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dc.contributor.author
Barasoain Goñi, Daniel
dc.contributor.author
Gonzalez Ruiz, Laureano Raul
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Zurita, Alfredo Eduardo
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Villarroel, Carlos Mario
dc.date.available
2021-07-14T10:44:16Z
dc.date.issued
2021-04
dc.identifier.citation
Barasoain Goñi, Daniel; Gonzalez Ruiz, Laureano Raul; Zurita, Alfredo Eduardo; Villarroel, Carlos Mario; Oldest new Dasypodini (Xenarthra, Cingulata) provides new trails about armadillos evolutionary history; Taylor & Francis; Historical Biology; 4-2021; 1-13
dc.identifier.issn
0891-2963
dc.identifier.uri
http://hdl.handle.net/11336/136051
dc.description.abstract
The subfamily Dasypodinae (including Astegotheriini, Stegotheriini and Dasypodini) constitutes the sister group of the remaining diversity of ‘armadillos’, with an ancient divergence estimated in ca. 40 Ma. (Eocene). Dasypodini represent the only living Dasypodinae, with their oldest records, previous to this contribution, ranging from the middle Miocene (ca. 12 Ma). Here, we describe a new genus and species of armadillo from the middle Miocene deposits of La Victoria Formation (ca. 13 Ma, La Venta, Colombia), which represents the oldest known Dasypodini. Remains include an articulated fragment of the dorsal carapace, and the first described cranium of a Miocene Dasypodini. Despite that most of the characters support its inclusion within Dasypodini, its dorsal carapace shows an unique combination of characters from the clades Dasypodini and Euphractinae, allowing to carry out inferences about the transitional morphological processes that took place between both groups. The cladistics analysis corroborates the basal position of this new taxon within Dasypodini, in concordance with its stratigraphic provenance, and reinforces the idea of a tropical origin of the Dasypodini. Finally, the evolutionary history and palaeobiogeography of Dasypodini and Glyptodontinae (large cingulates) show noticeable parallelism, despite the fact that both represent different lineages with evident different ecological characteristics
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
OLDEST
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DASYPODINI
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EVOLUTIONARY
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HISTORY
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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
Oldest new Dasypodini (Xenarthra, Cingulata) provides new trails about armadillos evolutionary history
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-07-01T14:30:29Z
dc.identifier.eissn
1029-2381
dc.journal.pagination
1-13
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Barasoain Goñi, Daniel. 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: Gonzalez Ruiz, Laureano Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; 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.description.fil
Fil: Villarroel, Carlos Mario. Universidad Nacional de Colombia; Colombia
dc.journal.title
Historical Biology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/08912963.2021.1917566
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/08912963.2021.1917566
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