Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile
- Autores
- Alarcón Muñoz, Jhonatan Andrés; Vargas, Alexander O.; Püschel, Hans P.; Soto-Acuña, Sergio; Manríquez, Leslie; Leppe, Marcelo; Kaluza, Jonatan Ezequiel; Milla, Verónica; Gutstein, Carolina Simon; Palma-Liberona, José; Stinnesbeck, Wolfgang; Frey, Eberhard; Pino, Juan Pablo; Bajor, Dániel; Núñez, Elaine; Ortiz, Héctor; Rubilar Rogers, David; Cruzado Caballero, Penélope
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In the dusk of the Mesozoic, advanced duck-billed dinosaurs (Hadrosauridae) were so successful that they likely outcompeted other herbivores, contributing to declines in dinosaur diversity. From Laurasia, hadrosaurids dispersed widely, colonizing Africa, South America, and, allegedly, Antarctica. Here,we present the first species of a duck-billed dinosaur from a subantarctic region, Gonkoken nanoi, of early Maastrichtian age in Magallanes, Chile. Unlike duckbills further north in Patagonia, Gonkoken descends from North American forms diverging shortly before the origin of Hadrosauridae. However, at the time, non-hadrosaurids in North America had become replaced by hadrosaurids. We propose that the ancestors of Gonkoken arrived earlier in South America and reached further south, into regions where hadrosaurids never arrived: All alleged subantarctic and Antarctic remains of hadrosaurids could belong to non-hadrosaurid duckbills like Gonkoken. Dinosaur faunas of the world underwent qualitatively different changes before the Cretaceous-Paleogene asteroid impact, which should be considered when discussing their possible vulnerability.
Fil: Alarcón Muñoz, Jhonatan Andrés. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Vargas, Alexander O.. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Püschel, Hans P.. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Soto-Acuña, Sergio. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Manríquez, Leslie. Universidad de Vale do Rio dos Sinos; Brasil
Fil: Leppe, Marcelo. Instituto Antartico Chileno; Chile
Fil: Kaluza, Jonatan Ezequiel. Fundación de Historia Natural Félix de Azara; Argentina
Fil: Milla, Verónica. Universidad de Concepción; Chile
Fil: Gutstein, Carolina Simon. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Palma-Liberona, José. Pontificia Universidad Catolica de Chile. Facultad de Ciencias Biológicas; Chile
Fil: Stinnesbeck, Wolfgang. Ruprecht Karls Universitat Heidelberg.; Alemania
Fil: Frey, Eberhard. Staatliches Museum fur Naturkunde Stuttgart; Alemania
Fil: Pino, Juan Pablo. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Bajor, Dániel. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Núñez, Elaine. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile
Fil: Ortiz, Héctor. Universidad de Magallanes; Chile
Fil: Rubilar Rogers, David. Museo Nacional de Historia Natural de Chile; Chile
Fil: Cruzado Caballero, Penélope. Universidad de Zaragoza. Facultad de Ciencias; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina - Materia
-
Gondwana
paleontology
Hadrosauroidea
subantarctic - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/220149
Ver los metadatos del registro completo
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Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic ChileAlarcón Muñoz, Jhonatan AndrésVargas, Alexander O.Püschel, Hans P.Soto-Acuña, SergioManríquez, LeslieLeppe, MarceloKaluza, Jonatan EzequielMilla, VerónicaGutstein, Carolina SimonPalma-Liberona, JoséStinnesbeck, WolfgangFrey, EberhardPino, Juan PabloBajor, DánielNúñez, ElaineOrtiz, HéctorRubilar Rogers, DavidCruzado Caballero, PenélopeGondwanapaleontologyHadrosauroideasubantarctichttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1In the dusk of the Mesozoic, advanced duck-billed dinosaurs (Hadrosauridae) were so successful that they likely outcompeted other herbivores, contributing to declines in dinosaur diversity. From Laurasia, hadrosaurids dispersed widely, colonizing Africa, South America, and, allegedly, Antarctica. Here,we present the first species of a duck-billed dinosaur from a subantarctic region, Gonkoken nanoi, of early Maastrichtian age in Magallanes, Chile. Unlike duckbills further north in Patagonia, Gonkoken descends from North American forms diverging shortly before the origin of Hadrosauridae. However, at the time, non-hadrosaurids in North America had become replaced by hadrosaurids. We propose that the ancestors of Gonkoken arrived earlier in South America and reached further south, into regions where hadrosaurids never arrived: All alleged subantarctic and Antarctic remains of hadrosaurids could belong to non-hadrosaurid duckbills like Gonkoken. Dinosaur faunas of the world underwent qualitatively different changes before the Cretaceous-Paleogene asteroid impact, which should be considered when discussing their possible vulnerability.Fil: Alarcón Muñoz, Jhonatan Andrés. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Vargas, Alexander O.. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Püschel, Hans P.. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Soto-Acuña, Sergio. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Manríquez, Leslie. Universidad de Vale do Rio dos Sinos; BrasilFil: Leppe, Marcelo. Instituto Antartico Chileno; ChileFil: Kaluza, Jonatan Ezequiel. Fundación de Historia Natural Félix de Azara; ArgentinaFil: Milla, Verónica. Universidad de Concepción; ChileFil: Gutstein, Carolina Simon. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Palma-Liberona, José. Pontificia Universidad Catolica de Chile. Facultad de Ciencias Biológicas; ChileFil: Stinnesbeck, Wolfgang. Ruprecht Karls Universitat Heidelberg.; AlemaniaFil: Frey, Eberhard. Staatliches Museum fur Naturkunde Stuttgart; AlemaniaFil: Pino, Juan Pablo. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Bajor, Dániel. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Núñez, Elaine. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; ChileFil: Ortiz, Héctor. Universidad de Magallanes; ChileFil: Rubilar Rogers, David. Museo Nacional de Historia Natural de Chile; ChileFil: Cruzado Caballero, Penélope. Universidad de Zaragoza. Facultad de Ciencias; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; ArgentinaScience Advances is the American Association for the Advancement of Science2023-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/220149Alarcón Muñoz, Jhonatan Andrés; Vargas, Alexander O.; Püschel, Hans P.; Soto-Acuña, Sergio; Manríquez, Leslie; et al.; Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 24; 6-2023; 1-192375-2548CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.science.org/doi/10.1126/sciadv.adg2456info:eu-repo/semantics/altIdentifier/doi/10.1126/sciadv.adg2456info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:03:41Zoai:ri.conicet.gov.ar:11336/220149instacron: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:34982025-09-03 10:03:41.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| title |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| spellingShingle |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile Alarcón Muñoz, Jhonatan Andrés Gondwana paleontology Hadrosauroidea subantarctic |
| title_short |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| title_full |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| title_fullStr |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| title_full_unstemmed |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| title_sort |
Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile |
| dc.creator.none.fl_str_mv |
Alarcón Muñoz, Jhonatan Andrés Vargas, Alexander O. Püschel, Hans P. Soto-Acuña, Sergio Manríquez, Leslie Leppe, Marcelo Kaluza, Jonatan Ezequiel Milla, Verónica Gutstein, Carolina Simon Palma-Liberona, José Stinnesbeck, Wolfgang Frey, Eberhard Pino, Juan Pablo Bajor, Dániel Núñez, Elaine Ortiz, Héctor Rubilar Rogers, David Cruzado Caballero, Penélope |
| author |
Alarcón Muñoz, Jhonatan Andrés |
| author_facet |
Alarcón Muñoz, Jhonatan Andrés Vargas, Alexander O. Püschel, Hans P. Soto-Acuña, Sergio Manríquez, Leslie Leppe, Marcelo Kaluza, Jonatan Ezequiel Milla, Verónica Gutstein, Carolina Simon Palma-Liberona, José Stinnesbeck, Wolfgang Frey, Eberhard Pino, Juan Pablo Bajor, Dániel Núñez, Elaine Ortiz, Héctor Rubilar Rogers, David Cruzado Caballero, Penélope |
| author_role |
author |
| author2 |
Vargas, Alexander O. Püschel, Hans P. Soto-Acuña, Sergio Manríquez, Leslie Leppe, Marcelo Kaluza, Jonatan Ezequiel Milla, Verónica Gutstein, Carolina Simon Palma-Liberona, José Stinnesbeck, Wolfgang Frey, Eberhard Pino, Juan Pablo Bajor, Dániel Núñez, Elaine Ortiz, Héctor Rubilar Rogers, David Cruzado Caballero, Penélope |
| author2_role |
author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Gondwana paleontology Hadrosauroidea subantarctic |
| topic |
Gondwana paleontology Hadrosauroidea subantarctic |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.7 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
In the dusk of the Mesozoic, advanced duck-billed dinosaurs (Hadrosauridae) were so successful that they likely outcompeted other herbivores, contributing to declines in dinosaur diversity. From Laurasia, hadrosaurids dispersed widely, colonizing Africa, South America, and, allegedly, Antarctica. Here,we present the first species of a duck-billed dinosaur from a subantarctic region, Gonkoken nanoi, of early Maastrichtian age in Magallanes, Chile. Unlike duckbills further north in Patagonia, Gonkoken descends from North American forms diverging shortly before the origin of Hadrosauridae. However, at the time, non-hadrosaurids in North America had become replaced by hadrosaurids. We propose that the ancestors of Gonkoken arrived earlier in South America and reached further south, into regions where hadrosaurids never arrived: All alleged subantarctic and Antarctic remains of hadrosaurids could belong to non-hadrosaurid duckbills like Gonkoken. Dinosaur faunas of the world underwent qualitatively different changes before the Cretaceous-Paleogene asteroid impact, which should be considered when discussing their possible vulnerability. Fil: Alarcón Muñoz, Jhonatan Andrés. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Vargas, Alexander O.. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Püschel, Hans P.. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Soto-Acuña, Sergio. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Manríquez, Leslie. Universidad de Vale do Rio dos Sinos; Brasil Fil: Leppe, Marcelo. Instituto Antartico Chileno; Chile Fil: Kaluza, Jonatan Ezequiel. Fundación de Historia Natural Félix de Azara; Argentina Fil: Milla, Verónica. Universidad de Concepción; Chile Fil: Gutstein, Carolina Simon. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Palma-Liberona, José. Pontificia Universidad Catolica de Chile. Facultad de Ciencias Biológicas; Chile Fil: Stinnesbeck, Wolfgang. Ruprecht Karls Universitat Heidelberg.; Alemania Fil: Frey, Eberhard. Staatliches Museum fur Naturkunde Stuttgart; Alemania Fil: Pino, Juan Pablo. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Bajor, Dániel. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Núñez, Elaine. Universidad de Chile. Facultad de Ciencias Físicas y Matemáticas. Departamento de Geología; Chile Fil: Ortiz, Héctor. Universidad de Magallanes; Chile Fil: Rubilar Rogers, David. Museo Nacional de Historia Natural de Chile; Chile Fil: Cruzado Caballero, Penélope. Universidad de Zaragoza. Facultad de Ciencias; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina |
| description |
In the dusk of the Mesozoic, advanced duck-billed dinosaurs (Hadrosauridae) were so successful that they likely outcompeted other herbivores, contributing to declines in dinosaur diversity. From Laurasia, hadrosaurids dispersed widely, colonizing Africa, South America, and, allegedly, Antarctica. Here,we present the first species of a duck-billed dinosaur from a subantarctic region, Gonkoken nanoi, of early Maastrichtian age in Magallanes, Chile. Unlike duckbills further north in Patagonia, Gonkoken descends from North American forms diverging shortly before the origin of Hadrosauridae. However, at the time, non-hadrosaurids in North America had become replaced by hadrosaurids. We propose that the ancestors of Gonkoken arrived earlier in South America and reached further south, into regions where hadrosaurids never arrived: All alleged subantarctic and Antarctic remains of hadrosaurids could belong to non-hadrosaurid duckbills like Gonkoken. Dinosaur faunas of the world underwent qualitatively different changes before the Cretaceous-Paleogene asteroid impact, which should be considered when discussing their possible vulnerability. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023-06 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/220149 Alarcón Muñoz, Jhonatan Andrés; Vargas, Alexander O.; Püschel, Hans P.; Soto-Acuña, Sergio; Manríquez, Leslie; et al.; Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 24; 6-2023; 1-19 2375-2548 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/220149 |
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Alarcón Muñoz, Jhonatan Andrés; Vargas, Alexander O.; Püschel, Hans P.; Soto-Acuña, Sergio; Manríquez, Leslie; et al.; Relict duck-billed dinosaurs survived into the last age of the dinosaurs in subantarctic Chile; Science Advances is the American Association for the Advancement of Science; Science Advances; 9; 24; 6-2023; 1-19 2375-2548 CONICET Digital CONICET |
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eng |
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eng |
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Science Advances is the American Association for the Advancement of Science |
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Science Advances is the American Association for the Advancement of Science |
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