. Neuquén, Argentina.Fil: Gasca, José. Universidad de Zaragoza. Grupo Aragosaurus-IUCA. Zaragoza, España.Fil: Cerda, Ignacio. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.Fil: Garrido, Alberto. CONICET-Museo Provincial de Ciencias Naturales “Prof. Dr. Juan Olsacher”, Dirección Provincial de Minería, Etcheluz y Ejército Argentino, Zapala, Neuquén, ArgentinaIn recent decades, the Argentinian ornithopod record e which includes eight species that have been described e has increased as a result of the discovery of diverse new bone remains from the Upper Cretaceous. The area near the town of Rincon de los Sauces (Neuqu en Province) presents rich fossilif- erous outcrops that have provided new ornithopod remains. These bones are from two units: the Plottier and Bajo de la Carpa formations. In the latter, several isolated postcranial bones and a partial articulated skeleton (MAU-Pv-CO-596) have been found. The holotype of Mahuidacursor lipanglef gen. et sp. nov. (MAU-Pv-CO-596) comes from the Cerro Overo site (Santonian, Upper Cretaceous). The skeleton preserves elements from the cervical and dorsal series, the pectoral girdle and the right forelimb. It corresponds to a medium-bodied ornithopod with a gracile general appearance. Histological analysis suggests that the specimen was a sexually mature but not fully grown individual. Some distinctive characters present in Mahuidacursor, such as the strongly bowed humeral shaft and the weakly developed deltopectoral crest, are shared with other South American basal ornithopods. A phylogenetic analysis including Mahuidacursor within a large ornithischian dataset was performed. The results show Mahuidacursor to be a basal ornithopod recovered within a polytomy along with Notohypsilophodon and the clade Elasmaria (Talenkauen þ Macrogryphosaurus)-Elsevier Science2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfCruzado Caballero, P., Gasca, J. M., Filippi, L. S., Cerda, I. A., & Garrido, A. C. (2019). A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincón de los Sauces, Argentina). Cretaceous Research; 98; 211-229.0195-6671https://www.sciencedirect.com/science/article/pii/S0195667118304506http://rid.unrn.edu.ar/handle/20.500.12049/5562https://doi.org/10.1016/j.cretres.2019.02.014eng98Cretaceous Researchinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-11T10:49:34Zoai:rid.unrn.edu.ar:20.500.12049/5562instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-11 10:49:35.117RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
title A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
spellingShingle A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
Cruzado Caballero, Penélope
Ciencias Exactas y Naturales
Gondwana
Elasmaria
Intercostal plates
Upper Cretaceous
Neuquen Basin
Ciencias Exactas y Naturales
title_short A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
title_full A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
title_fullStr A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
title_full_unstemmed A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
title_sort A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincon de los Sauces, Argentina)
dc.creator.none.fl_str_mv Cruzado Caballero, Penélope
Gasca, José M.
Filippi, Leonardo Sebastián
Cerda, Ignacio Alejandro
Garrido, Alberto Carlos
author Cruzado Caballero, Penélope
author_facet Cruzado Caballero, Penélope
Gasca, José M.
Filippi, Leonardo Sebastián
Cerda, Ignacio Alejandro
Garrido, Alberto Carlos
author_role author
author2 Gasca, José M.
Filippi, Leonardo Sebastián
Cerda, Ignacio Alejandro
Garrido, Alberto Carlos
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas y Naturales
Gondwana
Elasmaria
Intercostal plates
Upper Cretaceous
Neuquen Basin
Ciencias Exactas y Naturales
topic Ciencias Exactas y Naturales
Gondwana
Elasmaria
Intercostal plates
Upper Cretaceous
Neuquen Basin
Ciencias Exactas y Naturales
dc.description.none.fl_txt_mv Fil: Cruzado Caballero, Penélope. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Gasca, José. CONICET-Museo Provincial de Ciencias Naturales “Prof. Dr. Juan Olsacher”, Dirección Provincial de Minería, Etcheluz y Ejército Argentino, Zapala, Neuquén, Argentina
Fil: Filippi, Leonardo. Museo Municipal “Argentino Urquiza”. Neuquén, Argentina.
Fil: Cerda, Ignacio. Museo Provincial “Carlos Ameghino”. Río Negro, Argentina.
Fil: Garrido, Alberto. Universidad Nacional del Comahue. Facultad de Ingeniería, Departamento Geología y Petróleo. Neuquén, Argentina.
Fil: Gasca, José. Universidad de Zaragoza. Grupo Aragosaurus-IUCA. Zaragoza, España.
Fil: Cerda, Ignacio. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Garrido, Alberto. CONICET-Museo Provincial de Ciencias Naturales “Prof. Dr. Juan Olsacher”, Dirección Provincial de Minería, Etcheluz y Ejército Argentino, Zapala, Neuquén, Argentina
In recent decades, the Argentinian ornithopod record e which includes eight species that have been described e has increased as a result of the discovery of diverse new bone remains from the Upper Cretaceous. The area near the town of Rincon de los Sauces (Neuqu en Province) presents rich fossilif- erous outcrops that have provided new ornithopod remains. These bones are from two units: the Plottier and Bajo de la Carpa formations. In the latter, several isolated postcranial bones and a partial articulated skeleton (MAU-Pv-CO-596) have been found. The holotype of Mahuidacursor lipanglef gen. et sp. nov. (MAU-Pv-CO-596) comes from the Cerro Overo site (Santonian, Upper Cretaceous). The skeleton preserves elements from the cervical and dorsal series, the pectoral girdle and the right forelimb. It corresponds to a medium-bodied ornithopod with a gracile general appearance. Histological analysis suggests that the specimen was a sexually mature but not fully grown individual. Some distinctive characters present in Mahuidacursor, such as the strongly bowed humeral shaft and the weakly developed deltopectoral crest, are shared with other South American basal ornithopods. A phylogenetic analysis including Mahuidacursor within a large ornithischian dataset was performed. The results show Mahuidacursor to be a basal ornithopod recovered within a polytomy along with Notohypsilophodon and the clade Elasmaria (Talenkauen þ Macrogryphosaurus)
-
description Fil: Cruzado Caballero, Penélope. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
publishDate 2019
dc.date.none.fl_str_mv 2019
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 Cruzado Caballero, P., Gasca, J. M., Filippi, L. S., Cerda, I. A., & Garrido, A. C. (2019). A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincón de los Sauces, Argentina). Cretaceous Research; 98; 211-229.
0195-6671
https://www.sciencedirect.com/science/article/pii/S0195667118304506
http://rid.unrn.edu.ar/handle/20.500.12049/5562
https://doi.org/10.1016/j.cretres.2019.02.014
identifier_str_mv Cruzado Caballero, P., Gasca, J. M., Filippi, L. S., Cerda, I. A., & Garrido, A. C. (2019). A new ornithopod dinosaur from the Santonian of Northern Patagonia (Rincón de los Sauces, Argentina). Cretaceous Research; 98; 211-229.
0195-6671
url https://www.sciencedirect.com/science/article/pii/S0195667118304506
http://rid.unrn.edu.ar/handle/20.500.12049/5562
https://doi.org/10.1016/j.cretres.2019.02.014
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 98
Cretaceous Research
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.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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