Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)

Autores
de Mendoza, Ricardo Santiago; Haidr, Nadia Soledad
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Some trace fossils can be considered direct evidence of predatory activities. In this paper we present a new nearly complete tarsometatarsus of the early Miocene diving duck Cayaoa bruneti from Gaiman Formation, and we describe predation traces distributed on its surface. The fossil presents different sets of scores attributable to attack or scavenging of Hathliacynidae metaterians. The EDAX analyses of the mark surface compared with the unaltered surface of the bone showed no significant compositional differences. This is the first direct evidence of behavioral interaction between Cayaoa bruneti and other members of the fauna of Gaiman Formation.
Fil: de Mendoza, Ricardo Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Fil: Haidr, Nadia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
Materia
Fossil Anatid
Machichnus
Neogene
Praedichnia
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:11336/82810
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)de Mendoza, Ricardo SantiagoHaidr, Nadia SoledadFossil AnatidMachichnusNeogenePraedichniahttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Some trace fossils can be considered direct evidence of predatory activities. In this paper we present a new nearly complete tarsometatarsus of the early Miocene diving duck Cayaoa bruneti from Gaiman Formation, and we describe predation traces distributed on its surface. The fossil presents different sets of scores attributable to attack or scavenging of Hathliacynidae metaterians. The EDAX analyses of the mark surface compared with the unaltered surface of the bone showed no significant compositional differences. This is the first direct evidence of behavioral interaction between Cayaoa bruneti and other members of the fauna of Gaiman Formation.Fil: de Mendoza, Ricardo Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; ArgentinaFil: Haidr, Nadia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; ArgentinaAsociación Paleontológica Argentina2018-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/82810de Mendoza, Ricardo Santiago; Haidr, Nadia Soledad; Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina); Asociación Paleontológica Argentina; Ameghiniana; 55; 4; 10-2018; 483-4880002-70141851-8044CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5710/AMGH.02.02.2018.3111info:eu-repo/semantics/altIdentifier/url/https://bit.ly/2lxCVZZinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:45Zoai:ri.conicet.gov.ar:11336/82810instacron: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 09:47:46.163CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
title Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
spellingShingle Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
de Mendoza, Ricardo Santiago
Fossil Anatid
Machichnus
Neogene
Praedichnia
title_short Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
title_full Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
title_fullStr Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
title_full_unstemmed Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
title_sort Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina)
dc.creator.none.fl_str_mv de Mendoza, Ricardo Santiago
Haidr, Nadia Soledad
author de Mendoza, Ricardo Santiago
author_facet de Mendoza, Ricardo Santiago
Haidr, Nadia Soledad
author_role author
author2 Haidr, Nadia Soledad
author2_role author
dc.subject.none.fl_str_mv Fossil Anatid
Machichnus
Neogene
Praedichnia
topic Fossil Anatid
Machichnus
Neogene
Praedichnia
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Some trace fossils can be considered direct evidence of predatory activities. In this paper we present a new nearly complete tarsometatarsus of the early Miocene diving duck Cayaoa bruneti from Gaiman Formation, and we describe predation traces distributed on its surface. The fossil presents different sets of scores attributable to attack or scavenging of Hathliacynidae metaterians. The EDAX analyses of the mark surface compared with the unaltered surface of the bone showed no significant compositional differences. This is the first direct evidence of behavioral interaction between Cayaoa bruneti and other members of the fauna of Gaiman Formation.
Fil: de Mendoza, Ricardo Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
Fil: Haidr, Nadia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
description Some trace fossils can be considered direct evidence of predatory activities. In this paper we present a new nearly complete tarsometatarsus of the early Miocene diving duck Cayaoa bruneti from Gaiman Formation, and we describe predation traces distributed on its surface. The fossil presents different sets of scores attributable to attack or scavenging of Hathliacynidae metaterians. The EDAX analyses of the mark surface compared with the unaltered surface of the bone showed no significant compositional differences. This is the first direct evidence of behavioral interaction between Cayaoa bruneti and other members of the fauna of Gaiman Formation.
publishDate 2018
dc.date.none.fl_str_mv 2018-10
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/11336/82810
de Mendoza, Ricardo Santiago; Haidr, Nadia Soledad; Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina); Asociación Paleontológica Argentina; Ameghiniana; 55; 4; 10-2018; 483-488
0002-7014
1851-8044
CONICET Digital
CONICET
url http://hdl.handle.net/11336/82810
identifier_str_mv de Mendoza, Ricardo Santiago; Haidr, Nadia Soledad; Predation Trace Fossils in a New Specimen of Cayaoa bruneti Tonni (Aves, Anseriformes) from the Gaiman Formation (Early Miocene, Chubut, Argentina); Asociación Paleontológica Argentina; Ameghiniana; 55; 4; 10-2018; 483-488
0002-7014
1851-8044
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.5710/AMGH.02.02.2018.3111
info:eu-repo/semantics/altIdentifier/url/https://bit.ly/2lxCVZZ
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Asociación Paleontológica Argentina
publisher.none.fl_str_mv Asociación Paleontológica Argentina
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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