Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina

Autores
Fernández, Marta S.; Herrera, Yanina; Vennari, Verónica V.; Campos, Lisandro; De la Fuente, Marcelo S.; Talevi, Marianella; Aguirre Urreta, Beatriz
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Fernández, Marta S. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
Fil: Herrera, Yanina. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
Fil: Vennari, Verónica V. Museo de Historia Natural de San Rafael. Grupo vinculado al Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, Argentina.
Fil: Campos, Lisandro. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
Fil: De La Fuente, Marcelo. Museo de Historia Natural de San Rafael. Grupo vinculado al Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, Argentina.
Fil: Talevi, Marianella. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Aguirre Urreta, Beatriz. Univesidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Vennari, Verónica V. Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, Argentina.
Fil: De La Fuente, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, Argentina.
Fil: Talevi, Marianella. Consejo Nacional de Investigaciones Científicas y Técnicas. Río Negro, Argentina.
Fil: Aguirre Urreta, Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Upper Jurassic and Lower Cretaceous deposits of the Vaca Muerta Formation (Neuquén Basin, central-west Argentina) have yielded abundant marine reptile remains. Most of them correspond to faunal assemblages recovered from outcrops in the Neuquén Province (Argentina). Herein we report two new marine reptile-bearing localities documenting the Tithonian–Berriasian transition at the High Andes (Mendoza Province, Argentina). Marine reptiles have been mapped and/or collected in connection with an accurate ammonoid-based biostratigraphic control. All the skeletons have been found preserved in, or associated with, calcareous nodules. At both localities they are frequent in beds assigned to the upper Tithonian ammonite Zone (Microcanthum to “Durangites” Standard Zones), and are rare to common in beds assigned to the upper Tithonian–lower Berriasian Substeueroceras koeneni Zone (“Durangites” to Jacobi Standard Zones). Newly discovered assemblages depict a similar pattern characterized by the lack of plesiosaurs (plesiosauroids and pliosaurids), and by the abundance of mesoconsumers represented by ophthalmosaurids and metriorhynchine metriorhynchids. Macropredator geosaurines, apex metriorhynchids predators, and thalassochelydian turtles are rare components of these assemblages.
Upper Jurassic and Lower Cretaceous deposits of the Vaca Muerta Formation (Neuquén Basin, central-west Argentina) have yielded abundant marine reptile remains. Most of them correspond to faunal assemblages recovered from outcrops in the Neuquén Province (Argentina). Herein we report two new marine reptile-bearing localities documenting the Tithonian–Berriasian transition at the High Andes (Mendoza Province, Argentina). Marine reptiles have been mapped and/or collected in connection with an accurate ammonoid-based biostratigraphic control. All the skeletons have been found preserved in, or associated with, calcareous nodules. At both localities they are frequent in beds assigned to the upper Tithonian ammonite Zone (Microcanthum to “Durangites” Standard Zones), and are rare to common in beds assigned to the upper Tithonian–lower Berriasian Substeueroceras koeneni Zone (“Durangites” to Jacobi Standard Zones). Newly discovered assemblages depict a similar pattern characterized by the lack of plesiosaurs (plesiosauroids and pliosaurids), and by the abundance of mesoconsumers represented by ophthalmosaurids and metriorhynchine metriorhynchids. Macropredator geosaurines, apex metriorhynchids predators, and thalassochelydian turtles are rare components of these assemblages.
Materia
Ichthyosaurs
Metriorhynchids
Turtles
Biostratigraphy
Vaca Muerta
Formation
Tithonian–Berriasian
Nivel de accesibilidad
acceso restringido
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:20.500.12049/5093

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repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, ArgentinaFernández, Marta S.Herrera, YaninaVennari, Verónica V.Campos, LisandroDe la Fuente, Marcelo S.Talevi, MarianellaAguirre Urreta, BeatrizIchthyosaursMetriorhynchidsTurtlesBiostratigraphyVaca MuertaFormationTithonian–BerriasianFil: Fernández, Marta S. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.Fil: Herrera, Yanina. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.Fil: Vennari, Verónica V. Museo de Historia Natural de San Rafael. Grupo vinculado al Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, Argentina.Fil: Campos, Lisandro. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.Fil: De La Fuente, Marcelo. Museo de Historia Natural de San Rafael. Grupo vinculado al Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, Argentina.Fil: Talevi, Marianella. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.Fil: Aguirre Urreta, Beatriz. Univesidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber". Buenos Aires, Argentina.Fil: Vennari, Verónica V. Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, Argentina.Fil: De La Fuente, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, Argentina.Fil: Talevi, Marianella. Consejo Nacional de Investigaciones Científicas y Técnicas. Río Negro, Argentina.Fil: Aguirre Urreta, Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.Upper Jurassic and Lower Cretaceous deposits of the Vaca Muerta Formation (Neuquén Basin, central-west Argentina) have yielded abundant marine reptile remains. Most of them correspond to faunal assemblages recovered from outcrops in the Neuquén Province (Argentina). Herein we report two new marine reptile-bearing localities documenting the Tithonian–Berriasian transition at the High Andes (Mendoza Province, Argentina). Marine reptiles have been mapped and/or collected in connection with an accurate ammonoid-based biostratigraphic control. All the skeletons have been found preserved in, or associated with, calcareous nodules. At both localities they are frequent in beds assigned to the upper Tithonian ammonite Zone (Microcanthum to “Durangites” Standard Zones), and are rare to common in beds assigned to the upper Tithonian–lower Berriasian Substeueroceras koeneni Zone (“Durangites” to Jacobi Standard Zones). Newly discovered assemblages depict a similar pattern characterized by the lack of plesiosaurs (plesiosauroids and pliosaurids), and by the abundance of mesoconsumers represented by ophthalmosaurids and metriorhynchine metriorhynchids. Macropredator geosaurines, apex metriorhynchids predators, and thalassochelydian turtles are rare components of these assemblages.Upper Jurassic and Lower Cretaceous deposits of the Vaca Muerta Formation (Neuquén Basin, central-west Argentina) have yielded abundant marine reptile remains. Most of them correspond to faunal assemblages recovered from outcrops in the Neuquén Province (Argentina). Herein we report two new marine reptile-bearing localities documenting the Tithonian–Berriasian transition at the High Andes (Mendoza Province, Argentina). Marine reptiles have been mapped and/or collected in connection with an accurate ammonoid-based biostratigraphic control. All the skeletons have been found preserved in, or associated with, calcareous nodules. At both localities they are frequent in beds assigned to the upper Tithonian ammonite Zone (Microcanthum to “Durangites” Standard Zones), and are rare to common in beds assigned to the upper Tithonian–lower Berriasian Substeueroceras koeneni Zone (“Durangites” to Jacobi Standard Zones). Newly discovered assemblages depict a similar pattern characterized by the lack of plesiosaurs (plesiosauroids and pliosaurids), and by the abundance of mesoconsumers represented by ophthalmosaurids and metriorhynchine metriorhynchids. Macropredator geosaurines, apex metriorhynchids predators, and thalassochelydian turtles are rare components of these assemblages.Elsevier2019-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfFernández, Marta S., Herrera, Yanina., Vennari, Verónica V., Campos, Lisandro., De la Fuente, Marcelo y et al. (2019). Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina. Elsevier; Journal of South American Earth Sciences; 92; 658-6730895-9811https://www.sciencedirect.com/science/article/abs/pii/S0895981118303845?via%3Dihubhttps://rid.unrn.edu.ar/jspui/handle/20.500.12049/5093https://doi.org/10.1016/j.jsames.2019.03.013eng92Journal of South American Earth Sciencesinfo:eu-repo/semantics/restrictedAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-09-04T11:12:51Zoai:rid.unrn.edu.ar:20.500.12049/5093instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-09-04 11:12:51.961RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
title Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
spellingShingle Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
Fernández, Marta S.
Ichthyosaurs
Metriorhynchids
Turtles
Biostratigraphy
Vaca Muerta
Formation
Tithonian–Berriasian
title_short Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
title_full Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
title_fullStr Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
title_full_unstemmed Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
title_sort Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina
dc.creator.none.fl_str_mv Fernández, Marta S.
Herrera, Yanina
Vennari, Verónica V.
Campos, Lisandro
De la Fuente, Marcelo S.
Talevi, Marianella
Aguirre Urreta, Beatriz
author Fernández, Marta S.
author_facet Fernández, Marta S.
Herrera, Yanina
Vennari, Verónica V.
Campos, Lisandro
De la Fuente, Marcelo S.
Talevi, Marianella
Aguirre Urreta, Beatriz
author_role author
author2 Herrera, Yanina
Vennari, Verónica V.
Campos, Lisandro
De la Fuente, Marcelo S.
Talevi, Marianella
Aguirre Urreta, Beatriz
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Ichthyosaurs
Metriorhynchids
Turtles
Biostratigraphy
Vaca Muerta
Formation
Tithonian–Berriasian
topic Ichthyosaurs
Metriorhynchids
Turtles
Biostratigraphy
Vaca Muerta
Formation
Tithonian–Berriasian
dc.description.none.fl_txt_mv Fil: Fernández, Marta S. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
Fil: Herrera, Yanina. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
Fil: Vennari, Verónica V. Museo de Historia Natural de San Rafael. Grupo vinculado al Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, Argentina.
Fil: Campos, Lisandro. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
Fil: De La Fuente, Marcelo. Museo de Historia Natural de San Rafael. Grupo vinculado al Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Mendoza, Argentina.
Fil: Talevi, Marianella. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
Fil: Aguirre Urreta, Beatriz. Univesidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber". Buenos Aires, Argentina.
Fil: Vennari, Verónica V. Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, Argentina.
Fil: De La Fuente, Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Mendoza, Argentina.
Fil: Talevi, Marianella. Consejo Nacional de Investigaciones Científicas y Técnicas. Río Negro, Argentina.
Fil: Aguirre Urreta, Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina.
Upper Jurassic and Lower Cretaceous deposits of the Vaca Muerta Formation (Neuquén Basin, central-west Argentina) have yielded abundant marine reptile remains. Most of them correspond to faunal assemblages recovered from outcrops in the Neuquén Province (Argentina). Herein we report two new marine reptile-bearing localities documenting the Tithonian–Berriasian transition at the High Andes (Mendoza Province, Argentina). Marine reptiles have been mapped and/or collected in connection with an accurate ammonoid-based biostratigraphic control. All the skeletons have been found preserved in, or associated with, calcareous nodules. At both localities they are frequent in beds assigned to the upper Tithonian ammonite Zone (Microcanthum to “Durangites” Standard Zones), and are rare to common in beds assigned to the upper Tithonian–lower Berriasian Substeueroceras koeneni Zone (“Durangites” to Jacobi Standard Zones). Newly discovered assemblages depict a similar pattern characterized by the lack of plesiosaurs (plesiosauroids and pliosaurids), and by the abundance of mesoconsumers represented by ophthalmosaurids and metriorhynchine metriorhynchids. Macropredator geosaurines, apex metriorhynchids predators, and thalassochelydian turtles are rare components of these assemblages.
Upper Jurassic and Lower Cretaceous deposits of the Vaca Muerta Formation (Neuquén Basin, central-west Argentina) have yielded abundant marine reptile remains. Most of them correspond to faunal assemblages recovered from outcrops in the Neuquén Province (Argentina). Herein we report two new marine reptile-bearing localities documenting the Tithonian–Berriasian transition at the High Andes (Mendoza Province, Argentina). Marine reptiles have been mapped and/or collected in connection with an accurate ammonoid-based biostratigraphic control. All the skeletons have been found preserved in, or associated with, calcareous nodules. At both localities they are frequent in beds assigned to the upper Tithonian ammonite Zone (Microcanthum to “Durangites” Standard Zones), and are rare to common in beds assigned to the upper Tithonian–lower Berriasian Substeueroceras koeneni Zone (“Durangites” to Jacobi Standard Zones). Newly discovered assemblages depict a similar pattern characterized by the lack of plesiosaurs (plesiosauroids and pliosaurids), and by the abundance of mesoconsumers represented by ophthalmosaurids and metriorhynchine metriorhynchids. Macropredator geosaurines, apex metriorhynchids predators, and thalassochelydian turtles are rare components of these assemblages.
description Fil: Fernández, Marta S. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina.
publishDate 2019
dc.date.none.fl_str_mv 2019-03
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 Fernández, Marta S., Herrera, Yanina., Vennari, Verónica V., Campos, Lisandro., De la Fuente, Marcelo y et al. (2019). Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina. Elsevier; Journal of South American Earth Sciences; 92; 658-673
0895-9811
https://www.sciencedirect.com/science/article/abs/pii/S0895981118303845?via%3Dihub
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5093
https://doi.org/10.1016/j.jsames.2019.03.013
identifier_str_mv Fernández, Marta S., Herrera, Yanina., Vennari, Verónica V., Campos, Lisandro., De la Fuente, Marcelo y et al. (2019). Marine reptiles from the Jur the Jurassic/Cretaceous transition at the High Andes, Mendoza, Argentina. Elsevier; Journal of South American Earth Sciences; 92; 658-673
0895-9811
url https://www.sciencedirect.com/science/article/abs/pii/S0895981118303845?via%3Dihub
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5093
https://doi.org/10.1016/j.jsames.2019.03.013
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 92
Journal of South American Earth Sciences
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv restrictedAccess
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
publisher.none.fl_str_mv Elsevier
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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