Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas
Paleogene records of Cingulata Glyptodontidae are scarce. The only well described comes from the Paleogene of Argentine Patagonia. Two subfamilies have been reported for that period: Glyptatelinae and Propalaehoplophorinae. Until this contribution, the latter taxon was geographically restricted to...
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2023
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I48-R184-123456789-512382025-03-06T10:56:52Z Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas Zurita, Alfredo Eduardo González Ruiz, Laureano Raúl Miño Boilini, Ángel Ramón Herbst, Rafael Scillato Yané, Gustavo Juan Cuaranta, Pedro Glyptodonts Osteoderms Mesopotamian region Fray Bentos formation Oligocene. Gliptodontes Osteodermos Región mesopotámica Formación Fray Bentos Oligoceno Paleogene records of Cingulata Glyptodontidae are scarce. The only well described comes from the Paleogene of Argentine Patagonia. Two subfamilies have been reported for that period: Glyptatelinae and Propalaehoplophorinae. Until this contribution, the latter taxon was geographically restricted to the locality of El Pajarito (Late Oligocene, Deseadan SALMA), Chubut province, Argentina. Here we present and describe the northernmost record of a Paleogene Propalaehoplophorinae. The material is represented by three associated osteoderms of the dorsal carapace from the Fray Bentos Formation (Late Oligocene, Deseadan SALMA) in the locality of Cueva del Tigre, Chajarí, Entre Ríos province, Argentina. Morphologically, these remains are almost identical to those reported from the late Oligocene of the Patagonian region, showing Registros paleógenos de Glyptodontidae Propalaehoplophorinae (Xenarthra, Cingulata) en áreas extrapatagónicas. Los registros paleógenos de Cingulata Glyptodontidae son muy escasos y los mejores conocidos provienen de la actual región patagónica de Argentina. Dos subfamilias han sido descritas: Glyptatelinae y Propalaehoplophorinae. Los registros paleógenos de Propalaehoplophorinae provienen de la localidad El Pajarito (Oligoceno Tardío, SALMA Deseadense), provincia de Chubut, Argentina. Aquí damos a conocer el registro más septentrional de un Propalaehoplophorinae, proveniente de la Formación Fray Bentos (Oligoceno Tardío, SALMA Deseadense) de la localidad Cueva del Tigre, Chajarí, provincia de Entre Ríos, Argentina. Desde una perspectiva morfológica, estos restos son casi idénticos con aquellos reportados para El Pajarito. Esto demuestra que durante el Paleógeno la distribución latitudinal de los Propalaehoplophorinae fue mucho mayor a la previamente conocida. 2023-03-27T19:58:33Z 2023-03-27T19:58:33Z 2016-01 Artículo Zurita, Alfredo Eduardo, et al., 2016. Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas. Andean Geology. Santiago de Chile: Servicio Nacional de Geología y Minería, vol. 43, no. 1, p. 127-136. ISSN 0718-7106. http://repositorio.unne.edu.ar/handle/123456789/51238 eng 10.5027/andgeoV43n1-a07 openAccess http://creativecommons.org/licenses/by-nc-nd/2.5/ar/ application/pdf p. 137-136 application/pdf Servicio Nacional de Geología y Minería Andean Geology, 2016, vol. 43, no. 1, p. 127-136. |
institution |
Universidad Nacional del Nordeste |
institution_str |
I-48 |
repository_str |
R-184 |
collection |
RIUNNE - Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) |
language |
Inglés |
topic |
Glyptodonts Osteoderms Mesopotamian region Fray Bentos formation Oligocene. Gliptodontes Osteodermos Región mesopotámica Formación Fray Bentos Oligoceno |
spellingShingle |
Glyptodonts Osteoderms Mesopotamian region Fray Bentos formation Oligocene. Gliptodontes Osteodermos Región mesopotámica Formación Fray Bentos Oligoceno Zurita, Alfredo Eduardo González Ruiz, Laureano Raúl Miño Boilini, Ángel Ramón Herbst, Rafael Scillato Yané, Gustavo Juan Cuaranta, Pedro Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas |
topic_facet |
Glyptodonts Osteoderms Mesopotamian region Fray Bentos formation Oligocene. Gliptodontes Osteodermos Región mesopotámica Formación Fray Bentos Oligoceno |
description |
Paleogene records of Cingulata Glyptodontidae are scarce. The only well described comes from the Paleogene
of Argentine Patagonia. Two subfamilies have been reported for that period: Glyptatelinae and Propalaehoplophorinae.
Until this contribution, the latter taxon was geographically restricted to the locality of El Pajarito (Late Oligocene,
Deseadan SALMA), Chubut province, Argentina. Here we present and describe the northernmost record of a Paleogene
Propalaehoplophorinae. The material is represented by three associated osteoderms of the dorsal carapace from the
Fray Bentos Formation (Late Oligocene, Deseadan SALMA) in the locality of Cueva del Tigre, Chajarí, Entre Ríos
province, Argentina. Morphologically, these remains are almost identical to those reported from the late Oligocene of
the Patagonian region, showing |
format |
Artículo |
author |
Zurita, Alfredo Eduardo González Ruiz, Laureano Raúl Miño Boilini, Ángel Ramón Herbst, Rafael Scillato Yané, Gustavo Juan Cuaranta, Pedro |
author_facet |
Zurita, Alfredo Eduardo González Ruiz, Laureano Raúl Miño Boilini, Ángel Ramón Herbst, Rafael Scillato Yané, Gustavo Juan Cuaranta, Pedro |
author_sort |
Zurita, Alfredo Eduardo |
title |
Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas |
title_short |
Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas |
title_full |
Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas |
title_fullStr |
Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas |
title_full_unstemmed |
Paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-Patagonian areas |
title_sort |
paleogene glyptodontidae propalaehoplophorinae (mammalia, xenarthra) in extra-patagonian areas |
publisher |
Servicio Nacional de Geología y Minería |
publishDate |
2023 |
url |
http://repositorio.unne.edu.ar/handle/123456789/51238 |
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