Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)

Autores
Pérez, Leandro Martín; Scillato, Gustavo Juan; Vizcaíno, Sergio Fabián
Año de publicación
2000
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The discovery of an exceptionally well preserved specimen of GJyptodon clavipes Owen permits a morphofunctional analysis of the hyoid apparatus. The specimen was recovered from the cliffs of the Salado River, close to General Belgrano, Buenos Aires Province, Argentina. The morphological modification of the apparatus apparently occurred in response to the migration of the masticatory apparatus below the neurocranium that occurred in the evolution of glyptodonts. It is characterized by the fusion of the stylo, epi and ceratohyoid bones of each side into a vertical rod designated here as the sigmohyoid, which is notable also for its general robustness and the great development of the areas far muscular insertion. While other muscles are reduced, the geniohyoideus and ceratohyoideus acted antagonistically, producing powerful movements of protraction and retraction of the tongue, respectively. The tongue would have been more important in the reworking of food in the oral cavity than in food intake.
Fil: Pérez, Leandro Martín. 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: Scillato, Gustavo Juan. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Vizcaíno, Sergio Fabián. 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
Materia
GLYPTODON
APARATO HIOIDEO
MORFOLOGÍA
FUNCIÓN
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:11336/106039
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)Pérez, Leandro MartínScillato, Gustavo JuanVizcaíno, Sergio FabiánGLYPTODONAPARATO HIOIDEOMORFOLOGÍAFUNCIÓNhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The discovery of an exceptionally well preserved specimen of GJyptodon clavipes Owen permits a morphofunctional analysis of the hyoid apparatus. The specimen was recovered from the cliffs of the Salado River, close to General Belgrano, Buenos Aires Province, Argentina. The morphological modification of the apparatus apparently occurred in response to the migration of the masticatory apparatus below the neurocranium that occurred in the evolution of glyptodonts. It is characterized by the fusion of the stylo, epi and ceratohyoid bones of each side into a vertical rod designated here as the sigmohyoid, which is notable also for its general robustness and the great development of the areas far muscular insertion. While other muscles are reduced, the geniohyoideus and ceratohyoideus acted antagonistically, producing powerful movements of protraction and retraction of the tongue, respectively. The tongue would have been more important in the reworking of food in the oral cavity than in food intake.Fil: Pérez, Leandro Martín. 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: Scillato, Gustavo Juan. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Vizcaíno, Sergio Fabián. 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; ArgentinaAsociación Paleontológica Argentina2000-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/106039Pérez, Leandro Martín; Scillato, Gustavo Juan; Vizcaíno, Sergio Fabián; Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae); Asociación Paleontológica Argentina; Ameghiniana; 37; 3; 9-2000; 293-2990002-70141851-8044CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2548info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:36Zoai:ri.conicet.gov.ar:11336/106039instacron: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:34982025-09-29 09:39:37.113CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
title Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
spellingShingle Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
Pérez, Leandro Martín
GLYPTODON
APARATO HIOIDEO
MORFOLOGÍA
FUNCIÓN
title_short Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
title_full Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
title_fullStr Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
title_full_unstemmed Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
title_sort Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae)
dc.creator.none.fl_str_mv Pérez, Leandro Martín
Scillato, Gustavo Juan
Vizcaíno, Sergio Fabián
author Pérez, Leandro Martín
author_facet Pérez, Leandro Martín
Scillato, Gustavo Juan
Vizcaíno, Sergio Fabián
author_role author
author2 Scillato, Gustavo Juan
Vizcaíno, Sergio Fabián
author2_role author
author
dc.subject.none.fl_str_mv GLYPTODON
APARATO HIOIDEO
MORFOLOGÍA
FUNCIÓN
topic GLYPTODON
APARATO HIOIDEO
MORFOLOGÍA
FUNCIÓN
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 discovery of an exceptionally well preserved specimen of GJyptodon clavipes Owen permits a morphofunctional analysis of the hyoid apparatus. The specimen was recovered from the cliffs of the Salado River, close to General Belgrano, Buenos Aires Province, Argentina. The morphological modification of the apparatus apparently occurred in response to the migration of the masticatory apparatus below the neurocranium that occurred in the evolution of glyptodonts. It is characterized by the fusion of the stylo, epi and ceratohyoid bones of each side into a vertical rod designated here as the sigmohyoid, which is notable also for its general robustness and the great development of the areas far muscular insertion. While other muscles are reduced, the geniohyoideus and ceratohyoideus acted antagonistically, producing powerful movements of protraction and retraction of the tongue, respectively. The tongue would have been more important in the reworking of food in the oral cavity than in food intake.
Fil: Pérez, Leandro Martín. 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: Scillato, Gustavo Juan. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Vizcaíno, Sergio Fabián. 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
description The discovery of an exceptionally well preserved specimen of GJyptodon clavipes Owen permits a morphofunctional analysis of the hyoid apparatus. The specimen was recovered from the cliffs of the Salado River, close to General Belgrano, Buenos Aires Province, Argentina. The morphological modification of the apparatus apparently occurred in response to the migration of the masticatory apparatus below the neurocranium that occurred in the evolution of glyptodonts. It is characterized by the fusion of the stylo, epi and ceratohyoid bones of each side into a vertical rod designated here as the sigmohyoid, which is notable also for its general robustness and the great development of the areas far muscular insertion. While other muscles are reduced, the geniohyoideus and ceratohyoideus acted antagonistically, producing powerful movements of protraction and retraction of the tongue, respectively. The tongue would have been more important in the reworking of food in the oral cavity than in food intake.
publishDate 2000
dc.date.none.fl_str_mv 2000-09
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/11336/106039
Pérez, Leandro Martín; Scillato, Gustavo Juan; Vizcaíno, Sergio Fabián; Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae); Asociación Paleontológica Argentina; Ameghiniana; 37; 3; 9-2000; 293-299
0002-7014
1851-8044
CONICET Digital
CONICET
url http://hdl.handle.net/11336/106039
identifier_str_mv Pérez, Leandro Martín; Scillato, Gustavo Juan; Vizcaíno, Sergio Fabián; Estudio morfofuncional del aparato hioideo de Glyptodon cf. clavipes Owen (Cingulata: Glyptodontidae); Asociación Paleontológica Argentina; Ameghiniana; 37; 3; 9-2000; 293-299
0002-7014
1851-8044
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2548
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
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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score 13.070432

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