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dc.contributor.author
Luna, Carlos Alberto  
dc.contributor.author
De S. Barbosa, Fernando H.  
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González, Romina  
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Miño Boilini, Ángel Ramón  
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Repetto, Carolina  
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Zurita, Alfredo Eduardo  
dc.date.available
2024-05-30T09:43:47Z  
dc.date.issued
2024-02  
dc.identifier.citation
Luna, Carlos Alberto; De S. Barbosa, Fernando H.; González, Romina; Miño Boilini, Ángel Ramón; Repetto, Carolina; et al.; Bone diseases in a Pleistocene South American native ungulate species: the case of Toxodon platensis Owen, 1837 (Mammalia, Notoungulata, Toxodontidae); John Wiley & Sons Ltd; Journal Of Quaternary Science; 2-2024; 1-10  
dc.identifier.issn
0267-8179  
dc.identifier.uri
http://hdl.handle.net/11336/236487  
dc.description.abstract
Knowledge of bone pathologies in South American native ungulates is very scarce, which contrastswith other groups of megamammals such as xenarthrans and proboscideans. In this paper, based on morphological and histological analysis, we describe different bone pathologies in two specimens of Toxodon platensis Owen (Notoungulata), one of the most common taxa in the Late Pleistocene faunistic associations of northeastern Argentina. Subchondral erosions on the metacarpus and magnum, non‐marginal syndesmophytes and enthesitis on the vertebralbody, the neural column and the zygapophyseal joint of the lumbar vertebrae, as well as a particular periosteal reaction on the ribs, have been interpreted as manifestations of spondyloarthropathies in one of the analyzed individuals. In the same individual, a process of fusion and bone neoformation is observed in the caudal vertebrae, which seems to correspond both to the aforementioned spondyloarthropathy and to an infectious process. A lesion on the fourth metatarsus of a second individual with an evident cloaca is suggestive of osteomyelitis; this is the first report of this pathology in notoungulates. It seems possible that some of these pathologies may have been facilitated by factors such as body mass, mode of locomotion and/or environment. These findings provide insight into some aspects of the ecology of this particular group of extinct South American megamammals.  
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application/pdf  
dc.language.iso
eng  
dc.publisher
John Wiley & Sons Ltd  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
osteomyelitis  
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paleopathology  
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Quaternary  
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spondyloarthropathy  
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Paleontología  
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Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Bone diseases in a Pleistocene South American native ungulate species: the case of Toxodon platensis Owen, 1837 (Mammalia, Notoungulata, Toxodontidae)  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2024-05-27T13:11:05Z  
dc.journal.pagination
1-10  
dc.journal.pais
Reino Unido  
dc.journal.ciudad
Londres  
dc.description.fil
Fil: Luna, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina  
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Fil: De S. Barbosa, Fernando H.. Universidade Federal do Rio Grande do Sul; Brasil  
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Fil: González, Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina  
dc.description.fil
Fil: Miño Boilini, Ángel Ramón. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina  
dc.description.fil
Fil: Repetto, Carolina. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas, Naturales y Agrimensura. Departamento de Biología; Argentina  
dc.description.fil
Fil: Zurita, Alfredo Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina  
dc.journal.title
Journal Of Quaternary Science  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1002/jqs.3601  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/jqs.3601