Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina

Autores
Carril, Julieta; Degrange, Federico Javier; Tambussi, Claudia Patricia
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this contribution is to verify the presence of the suborbital arch and the ethmomandibularis and pseudomasseter muscles in the holotype of Nandayus vorohuensis (Tonni and Noriega, 1996) in order to gain a better understanding of the capabilities of its cranio-mandibular complex and provide new tools for the discussion on the evolution of these unique structures. These apomorphies enables Psittaciformes to exert strong bite forces. Muscle reconstruction was performed based on the presence of muscle attachment scars and on the basis of the jaw-muscle descriptions of the extant Myiopsitta. Our results indicate that the suborbital arch is absent and the ethmomandibularis and the pseudomasseter muscles were present. This condition is shared with the extant Neotropical Pionites and Myiopsitta, so we assume that their trophic habits are similar. The heterogeneous distribution of these characters reaffirms the idea that the direction of the evolutionary changes may have varied independently in the crown group Psittaciformes more than once.
Fil: Carril, Julieta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Histología y Embriología Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Tambussi, Claudia Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Materia
Psittaciformes
Arini
Ethmomandibularis Muscle
Pseudomasseter Muscle
Suborbital Arch
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:11336/32071
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/32071
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from ArgentinaCarril, JulietaDegrange, Federico JavierTambussi, Claudia PatriciaPsittaciformesAriniEthmomandibularis MusclePseudomasseter MuscleSuborbital Archhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The aim of this contribution is to verify the presence of the suborbital arch and the ethmomandibularis and pseudomasseter muscles in the holotype of Nandayus vorohuensis (Tonni and Noriega, 1996) in order to gain a better understanding of the capabilities of its cranio-mandibular complex and provide new tools for the discussion on the evolution of these unique structures. These apomorphies enables Psittaciformes to exert strong bite forces. Muscle reconstruction was performed based on the presence of muscle attachment scars and on the basis of the jaw-muscle descriptions of the extant Myiopsitta. Our results indicate that the suborbital arch is absent and the ethmomandibularis and the pseudomasseter muscles were present. This condition is shared with the extant Neotropical Pionites and Myiopsitta, so we assume that their trophic habits are similar. The heterogeneous distribution of these characters reaffirms the idea that the direction of the evolutionary changes may have varied independently in the crown group Psittaciformes more than once.Fil: Carril, Julieta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Histología y Embriología Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaFil: Tambussi, Claudia Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; ArgentinaAsociacion Paleontologica Argentina2014-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/32071Tambussi, Claudia Patricia; Degrange, Federico Javier; Carril, Julieta; Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina; Asociacion Paleontologica Argentina; Ameghiniana; 51; 4; 6-2014; 361-3650002-70141851-8044CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2223info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.5710/AMGH.25.03.2014.2223info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.5710/AMGH.25.03.2014.2223info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:24:30Zoai:ri.conicet.gov.ar:11336/32071instacron: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:34982025-10-22 11:24:30.51CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
title Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
spellingShingle Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
Carril, Julieta
Psittaciformes
Arini
Ethmomandibularis Muscle
Pseudomasseter Muscle
Suborbital Arch
title_short Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
title_full Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
title_fullStr Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
title_full_unstemmed Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
title_sort Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina
dc.creator.none.fl_str_mv Carril, Julieta
Degrange, Federico Javier
Tambussi, Claudia Patricia
author Carril, Julieta
author_facet Carril, Julieta
Degrange, Federico Javier
Tambussi, Claudia Patricia
author_role author
author2 Degrange, Federico Javier
Tambussi, Claudia Patricia
author2_role author
author
dc.subject.none.fl_str_mv Psittaciformes
Arini
Ethmomandibularis Muscle
Pseudomasseter Muscle
Suborbital Arch
topic Psittaciformes
Arini
Ethmomandibularis Muscle
Pseudomasseter Muscle
Suborbital Arch
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 aim of this contribution is to verify the presence of the suborbital arch and the ethmomandibularis and pseudomasseter muscles in the holotype of Nandayus vorohuensis (Tonni and Noriega, 1996) in order to gain a better understanding of the capabilities of its cranio-mandibular complex and provide new tools for the discussion on the evolution of these unique structures. These apomorphies enables Psittaciformes to exert strong bite forces. Muscle reconstruction was performed based on the presence of muscle attachment scars and on the basis of the jaw-muscle descriptions of the extant Myiopsitta. Our results indicate that the suborbital arch is absent and the ethmomandibularis and the pseudomasseter muscles were present. This condition is shared with the extant Neotropical Pionites and Myiopsitta, so we assume that their trophic habits are similar. The heterogeneous distribution of these characters reaffirms the idea that the direction of the evolutionary changes may have varied independently in the crown group Psittaciformes more than once.
Fil: Carril, Julieta. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Cátedra de Histología y Embriología Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Degrange, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
Fil: Tambussi, Claudia Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigaciones en Ciencias de la Tierra. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones en Ciencias de la Tierra; Argentina
description The aim of this contribution is to verify the presence of the suborbital arch and the ethmomandibularis and pseudomasseter muscles in the holotype of Nandayus vorohuensis (Tonni and Noriega, 1996) in order to gain a better understanding of the capabilities of its cranio-mandibular complex and provide new tools for the discussion on the evolution of these unique structures. These apomorphies enables Psittaciformes to exert strong bite forces. Muscle reconstruction was performed based on the presence of muscle attachment scars and on the basis of the jaw-muscle descriptions of the extant Myiopsitta. Our results indicate that the suborbital arch is absent and the ethmomandibularis and the pseudomasseter muscles were present. This condition is shared with the extant Neotropical Pionites and Myiopsitta, so we assume that their trophic habits are similar. The heterogeneous distribution of these characters reaffirms the idea that the direction of the evolutionary changes may have varied independently in the crown group Psittaciformes more than once.
publishDate 2014
dc.date.none.fl_str_mv 2014-06
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/11336/32071
Tambussi, Claudia Patricia; Degrange, Federico Javier; Carril, Julieta; Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina; Asociacion Paleontologica Argentina; Ameghiniana; 51; 4; 6-2014; 361-365
0002-7014
1851-8044
CONICET Digital
CONICET
url http://hdl.handle.net/11336/32071
identifier_str_mv Tambussi, Claudia Patricia; Degrange, Federico Javier; Carril, Julieta; Jaw muscle reconstruction of the late Pliocene Psittaciform Nandayus vorohuensis from Argentina; Asociacion Paleontologica Argentina; Ameghiniana; 51; 4; 6-2014; 361-365
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/url/http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2223
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.5710/AMGH.25.03.2014.2223
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/abs/10.5710/AMGH.25.03.2014.2223
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
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Asociacion Paleontologica Argentina
publisher.none.fl_str_mv Asociacion Paleontologica 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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score 12.982451

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