A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents

Autores
Salgado, Leonardo; Canudo, José I.; Garrido, Alberto Carlos; Moreno Azanza, Miguel; Martinez, Leandro Carlos Alcides; Coria, Rodolfo Anibal; Gasca Pérez, José Manuel
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We describe a new species of an ornithischian dinosaur, Isaberrysaura mollensis gen. et sp. nov. The specimen, consisting in an almost complete skull and incomplete postcranium was collected from the marine-deltaic deposits of the Los Molles Formation (Toarcian-Bajocian), being the first reported dinosaur for this unit, one of the oldest from Neuquén Basin, and the first neornithischian dinosaur known from the Jurassic of South America. Despite showing a general stegosaurian appearance, the extensive phylogenetic analysis carried out depicts Isaberrysaura mollensis gen. et sp. nov. as a basal ornithopod, suggesting that both Thyreophora and neornithischians could have achieved significant convergent features. The specimen was preserved articulated and with some of its gut content place in the middle-posterior part of the thoracic cavity. Such stomach content was identified as seeds, most of them belonging to the Cycadales group. This finding reveals a possible and unexpected role of this ornithischian species as seed-dispersal agent.
Fil: Salgado, Leonardo. Universidad Nacional de Río Negro. Sede Alto Valle. Instituto de Investigaciones en Paleobiología y Geología; Argentina
Fil: Canudo, José I.. Universidad de Zaragoza; España
Fil: Garrido, Alberto Carlos. Provincia de Neuquén. Ministerio de Energía, Ambiente y Servicios Públicos. Dirección Provincial de Minería. Museo Provincial de Ciencias Naturales Prof. "Dr. Juan A. Olsacher"; Argentina. Universidad Nacional del Comahue; Argentina
Fil: Moreno Azanza, Miguel. Universidade Nova Da Lisboa; Portugal
Fil: Martinez, Leandro Carlos Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; Argentina
Fil: Coria, Rodolfo Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia del Neuquén. Municipalidad de Plaza Huincul. Museo "Carmen Funes"; Argentina
Fil: Gasca Pérez, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Neuquén. Ministerio de Energía, Ambiente y Servicios Públicos. Dirección Provincial de Minería. Museo Provincial de Ciencias Naturales Prof. "Dr. Juan A. Olsacher"; Argentina
Materia
Dinosaurs
Neuquén Basin
Jurassic
Cycadales
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/75662
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/75662
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contentsSalgado, LeonardoCanudo, José I.Garrido, Alberto CarlosMoreno Azanza, MiguelMartinez, Leandro Carlos AlcidesCoria, Rodolfo AnibalGasca Pérez, José ManuelDinosaursNeuquén BasinJurassicCycadaleshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1We describe a new species of an ornithischian dinosaur, Isaberrysaura mollensis gen. et sp. nov. The specimen, consisting in an almost complete skull and incomplete postcranium was collected from the marine-deltaic deposits of the Los Molles Formation (Toarcian-Bajocian), being the first reported dinosaur for this unit, one of the oldest from Neuquén Basin, and the first neornithischian dinosaur known from the Jurassic of South America. Despite showing a general stegosaurian appearance, the extensive phylogenetic analysis carried out depicts Isaberrysaura mollensis gen. et sp. nov. as a basal ornithopod, suggesting that both Thyreophora and neornithischians could have achieved significant convergent features. The specimen was preserved articulated and with some of its gut content place in the middle-posterior part of the thoracic cavity. Such stomach content was identified as seeds, most of them belonging to the Cycadales group. This finding reveals a possible and unexpected role of this ornithischian species as seed-dispersal agent.Fil: Salgado, Leonardo. Universidad Nacional de Río Negro. Sede Alto Valle. Instituto de Investigaciones en Paleobiología y Geología; ArgentinaFil: Canudo, José I.. Universidad de Zaragoza; EspañaFil: Garrido, Alberto Carlos. Provincia de Neuquén. Ministerio de Energía, Ambiente y Servicios Públicos. Dirección Provincial de Minería. Museo Provincial de Ciencias Naturales Prof. "Dr. Juan A. Olsacher"; Argentina. Universidad Nacional del Comahue; ArgentinaFil: Moreno Azanza, Miguel. Universidade Nova Da Lisboa; PortugalFil: Martinez, Leandro Carlos Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; ArgentinaFil: Coria, Rodolfo Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia del Neuquén. Municipalidad de Plaza Huincul. Museo "Carmen Funes"; ArgentinaFil: Gasca Pérez, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Neuquén. Ministerio de Energía, Ambiente y Servicios Públicos. Dirección Provincial de Minería. Museo Provincial de Ciencias Naturales Prof. "Dr. Juan A. Olsacher"; ArgentinaNature Publishing Group2017-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/75662Salgado, Leonardo; Canudo, José I.; Garrido, Alberto Carlos; Moreno Azanza, Miguel; Martinez, Leandro Carlos Alcides; et al.; A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents; Nature Publishing Group; Scientific Reports; 7; 2-2017; 1-102045-2322CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.nature.com/articles/srep42778info:eu-repo/semantics/altIdentifier/doi/10.1038/srep42778info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:07:21Zoai:ri.conicet.gov.ar:11336/75662instacron: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:34982025-09-29 10:07:21.789CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
title A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
spellingShingle A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
Salgado, Leonardo
Dinosaurs
Neuquén Basin
Jurassic
Cycadales
title_short A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
title_full A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
title_fullStr A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
title_full_unstemmed A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
title_sort A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents
dc.creator.none.fl_str_mv Salgado, Leonardo
Canudo, José I.
Garrido, Alberto Carlos
Moreno Azanza, Miguel
Martinez, Leandro Carlos Alcides
Coria, Rodolfo Anibal
Gasca Pérez, José Manuel
author Salgado, Leonardo
author_facet Salgado, Leonardo
Canudo, José I.
Garrido, Alberto Carlos
Moreno Azanza, Miguel
Martinez, Leandro Carlos Alcides
Coria, Rodolfo Anibal
Gasca Pérez, José Manuel
author_role author
author2 Canudo, José I.
Garrido, Alberto Carlos
Moreno Azanza, Miguel
Martinez, Leandro Carlos Alcides
Coria, Rodolfo Anibal
Gasca Pérez, José Manuel
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Dinosaurs
Neuquén Basin
Jurassic
Cycadales
topic Dinosaurs
Neuquén Basin
Jurassic
Cycadales
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We describe a new species of an ornithischian dinosaur, Isaberrysaura mollensis gen. et sp. nov. The specimen, consisting in an almost complete skull and incomplete postcranium was collected from the marine-deltaic deposits of the Los Molles Formation (Toarcian-Bajocian), being the first reported dinosaur for this unit, one of the oldest from Neuquén Basin, and the first neornithischian dinosaur known from the Jurassic of South America. Despite showing a general stegosaurian appearance, the extensive phylogenetic analysis carried out depicts Isaberrysaura mollensis gen. et sp. nov. as a basal ornithopod, suggesting that both Thyreophora and neornithischians could have achieved significant convergent features. The specimen was preserved articulated and with some of its gut content place in the middle-posterior part of the thoracic cavity. Such stomach content was identified as seeds, most of them belonging to the Cycadales group. This finding reveals a possible and unexpected role of this ornithischian species as seed-dispersal agent.
Fil: Salgado, Leonardo. Universidad Nacional de Río Negro. Sede Alto Valle. Instituto de Investigaciones en Paleobiología y Geología; Argentina
Fil: Canudo, José I.. Universidad de Zaragoza; España
Fil: Garrido, Alberto Carlos. Provincia de Neuquén. Ministerio de Energía, Ambiente y Servicios Públicos. Dirección Provincial de Minería. Museo Provincial de Ciencias Naturales Prof. "Dr. Juan A. Olsacher"; Argentina. Universidad Nacional del Comahue; Argentina
Fil: Moreno Azanza, Miguel. Universidade Nova Da Lisboa; Portugal
Fil: Martinez, Leandro Carlos Alcides. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata; Argentina
Fil: Coria, Rodolfo Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia del Neuquén. Municipalidad de Plaza Huincul. Museo "Carmen Funes"; Argentina
Fil: Gasca Pérez, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Neuquén. Ministerio de Energía, Ambiente y Servicios Públicos. Dirección Provincial de Minería. Museo Provincial de Ciencias Naturales Prof. "Dr. Juan A. Olsacher"; Argentina
description We describe a new species of an ornithischian dinosaur, Isaberrysaura mollensis gen. et sp. nov. The specimen, consisting in an almost complete skull and incomplete postcranium was collected from the marine-deltaic deposits of the Los Molles Formation (Toarcian-Bajocian), being the first reported dinosaur for this unit, one of the oldest from Neuquén Basin, and the first neornithischian dinosaur known from the Jurassic of South America. Despite showing a general stegosaurian appearance, the extensive phylogenetic analysis carried out depicts Isaberrysaura mollensis gen. et sp. nov. as a basal ornithopod, suggesting that both Thyreophora and neornithischians could have achieved significant convergent features. The specimen was preserved articulated and with some of its gut content place in the middle-posterior part of the thoracic cavity. Such stomach content was identified as seeds, most of them belonging to the Cycadales group. This finding reveals a possible and unexpected role of this ornithischian species as seed-dispersal agent.
publishDate 2017
dc.date.none.fl_str_mv 2017-02
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/11336/75662
Salgado, Leonardo; Canudo, José I.; Garrido, Alberto Carlos; Moreno Azanza, Miguel; Martinez, Leandro Carlos Alcides; et al.; A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents; Nature Publishing Group; Scientific Reports; 7; 2-2017; 1-10
2045-2322
CONICET Digital
CONICET
url http://hdl.handle.net/11336/75662
identifier_str_mv Salgado, Leonardo; Canudo, José I.; Garrido, Alberto Carlos; Moreno Azanza, Miguel; Martinez, Leandro Carlos Alcides; et al.; A new primitive Neornithischian dinosaur from the Jurassic of Patagonia with gut contents; Nature Publishing Group; Scientific Reports; 7; 2-2017; 1-10
2045-2322
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.nature.com/articles/srep42778
info:eu-repo/semantics/altIdentifier/doi/10.1038/srep42778
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
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Nature Publishing Group
publisher.none.fl_str_mv Nature Publishing Group
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
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
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score 13.070432

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