A traumatic fracture in a giant Eocene penguin from Antarctica
- Autores
- Acosta Hospitaleche, Carolina Ileana Alicia; Pérez, Leandro Martín; Acosta, Walter; Reguero, Marcelo Alfredo
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A fractured femur of a giant fossil penguin from the Anthropornis nordenskjoeldi Biozone (Late Eocene), Isla Marambio (Seymour Island), Antarctica (La Meseta Formation) is described. Palaeoecological, palaeopathological and taphonomical implications derived from the analysis of the kinds of fractures identified are also discussed. The main fracture has irregular margins, indicating there was collagen in the bone at the time of the impact. In this fracture, a mineral deposit was also identified as a fracture hematoma. According to the antemortem classification of fractures, it was produced by an indirect mechanism, provocating a "butterfly wing" or "third fragment" fracture. The remaining fractures are assigned to times of biostratinomic and fossil diagenesis.
Fil: Acosta Hospitaleche, Carolina Ileana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
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 Paleozoología Invertebrados; Argentina
Fil: Acosta, Walter. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
Fil: Reguero, Marcelo Alfredo. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina - Materia
-
FOSSIL SPHENISCIDAE
PALAEOECOLOGY
PALAEOPATHOLOGY
SEYMOUR ISLAND
WEATHERING - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/148938
Ver los metadatos del registro completo
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A traumatic fracture in a giant Eocene penguin from AntarcticaAcosta Hospitaleche, Carolina Ileana AliciaPérez, Leandro MartínAcosta, WalterReguero, Marcelo AlfredoFOSSIL SPHENISCIDAEPALAEOECOLOGYPALAEOPATHOLOGYSEYMOUR ISLANDWEATHERINGhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A fractured femur of a giant fossil penguin from the Anthropornis nordenskjoeldi Biozone (Late Eocene), Isla Marambio (Seymour Island), Antarctica (La Meseta Formation) is described. Palaeoecological, palaeopathological and taphonomical implications derived from the analysis of the kinds of fractures identified are also discussed. The main fracture has irregular margins, indicating there was collagen in the bone at the time of the impact. In this fracture, a mineral deposit was also identified as a fracture hematoma. According to the antemortem classification of fractures, it was produced by an indirect mechanism, provocating a "butterfly wing" or "third fragment" fracture. The remaining fractures are assigned to times of biostratinomic and fossil diagenesis.Fil: Acosta Hospitaleche, Carolina Ileana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: 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 Paleozoología Invertebrados; ArgentinaFil: Acosta, Walter. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; ArgentinaFil: Reguero, Marcelo Alfredo. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaCambridge University Press2012-07-04info: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/11336/148938Acosta Hospitaleche, Carolina Ileana Alicia; Pérez, Leandro Martín; Acosta, Walter; Reguero, Marcelo Alfredo; A traumatic fracture in a giant Eocene penguin from Antarctica; Cambridge University Press; Antarctic Science; 24; 6; 4-7-2012; 619-6240954-1020CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1017/S0954102012000430info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/antarctic-science/article/abs/traumatic-fracture-in-a-giant-eocene-penguin-from-antarctica/3F92406E9EC8F093758A2F1C381DBC5Ainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:36:10Zoai:ri.conicet.gov.ar:11336/148938instacron: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 10:36:11.055CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A traumatic fracture in a giant Eocene penguin from Antarctica |
title |
A traumatic fracture in a giant Eocene penguin from Antarctica |
spellingShingle |
A traumatic fracture in a giant Eocene penguin from Antarctica Acosta Hospitaleche, Carolina Ileana Alicia FOSSIL SPHENISCIDAE PALAEOECOLOGY PALAEOPATHOLOGY SEYMOUR ISLAND WEATHERING |
title_short |
A traumatic fracture in a giant Eocene penguin from Antarctica |
title_full |
A traumatic fracture in a giant Eocene penguin from Antarctica |
title_fullStr |
A traumatic fracture in a giant Eocene penguin from Antarctica |
title_full_unstemmed |
A traumatic fracture in a giant Eocene penguin from Antarctica |
title_sort |
A traumatic fracture in a giant Eocene penguin from Antarctica |
dc.creator.none.fl_str_mv |
Acosta Hospitaleche, Carolina Ileana Alicia Pérez, Leandro Martín Acosta, Walter Reguero, Marcelo Alfredo |
author |
Acosta Hospitaleche, Carolina Ileana Alicia |
author_facet |
Acosta Hospitaleche, Carolina Ileana Alicia Pérez, Leandro Martín Acosta, Walter Reguero, Marcelo Alfredo |
author_role |
author |
author2 |
Pérez, Leandro Martín Acosta, Walter Reguero, Marcelo Alfredo |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
FOSSIL SPHENISCIDAE PALAEOECOLOGY PALAEOPATHOLOGY SEYMOUR ISLAND WEATHERING |
topic |
FOSSIL SPHENISCIDAE PALAEOECOLOGY PALAEOPATHOLOGY SEYMOUR ISLAND WEATHERING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A fractured femur of a giant fossil penguin from the Anthropornis nordenskjoeldi Biozone (Late Eocene), Isla Marambio (Seymour Island), Antarctica (La Meseta Formation) is described. Palaeoecological, palaeopathological and taphonomical implications derived from the analysis of the kinds of fractures identified are also discussed. The main fracture has irregular margins, indicating there was collagen in the bone at the time of the impact. In this fracture, a mineral deposit was also identified as a fracture hematoma. According to the antemortem classification of fractures, it was produced by an indirect mechanism, provocating a "butterfly wing" or "third fragment" fracture. The remaining fractures are assigned to times of biostratinomic and fossil diagenesis. Fil: Acosta Hospitaleche, Carolina Ileana Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina 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 Paleozoología Invertebrados; Argentina Fil: Acosta, Walter. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina Fil: Reguero, Marcelo Alfredo. Ministerio de Relaciones Exteriores, Comercio Interno y Culto. Dirección Nacional del Antártico. Instituto Antártico Argentino; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico de Paleontología de Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina |
description |
A fractured femur of a giant fossil penguin from the Anthropornis nordenskjoeldi Biozone (Late Eocene), Isla Marambio (Seymour Island), Antarctica (La Meseta Formation) is described. Palaeoecological, palaeopathological and taphonomical implications derived from the analysis of the kinds of fractures identified are also discussed. The main fracture has irregular margins, indicating there was collagen in the bone at the time of the impact. In this fracture, a mineral deposit was also identified as a fracture hematoma. According to the antemortem classification of fractures, it was produced by an indirect mechanism, provocating a "butterfly wing" or "third fragment" fracture. The remaining fractures are assigned to times of biostratinomic and fossil diagenesis. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07-04 |
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/11336/148938 Acosta Hospitaleche, Carolina Ileana Alicia; Pérez, Leandro Martín; Acosta, Walter; Reguero, Marcelo Alfredo; A traumatic fracture in a giant Eocene penguin from Antarctica; Cambridge University Press; Antarctic Science; 24; 6; 4-7-2012; 619-624 0954-1020 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/148938 |
identifier_str_mv |
Acosta Hospitaleche, Carolina Ileana Alicia; Pérez, Leandro Martín; Acosta, Walter; Reguero, Marcelo Alfredo; A traumatic fracture in a giant Eocene penguin from Antarctica; Cambridge University Press; Antarctic Science; 24; 6; 4-7-2012; 619-624 0954-1020 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0954102012000430 info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/antarctic-science/article/abs/traumatic-fracture-in-a-giant-eocene-penguin-from-antarctica/3F92406E9EC8F093758A2F1C381DBC5A |
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 |
Cambridge University Press |
publisher.none.fl_str_mv |
Cambridge University Press |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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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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1844614381653983232 |
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13.070432 |