Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals

Autores
Moyano, Silvana Rocio; Giannini, Norberto Pedro
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Among extant hoofed mammals, only elephants and tapirs exhibit a true proboscis. We investigated the development of cranial characters potentially associated with the presence of a short proboscis in tapir species, following a comparative framework with a selection of extant and fossil hoofed mammals that exhibit modified narial structures. The core characters present in all taxa (with or without true short proboscis) develop prenatally in tapirs, and other characters that complement the osteological ?proboscis syndrome? develop postnatally and are absent or irregularly distributed in other taxa. The taxa examined here showed varying degrees of cranial modification. On the basis of our comparisons, some fossil taxa are indicated as candidates to have possessed a true short proboscis. A terminal addition sequence of character evolution is suggested to explain the development and convergent evolution of the proboscis in hoofed mammals.
Fil: Moyano, Silvana Rocio. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Fil: Giannini, Norberto Pedro. American Museum of Natural History; Estados Unidos. Universidad Nacional de Tucumán; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Materia
ANATOMY
HOOFED MAMMALS
PROBOSCIS
SKULL
TAPIRUS
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:11336/86349
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammalsMoyano, Silvana RocioGiannini, Norberto PedroANATOMYHOOFED MAMMALSPROBOSCISSKULLTAPIRUShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Among extant hoofed mammals, only elephants and tapirs exhibit a true proboscis. We investigated the development of cranial characters potentially associated with the presence of a short proboscis in tapir species, following a comparative framework with a selection of extant and fossil hoofed mammals that exhibit modified narial structures. The core characters present in all taxa (with or without true short proboscis) develop prenatally in tapirs, and other characters that complement the osteological ?proboscis syndrome? develop postnatally and are absent or irregularly distributed in other taxa. The taxa examined here showed varying degrees of cranial modification. On the basis of our comparisons, some fossil taxa are indicated as candidates to have possessed a true short proboscis. A terminal addition sequence of character evolution is suggested to explain the development and convergent evolution of the proboscis in hoofed mammals.Fil: Moyano, Silvana Rocio. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; ArgentinaFil: Giannini, Norberto Pedro. American Museum of Natural History; Estados Unidos. Universidad Nacional de Tucumán; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; ArgentinaElsevier Gmbh2018-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86349Moyano, Silvana Rocio; Giannini, Norberto Pedro; Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals; Elsevier Gmbh; Zoologischer Anzeiger; 277; 11-2018; 143-1470044-5231CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcz.2018.08.005info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0044523118301001?via%3Dihub#!info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:01:35Zoai:ri.conicet.gov.ar:11336/86349instacron: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 11:01:35.756CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
title Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
spellingShingle Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
Moyano, Silvana Rocio
ANATOMY
HOOFED MAMMALS
PROBOSCIS
SKULL
TAPIRUS
title_short Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
title_full Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
title_fullStr Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
title_full_unstemmed Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
title_sort Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals
dc.creator.none.fl_str_mv Moyano, Silvana Rocio
Giannini, Norberto Pedro
author Moyano, Silvana Rocio
author_facet Moyano, Silvana Rocio
Giannini, Norberto Pedro
author_role author
author2 Giannini, Norberto Pedro
author2_role author
dc.subject.none.fl_str_mv ANATOMY
HOOFED MAMMALS
PROBOSCIS
SKULL
TAPIRUS
topic ANATOMY
HOOFED MAMMALS
PROBOSCIS
SKULL
TAPIRUS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Among extant hoofed mammals, only elephants and tapirs exhibit a true proboscis. We investigated the development of cranial characters potentially associated with the presence of a short proboscis in tapir species, following a comparative framework with a selection of extant and fossil hoofed mammals that exhibit modified narial structures. The core characters present in all taxa (with or without true short proboscis) develop prenatally in tapirs, and other characters that complement the osteological ?proboscis syndrome? develop postnatally and are absent or irregularly distributed in other taxa. The taxa examined here showed varying degrees of cranial modification. On the basis of our comparisons, some fossil taxa are indicated as candidates to have possessed a true short proboscis. A terminal addition sequence of character evolution is suggested to explain the development and convergent evolution of the proboscis in hoofed mammals.
Fil: Moyano, Silvana Rocio. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
Fil: Giannini, Norberto Pedro. American Museum of Natural History; Estados Unidos. Universidad Nacional de Tucumán; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
description Among extant hoofed mammals, only elephants and tapirs exhibit a true proboscis. We investigated the development of cranial characters potentially associated with the presence of a short proboscis in tapir species, following a comparative framework with a selection of extant and fossil hoofed mammals that exhibit modified narial structures. The core characters present in all taxa (with or without true short proboscis) develop prenatally in tapirs, and other characters that complement the osteological ?proboscis syndrome? develop postnatally and are absent or irregularly distributed in other taxa. The taxa examined here showed varying degrees of cranial modification. On the basis of our comparisons, some fossil taxa are indicated as candidates to have possessed a true short proboscis. A terminal addition sequence of character evolution is suggested to explain the development and convergent evolution of the proboscis in hoofed mammals.
publishDate 2018
dc.date.none.fl_str_mv 2018-11
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/11336/86349
Moyano, Silvana Rocio; Giannini, Norberto Pedro; Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals; Elsevier Gmbh; Zoologischer Anzeiger; 277; 11-2018; 143-147
0044-5231
CONICET Digital
CONICET
url http://hdl.handle.net/11336/86349
identifier_str_mv Moyano, Silvana Rocio; Giannini, Norberto Pedro; Cranial characters associated with the proboscis postnatal-development in Tapirus (Perissodactyla: Tapiridae) and comparisons with other extant and fossil hoofed mammals; Elsevier Gmbh; Zoologischer Anzeiger; 277; 11-2018; 143-147
0044-5231
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jcz.2018.08.005
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0044523118301001?via%3Dihub#!
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
dc.publisher.none.fl_str_mv Elsevier Gmbh
publisher.none.fl_str_mv Elsevier Gmbh
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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