New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America

Autores
Wilson, Oscar Edward; Rincón, Aldo F.; Carrillo, Juan D.; Suarez Gomez, Sandra Catalina; Saarinen, Juha
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Early to Middle Miocene mammal assemblage of the Castilletes Formation, Colombia, records adiverse assemblage of mammals in the northern Neotropics prior to the Great American Biotic Inter-change. We identify new records of herbivorous mammal taxa from the Castilletes Formation, withadditional specimens of Huilatherium sp. and the first records of cf. Pericotoxodon sp., Miocochiliuscf. M. anomopodus and ‘Scleromys’ sp. All these genera are shared with other tropical Middle Mioceneassemblages, including La Venta (Colombia) and Fitzcarrald (Peru) and increase the faunal similarityamong them. Ecometric analysis of dental traits suggests a habitat change between the assemblages ofthe Castilletes Formation and the Ware Formation (Late Pliocene), consistent with results from otherproxies that show increased opening and drying. In combination, these results support the utility ofecometric methods in Neogene South America and emphasise the importance of taxonomic revisionsfor these taxon-independent methods.
Fil: Wilson, Oscar Edward. University of Helsinki; Finlandia
Fil: Rincón, Aldo F.. Universidad del Norte; Colombia
Fil: Carrillo, Juan D.. Albert Ludwigs University Of Freiburg. Faculty Of Mathematics And Physics.; Alemania. Muséum National d'Histoire Naturelle; Francia
Fil: Suarez Gomez, Sandra Catalina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Saarinen, Juha. University of Helsinki; Finlandia
Materia
Ecometrics
Neogene
South America
taxonomy
Notoungulata
Dinomyidae
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:11336/291074
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South AmericaWilson, Oscar EdwardRincón, Aldo F.Carrillo, Juan D.Suarez Gomez, Sandra CatalinaSaarinen, JuhaEcometricsNeogeneSouth AmericataxonomyNotoungulataDinomyidaehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Early to Middle Miocene mammal assemblage of the Castilletes Formation, Colombia, records adiverse assemblage of mammals in the northern Neotropics prior to the Great American Biotic Inter-change. We identify new records of herbivorous mammal taxa from the Castilletes Formation, withadditional specimens of Huilatherium sp. and the first records of cf. Pericotoxodon sp., Miocochiliuscf. M. anomopodus and ‘Scleromys’ sp. All these genera are shared with other tropical Middle Mioceneassemblages, including La Venta (Colombia) and Fitzcarrald (Peru) and increase the faunal similarityamong them. Ecometric analysis of dental traits suggests a habitat change between the assemblages ofthe Castilletes Formation and the Ware Formation (Late Pliocene), consistent with results from otherproxies that show increased opening and drying. In combination, these results support the utility ofecometric methods in Neogene South America and emphasise the importance of taxonomic revisionsfor these taxon-independent methods.Fil: Wilson, Oscar Edward. University of Helsinki; FinlandiaFil: Rincón, Aldo F.. Universidad del Norte; ColombiaFil: Carrillo, Juan D.. Albert Ludwigs University Of Freiburg. Faculty Of Mathematics And Physics.; Alemania. Muséum National d'Histoire Naturelle; FranciaFil: Suarez Gomez, Sandra Catalina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; ArgentinaFil: Saarinen, Juha. University of Helsinki; FinlandiaUniversity of California2025-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/291074Wilson, Oscar Edward; Rincón, Aldo F.; Carrillo, Juan D.; Suarez Gomez, Sandra Catalina; Saarinen, Juha; New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America; University of California ; PaleoBios; 42; 7; 12-2025; 1-182373-8189CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://escholarship.org/uc/item/1109w01kinfo:eu-repo/semantics/altIdentifier/doi/10.5070/P9.41790info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T14:58:29Zoai:ri.conicet.gov.ar:11336/291074instacron: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:34982026-08-25 14:58:29.749CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
title New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
spellingShingle New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
Wilson, Oscar Edward
Ecometrics
Neogene
South America
taxonomy
Notoungulata
Dinomyidae
title_short New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
title_full New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
title_fullStr New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
title_full_unstemmed New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
title_sort New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America
dc.creator.none.fl_str_mv Wilson, Oscar Edward
Rincón, Aldo F.
Carrillo, Juan D.
Suarez Gomez, Sandra Catalina
Saarinen, Juha
author Wilson, Oscar Edward
author_facet Wilson, Oscar Edward
Rincón, Aldo F.
Carrillo, Juan D.
Suarez Gomez, Sandra Catalina
Saarinen, Juha
author_role author
author2 Rincón, Aldo F.
Carrillo, Juan D.
Suarez Gomez, Sandra Catalina
Saarinen, Juha
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ecometrics
Neogene
South America
taxonomy
Notoungulata
Dinomyidae
topic Ecometrics
Neogene
South America
taxonomy
Notoungulata
Dinomyidae
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Early to Middle Miocene mammal assemblage of the Castilletes Formation, Colombia, records adiverse assemblage of mammals in the northern Neotropics prior to the Great American Biotic Inter-change. We identify new records of herbivorous mammal taxa from the Castilletes Formation, withadditional specimens of Huilatherium sp. and the first records of cf. Pericotoxodon sp., Miocochiliuscf. M. anomopodus and ‘Scleromys’ sp. All these genera are shared with other tropical Middle Mioceneassemblages, including La Venta (Colombia) and Fitzcarrald (Peru) and increase the faunal similarityamong them. Ecometric analysis of dental traits suggests a habitat change between the assemblages ofthe Castilletes Formation and the Ware Formation (Late Pliocene), consistent with results from otherproxies that show increased opening and drying. In combination, these results support the utility ofecometric methods in Neogene South America and emphasise the importance of taxonomic revisionsfor these taxon-independent methods.
Fil: Wilson, Oscar Edward. University of Helsinki; Finlandia
Fil: Rincón, Aldo F.. Universidad del Norte; Colombia
Fil: Carrillo, Juan D.. Albert Ludwigs University Of Freiburg. Faculty Of Mathematics And Physics.; Alemania. Muséum National d'Histoire Naturelle; Francia
Fil: Suarez Gomez, Sandra Catalina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
Fil: Saarinen, Juha. University of Helsinki; Finlandia
description The Early to Middle Miocene mammal assemblage of the Castilletes Formation, Colombia, records adiverse assemblage of mammals in the northern Neotropics prior to the Great American Biotic Inter-change. We identify new records of herbivorous mammal taxa from the Castilletes Formation, withadditional specimens of Huilatherium sp. and the first records of cf. Pericotoxodon sp., Miocochiliuscf. M. anomopodus and ‘Scleromys’ sp. All these genera are shared with other tropical Middle Mioceneassemblages, including La Venta (Colombia) and Fitzcarrald (Peru) and increase the faunal similarityamong them. Ecometric analysis of dental traits suggests a habitat change between the assemblages ofthe Castilletes Formation and the Ware Formation (Late Pliocene), consistent with results from otherproxies that show increased opening and drying. In combination, these results support the utility ofecometric methods in Neogene South America and emphasise the importance of taxonomic revisionsfor these taxon-independent methods.
publishDate 2025
dc.date.none.fl_str_mv 2025-12
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/11336/291074
Wilson, Oscar Edward; Rincón, Aldo F.; Carrillo, Juan D.; Suarez Gomez, Sandra Catalina; Saarinen, Juha; New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America; University of California ; PaleoBios; 42; 7; 12-2025; 1-18
2373-8189
CONICET Digital
CONICET
url http://hdl.handle.net/11336/291074
identifier_str_mv Wilson, Oscar Edward; Rincón, Aldo F.; Carrillo, Juan D.; Suarez Gomez, Sandra Catalina; Saarinen, Juha; New mammalian herbivore records from the Early to Middle Miocene Castilletes fauna, Colombia and late Neogene environmental change in northern South America; University of California ; PaleoBios; 42; 7; 12-2025; 1-18
2373-8189
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://escholarship.org/uc/item/1109w01k
info:eu-repo/semantics/altIdentifier/doi/10.5070/P9.41790
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 University of California
publisher.none.fl_str_mv University of California
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
_version_ 1874774960903290880
score 13.265058

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