Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina

Fil: de Valais, Silvina. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.

Detalles Bibliográficos
Autores: de Valais, Silvina, Apesteguía, Sebastián, Garrido, Alberto
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Argentina
Institución:Universidad Nacional de Río Negro
Repositorio:RID-UNRN (UNRN)
Idioma:inglés
OAI Identifier:oai:rid.unrn.edu.ar:20.500.12049/5870
Acceso en línea:https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0029841&type=printable
http://rid.unrn.edu.ar/handle/20.500.12049/5870
https://doi.org/10.1371/journal.pone.0029841
Access Level:acceso abierto
Palabra clave:Paleontología
Cretaceous Small
Scavengers
Tetrapod Bones
Patagonia
Argentina
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spelling Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentinade Valais, SilvinaApesteguía, SebastiánGarrido, AlbertoPaleontologíaCretaceous SmallScavengersTetrapod BonesPatagoniaArgentinaPaleontologíaFil: de Valais, Silvina. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.Fil: Apesteguía, Sebastián. Universidad Maimónides. Fundación de Historia Natural ‘‘Félix de Azara’’, CEBBAD. Buenos Aires, Argentina.Fil: Garrido, Alberto. Museo Provincial de Ciencias Naturales ‘‘Prof. Dr. Juan A. Olsacher’’. Dirección Provincial de Minería. Neuquén, Argentina.Ecological relationships among fossil vertebrate groups are interpreted based on evidence of modification features and paleopathologies on fossil bones. Here we describe an ichnological assemblage composed of trace fossils on reptile bones, mainly sphenodontids, crocodyliforms and maniraptoran theropods. They all come from La Buitrera, an early Late Cretaceous locality in the Candeleros Formation of northwestern Patagonia, Argentina. This locality is significant because of the abundance of small to medium-sized vertebrates. The abundant ichnological record includes traces on bones, most of them attributable to tetrapods. These latter traces include tooth marks that provde evidence of feeding activities made during the sub-aerial exposure of tetrapod carcasses. Other traces are attributable to arthropods or roots. The totality of evidence provides an uncommon insight into paleoecological aspects of a Late Cretaceous southern ecosystem.-Public Library of Science2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfDe Valais, S., Apesteguía, S. y Garrido, A. (2012). Cretaceous small scavengers: feeding traces in tetrapod bones from Patagonia, Argentina. PLoS ONE; 7 (1); e29841.1932-6203https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0029841&type=printablehttp://rid.unrn.edu.ar/handle/20.500.12049/5870https://doi.org/10.1371/journal.pone.0029841eng7 (1)PLoS ONEinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2024-05-10T11:50:40Zoai:rid.unrn.edu.ar:20.500.12049/5870instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692024-05-10 11:50:40.749RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
title Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
spellingShingle Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
de Valais, Silvina
Paleontología
Cretaceous Small
Scavengers
Tetrapod Bones
Patagonia
Argentina
Paleontología
title_short Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
title_full Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
title_fullStr Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
title_full_unstemmed Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
title_sort Cretaceous Small Scavengers: Feeding Traces in Tetrapod Bones from Patagonia, Argentina
dc.creator.none.fl_str_mv de Valais, Silvina
Apesteguía, Sebastián
Garrido, Alberto
author de Valais, Silvina
author_facet de Valais, Silvina
Apesteguía, Sebastián
Garrido, Alberto
author_role author
author2 Apesteguía, Sebastián
Garrido, Alberto
author2_role author
author
dc.subject.none.fl_str_mv Paleontología
Cretaceous Small
Scavengers
Tetrapod Bones
Patagonia
Argentina
Paleontología
topic Paleontología
Cretaceous Small
Scavengers
Tetrapod Bones
Patagonia
Argentina
Paleontología
description Fil: de Valais, Silvina. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
publishDate 2012
dc.date.none.fl_str_mv 2012
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 De Valais, S., Apesteguía, S. y Garrido, A. (2012). Cretaceous small scavengers: feeding traces in tetrapod bones from Patagonia, Argentina. PLoS ONE; 7 (1); e29841.
1932-6203
https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0029841&type=printable
http://rid.unrn.edu.ar/handle/20.500.12049/5870
https://doi.org/10.1371/journal.pone.0029841
identifier_str_mv De Valais, S., Apesteguía, S. y Garrido, A. (2012). Cretaceous small scavengers: feeding traces in tetrapod bones from Patagonia, Argentina. PLoS ONE; 7 (1); e29841.
1932-6203
url https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0029841&type=printable
http://rid.unrn.edu.ar/handle/20.500.12049/5870
https://doi.org/10.1371/journal.pone.0029841
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 7 (1)
PLoS ONE
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
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 Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
instname_str Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
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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score 15,812455

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