Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa)
- Autores
- Jannello, Juan Marcos; Chinsamy, Anusuya
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The reconstruction of life history traits, such as growth rate, age at maturity and age at death can be estimated from the histological analysis of long bones. Here, we studied 20 long bones (metapodials, tibia and femora) of Sivatherium hendeyi and Giraffa cf. Giraffa jumae recovered from the Miocene–Pliocene locality of Langebaanweg on the West Coast of South Africa. We analysed the long bone histology and growth marks of juvenile and adult specimens of these taxa. Our results show that bone tissue types and vascular canal orientation varies during ontogeny, as well as between the different skeletal elements, and also across single cross sections of bones. Majority of our specimens appear to be still growing, with only an adult metacarpal of S. hendeyi being skeletally mature as indicated by the presence of an outer circumferential layer. We propose that the growth marks preserved in the cortices of the bones studied are most likely related to multiple catastrophic events as opposed to being annual/seasonal.
Fil: Jannello, Juan Marcos. Universidad Tecnológica Nacional. Facultad Regional San Rafael. Instituto de Evolución, Ecología Histórica y Ambiente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Evolución, Ecología Histórica y Ambiente; Argentina
Fil: Chinsamy, Anusuya. University of Cape Town; Sudáfrica - Materia
-
GIRAFFA
LONG BONE HISTOLOGY
NEOGENE
PALAEOHISTOLOGY
SIVATHERIUM - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/221226
Ver los metadatos del registro completo
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Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa)Jannello, Juan MarcosChinsamy, AnusuyaGIRAFFALONG BONE HISTOLOGYNEOGENEPALAEOHISTOLOGYSIVATHERIUMhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The reconstruction of life history traits, such as growth rate, age at maturity and age at death can be estimated from the histological analysis of long bones. Here, we studied 20 long bones (metapodials, tibia and femora) of Sivatherium hendeyi and Giraffa cf. Giraffa jumae recovered from the Miocene–Pliocene locality of Langebaanweg on the West Coast of South Africa. We analysed the long bone histology and growth marks of juvenile and adult specimens of these taxa. Our results show that bone tissue types and vascular canal orientation varies during ontogeny, as well as between the different skeletal elements, and also across single cross sections of bones. Majority of our specimens appear to be still growing, with only an adult metacarpal of S. hendeyi being skeletally mature as indicated by the presence of an outer circumferential layer. We propose that the growth marks preserved in the cortices of the bones studied are most likely related to multiple catastrophic events as opposed to being annual/seasonal.Fil: Jannello, Juan Marcos. Universidad Tecnológica Nacional. Facultad Regional San Rafael. Instituto de Evolución, Ecología Histórica y Ambiente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Evolución, Ecología Histórica y Ambiente; ArgentinaFil: Chinsamy, Anusuya. University of Cape Town; SudáfricaWiley Blackwell Publishing, Inc2023-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/221226Jannello, Juan Marcos; Chinsamy, Anusuya; Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa); Wiley Blackwell Publishing, Inc; Journal of Anatomy; 242; 5; 2-2023; 953-9710021-8782CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/joa.13825info:eu-repo/semantics/altIdentifier/doi/10.1111/joa.13825info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:26Zoai:ri.conicet.gov.ar:11336/221226instacron: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 09:35:27.205CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
title |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
spellingShingle |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) Jannello, Juan Marcos GIRAFFA LONG BONE HISTOLOGY NEOGENE PALAEOHISTOLOGY SIVATHERIUM |
title_short |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
title_full |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
title_fullStr |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
title_full_unstemmed |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
title_sort |
Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa) |
dc.creator.none.fl_str_mv |
Jannello, Juan Marcos Chinsamy, Anusuya |
author |
Jannello, Juan Marcos |
author_facet |
Jannello, Juan Marcos Chinsamy, Anusuya |
author_role |
author |
author2 |
Chinsamy, Anusuya |
author2_role |
author |
dc.subject.none.fl_str_mv |
GIRAFFA LONG BONE HISTOLOGY NEOGENE PALAEOHISTOLOGY SIVATHERIUM |
topic |
GIRAFFA LONG BONE HISTOLOGY NEOGENE PALAEOHISTOLOGY SIVATHERIUM |
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 reconstruction of life history traits, such as growth rate, age at maturity and age at death can be estimated from the histological analysis of long bones. Here, we studied 20 long bones (metapodials, tibia and femora) of Sivatherium hendeyi and Giraffa cf. Giraffa jumae recovered from the Miocene–Pliocene locality of Langebaanweg on the West Coast of South Africa. We analysed the long bone histology and growth marks of juvenile and adult specimens of these taxa. Our results show that bone tissue types and vascular canal orientation varies during ontogeny, as well as between the different skeletal elements, and also across single cross sections of bones. Majority of our specimens appear to be still growing, with only an adult metacarpal of S. hendeyi being skeletally mature as indicated by the presence of an outer circumferential layer. We propose that the growth marks preserved in the cortices of the bones studied are most likely related to multiple catastrophic events as opposed to being annual/seasonal. Fil: Jannello, Juan Marcos. Universidad Tecnológica Nacional. Facultad Regional San Rafael. Instituto de Evolución, Ecología Histórica y Ambiente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Evolución, Ecología Histórica y Ambiente; Argentina Fil: Chinsamy, Anusuya. University of Cape Town; Sudáfrica |
description |
The reconstruction of life history traits, such as growth rate, age at maturity and age at death can be estimated from the histological analysis of long bones. Here, we studied 20 long bones (metapodials, tibia and femora) of Sivatherium hendeyi and Giraffa cf. Giraffa jumae recovered from the Miocene–Pliocene locality of Langebaanweg on the West Coast of South Africa. We analysed the long bone histology and growth marks of juvenile and adult specimens of these taxa. Our results show that bone tissue types and vascular canal orientation varies during ontogeny, as well as between the different skeletal elements, and also across single cross sections of bones. Majority of our specimens appear to be still growing, with only an adult metacarpal of S. hendeyi being skeletally mature as indicated by the presence of an outer circumferential layer. We propose that the growth marks preserved in the cortices of the bones studied are most likely related to multiple catastrophic events as opposed to being annual/seasonal. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-02 |
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/11336/221226 Jannello, Juan Marcos; Chinsamy, Anusuya; Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa); Wiley Blackwell Publishing, Inc; Journal of Anatomy; 242; 5; 2-2023; 953-971 0021-8782 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/221226 |
identifier_str_mv |
Jannello, Juan Marcos; Chinsamy, Anusuya; Osteohistology and palaeobiology of giraffids from the Mio-Pliocene Langebaanweg (South Africa); Wiley Blackwell Publishing, Inc; Journal of Anatomy; 242; 5; 2-2023; 953-971 0021-8782 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/joa.13825 info:eu-repo/semantics/altIdentifier/doi/10.1111/joa.13825 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
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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1844613104420257792 |
score |
13.070432 |