Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)

Autores
Tejada Lara, Julia V.; Salas Gismondi, Rodolfo; Pujos, François Roger Francis; Baby, Patrice; Benammi, Mouloud; Brusset, Stéphane; De Franceschi, Dario; Espurt, Nicolas; Urbina, Mario; Antoine, Pierre Olivier
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Middle Miocene has been identified as a time of great diversification in modern lineages now distributed in tropical South America, and when basic archetypal traits defining Amazonia appear, including climatic humid conditions, basic floral physiognomy and phylogenetic composition of modern rainforests. Nonetheless, Middle Miocene localities in South America are poorly known, especially at low latitudes where only one species-rich locality, La Venta in Colombia, has been extensively studied. The present contribution describes the mammal fauna of Fitzcarrald, a new Middle Miocene local fauna from western Amazonia in Peru. Fitzcarrald is correlated with the Laventan South American Land Mammal Age based on the presence of taxa defining the 'Miocochilius assemblage zone' in La Venta. The mammalian fauna of Fitzcarrald comprises 24 taxa among cingulates, folivores, astrapotheres, notoungulates, litopterns, rodents, odontocetes and a possible marsupial. At this time, tropical South America was characterized by the presence of the Pebas megawetland, a huge lacustrine complex that provided unique ecological and environmental conditions most likely isolating northern South America from southern South America. These isolating conditions might have come to an end with its disappearance in the Late Miocene and the establishment of the subsequent Acre system, the predecessor fluvial system of modern Amazonia. Results of faunistic similarity between Fitzcarrald and other Miocene faunas throughout South America support these scenarios. The Fitzcarrald mammal fauna exhibits first appearance datums and last appearance datums of various taxa, showing that tropical South America has played a crucial role in the evolutionary history and biogeography of major clades, and revealing a more complex biological history than previously proposed, based on the record from the southern cone of the continent.
Fil: Tejada Lara, Julia V.. University of Florida; Estados Unidos. Universidad Nacional Mayor de San Marcos; Perú. Centre National de la Recherche Scientifique; Francia
Fil: Salas Gismondi, Rodolfo. Centre National de la Recherche Scientifique; Francia. Université Montpellier 2; Francia. Universidad Nacional Mayor de San Marcos; Perú
Fil: Pujos, François Roger Francis. 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: Baby, Patrice. Centre National de la Recherche Scientifique; Francia. Université Paul Sabatier; Francia
Fil: Benammi, Mouloud. Centre National de la Recherche Scientifique; Francia. Université de Poitiers; Francia
Fil: Brusset, Stéphane. Université Paul Sabatier; Francia
Fil: De Franceschi, Dario. Museum National d'Histoire Naturelle; Francia
Fil: Espurt, Nicolas. Centre National de la Recherche Scientifique; Francia. Aix-Marseille Université; Francia
Fil: Urbina, Mario. Universidad Nacional Mayor de San Marcos; Perú
Fil: Antoine, Pierre Olivier. Centre National de la Recherche Scientifique; Francia. Université Montpellier 2; Francia
Materia
Amazonia
Fitzcarrald Arch
Laventan Salma
Middle Miocene
Pebas System
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:11336/38096
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/38096
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)Tejada Lara, Julia V.Salas Gismondi, RodolfoPujos, François Roger FrancisBaby, PatriceBenammi, MouloudBrusset, StéphaneDe Franceschi, DarioEspurt, NicolasUrbina, MarioAntoine, Pierre OlivierAmazoniaFitzcarrald ArchLaventan SalmaMiddle MiocenePebas Systemhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Middle Miocene has been identified as a time of great diversification in modern lineages now distributed in tropical South America, and when basic archetypal traits defining Amazonia appear, including climatic humid conditions, basic floral physiognomy and phylogenetic composition of modern rainforests. Nonetheless, Middle Miocene localities in South America are poorly known, especially at low latitudes where only one species-rich locality, La Venta in Colombia, has been extensively studied. The present contribution describes the mammal fauna of Fitzcarrald, a new Middle Miocene local fauna from western Amazonia in Peru. Fitzcarrald is correlated with the Laventan South American Land Mammal Age based on the presence of taxa defining the 'Miocochilius assemblage zone' in La Venta. The mammalian fauna of Fitzcarrald comprises 24 taxa among cingulates, folivores, astrapotheres, notoungulates, litopterns, rodents, odontocetes and a possible marsupial. At this time, tropical South America was characterized by the presence of the Pebas megawetland, a huge lacustrine complex that provided unique ecological and environmental conditions most likely isolating northern South America from southern South America. These isolating conditions might have come to an end with its disappearance in the Late Miocene and the establishment of the subsequent Acre system, the predecessor fluvial system of modern Amazonia. Results of faunistic similarity between Fitzcarrald and other Miocene faunas throughout South America support these scenarios. The Fitzcarrald mammal fauna exhibits first appearance datums and last appearance datums of various taxa, showing that tropical South America has played a crucial role in the evolutionary history and biogeography of major clades, and revealing a more complex biological history than previously proposed, based on the record from the southern cone of the continent.Fil: Tejada Lara, Julia V.. University of Florida; Estados Unidos. Universidad Nacional Mayor de San Marcos; Perú. Centre National de la Recherche Scientifique; FranciaFil: Salas Gismondi, Rodolfo. Centre National de la Recherche Scientifique; Francia. Université Montpellier 2; Francia. Universidad Nacional Mayor de San Marcos; PerúFil: Pujos, François Roger Francis. 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: Baby, Patrice. Centre National de la Recherche Scientifique; Francia. Université Paul Sabatier; FranciaFil: Benammi, Mouloud. Centre National de la Recherche Scientifique; Francia. Université de Poitiers; FranciaFil: Brusset, Stéphane. Université Paul Sabatier; FranciaFil: De Franceschi, Dario. Museum National d'Histoire Naturelle; FranciaFil: Espurt, Nicolas. Centre National de la Recherche Scientifique; Francia. Aix-Marseille Université; FranciaFil: Urbina, Mario. Universidad Nacional Mayor de San Marcos; PerúFil: Antoine, Pierre Olivier. Centre National de la Recherche Scientifique; Francia. Université Montpellier 2; FranciaWiley Blackwell Publishing, Inc2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/38096Tejada Lara, Julia V.; Salas Gismondi, Rodolfo; Pujos, François Roger Francis; Baby, Patrice; Benammi, Mouloud; et al.; Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia); Wiley Blackwell Publishing, Inc; Palaeontology; 58; 2; 3-2015; 341-3780031-0239CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/pala.12147info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/pala.12147/abstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:48Zoai:ri.conicet.gov.ar:11336/38096instacron: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 09:52:49.162CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
title Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
spellingShingle Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
Tejada Lara, Julia V.
Amazonia
Fitzcarrald Arch
Laventan Salma
Middle Miocene
Pebas System
title_short Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
title_full Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
title_fullStr Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
title_full_unstemmed Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
title_sort Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia)
dc.creator.none.fl_str_mv Tejada Lara, Julia V.
Salas Gismondi, Rodolfo
Pujos, François Roger Francis
Baby, Patrice
Benammi, Mouloud
Brusset, Stéphane
De Franceschi, Dario
Espurt, Nicolas
Urbina, Mario
Antoine, Pierre Olivier
author Tejada Lara, Julia V.
author_facet Tejada Lara, Julia V.
Salas Gismondi, Rodolfo
Pujos, François Roger Francis
Baby, Patrice
Benammi, Mouloud
Brusset, Stéphane
De Franceschi, Dario
Espurt, Nicolas
Urbina, Mario
Antoine, Pierre Olivier
author_role author
author2 Salas Gismondi, Rodolfo
Pujos, François Roger Francis
Baby, Patrice
Benammi, Mouloud
Brusset, Stéphane
De Franceschi, Dario
Espurt, Nicolas
Urbina, Mario
Antoine, Pierre Olivier
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Amazonia
Fitzcarrald Arch
Laventan Salma
Middle Miocene
Pebas System
topic Amazonia
Fitzcarrald Arch
Laventan Salma
Middle Miocene
Pebas System
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 Middle Miocene has been identified as a time of great diversification in modern lineages now distributed in tropical South America, and when basic archetypal traits defining Amazonia appear, including climatic humid conditions, basic floral physiognomy and phylogenetic composition of modern rainforests. Nonetheless, Middle Miocene localities in South America are poorly known, especially at low latitudes where only one species-rich locality, La Venta in Colombia, has been extensively studied. The present contribution describes the mammal fauna of Fitzcarrald, a new Middle Miocene local fauna from western Amazonia in Peru. Fitzcarrald is correlated with the Laventan South American Land Mammal Age based on the presence of taxa defining the 'Miocochilius assemblage zone' in La Venta. The mammalian fauna of Fitzcarrald comprises 24 taxa among cingulates, folivores, astrapotheres, notoungulates, litopterns, rodents, odontocetes and a possible marsupial. At this time, tropical South America was characterized by the presence of the Pebas megawetland, a huge lacustrine complex that provided unique ecological and environmental conditions most likely isolating northern South America from southern South America. These isolating conditions might have come to an end with its disappearance in the Late Miocene and the establishment of the subsequent Acre system, the predecessor fluvial system of modern Amazonia. Results of faunistic similarity between Fitzcarrald and other Miocene faunas throughout South America support these scenarios. The Fitzcarrald mammal fauna exhibits first appearance datums and last appearance datums of various taxa, showing that tropical South America has played a crucial role in the evolutionary history and biogeography of major clades, and revealing a more complex biological history than previously proposed, based on the record from the southern cone of the continent.
Fil: Tejada Lara, Julia V.. University of Florida; Estados Unidos. Universidad Nacional Mayor de San Marcos; Perú. Centre National de la Recherche Scientifique; Francia
Fil: Salas Gismondi, Rodolfo. Centre National de la Recherche Scientifique; Francia. Université Montpellier 2; Francia. Universidad Nacional Mayor de San Marcos; Perú
Fil: Pujos, François Roger Francis. 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: Baby, Patrice. Centre National de la Recherche Scientifique; Francia. Université Paul Sabatier; Francia
Fil: Benammi, Mouloud. Centre National de la Recherche Scientifique; Francia. Université de Poitiers; Francia
Fil: Brusset, Stéphane. Université Paul Sabatier; Francia
Fil: De Franceschi, Dario. Museum National d'Histoire Naturelle; Francia
Fil: Espurt, Nicolas. Centre National de la Recherche Scientifique; Francia. Aix-Marseille Université; Francia
Fil: Urbina, Mario. Universidad Nacional Mayor de San Marcos; Perú
Fil: Antoine, Pierre Olivier. Centre National de la Recherche Scientifique; Francia. Université Montpellier 2; Francia
description The Middle Miocene has been identified as a time of great diversification in modern lineages now distributed in tropical South America, and when basic archetypal traits defining Amazonia appear, including climatic humid conditions, basic floral physiognomy and phylogenetic composition of modern rainforests. Nonetheless, Middle Miocene localities in South America are poorly known, especially at low latitudes where only one species-rich locality, La Venta in Colombia, has been extensively studied. The present contribution describes the mammal fauna of Fitzcarrald, a new Middle Miocene local fauna from western Amazonia in Peru. Fitzcarrald is correlated with the Laventan South American Land Mammal Age based on the presence of taxa defining the 'Miocochilius assemblage zone' in La Venta. The mammalian fauna of Fitzcarrald comprises 24 taxa among cingulates, folivores, astrapotheres, notoungulates, litopterns, rodents, odontocetes and a possible marsupial. At this time, tropical South America was characterized by the presence of the Pebas megawetland, a huge lacustrine complex that provided unique ecological and environmental conditions most likely isolating northern South America from southern South America. These isolating conditions might have come to an end with its disappearance in the Late Miocene and the establishment of the subsequent Acre system, the predecessor fluvial system of modern Amazonia. Results of faunistic similarity between Fitzcarrald and other Miocene faunas throughout South America support these scenarios. The Fitzcarrald mammal fauna exhibits first appearance datums and last appearance datums of various taxa, showing that tropical South America has played a crucial role in the evolutionary history and biogeography of major clades, and revealing a more complex biological history than previously proposed, based on the record from the southern cone of the continent.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
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/11336/38096
Tejada Lara, Julia V.; Salas Gismondi, Rodolfo; Pujos, François Roger Francis; Baby, Patrice; Benammi, Mouloud; et al.; Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia); Wiley Blackwell Publishing, Inc; Palaeontology; 58; 2; 3-2015; 341-378
0031-0239
CONICET Digital
CONICET
url http://hdl.handle.net/11336/38096
identifier_str_mv Tejada Lara, Julia V.; Salas Gismondi, Rodolfo; Pujos, François Roger Francis; Baby, Patrice; Benammi, Mouloud; et al.; Life in proto-Amazonia: Middle Miocene mammals from the Fitzcarrald Arch (Peruvian Amazonia); Wiley Blackwell Publishing, Inc; Palaeontology; 58; 2; 3-2015; 341-378
0031-0239
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/pala.12147
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/pala.12147/abstract
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 Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
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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