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dc.contributor.author
Vera, Bárbara Soledad
dc.contributor.author
Romano Muñoz, Cristo Omar
dc.date.available
2023-08-23T13:12:35Z
dc.date.issued
2022-04
dc.identifier.citation
Vera, Bárbara Soledad; Romano Muñoz, Cristo Omar; Youngest Interatheriinae (Mammalia, Notoungulata) from lower Pliocene Tunuyán Formation (Mendoza, Argentina); Society of Vertebrate Paleontology; Journal of Vertebrate Paleontology; 41; 6; 4-2022; 1-12
dc.identifier.issn
0272-4634
dc.identifier.uri
http://hdl.handle.net/11336/209040
dc.description.abstract
After several years of intense fieldwork in the area of Huayquerías del Este, northern Mendoza (Argentina), the results account for more than 1,000 specimens and 67 taxa of vertebrates documented from the Huayquerías and Tunuyán formations. In this contribution, we present the first record of an indeterminate Typotheria Interatheriinae coming from a fossil-bearing level in the lower section of the Tunuyán Formation, 10–15 m above the contact with the underlying Huayquerías Formation (5.84 ± 0.41 Ma, late Miocene; Messinian), which implies an interval age between the latest Miocene (upper Messinian) and early Pliocene (Zanclean) age for the lower levels of the Tunuyán Formation where the interathere remain comes from. The specimen (IANIGLA-PV 450) is a fragment of mandible with a broken right p3?, whose small size and features (shortening of the trigonid, a low trigonid-talonid length ratio <1, and a circular-outlined talonid) distinguish it from late Miocene species of Protypotherium (P. antiquum, P. distinctum, and P. minutum), but also from early and middle Miocene interatheres (e.g., Miocochilius, Interatherium, Caenophilus). We recognize it as an Interatheriinae indet., and based on the peculiar features of this specimen it could be a new taxon, but its fragmentary and isolated condition prevent us from providing an accurate diagnosis. IANIGLA-PV 450 is the first mention of an Interatheriinae for the Tunuyán Formation and the central-west region of Argentina, but also the Last Appearance Datum (LAD), latest Miocene–early Pliocene, for the group.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Society of Vertebrate Paleontology
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
INTERATHERIIDAE
dc.subject
LAST APPEARANCE DATUM
dc.subject
MENDOZA
dc.subject
SOUTH AMERICA
dc.subject.classification
Paleontología
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Youngest Interatheriinae (Mammalia, Notoungulata) from lower Pliocene Tunuyán Formation (Mendoza, Argentina)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-06-29T10:14:08Z
dc.identifier.eissn
1937-2809
dc.journal.volume
41
dc.journal.number
6
dc.journal.pagination
1-12
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Lawrence
dc.description.fil
Fil: Vera, Bárbara Soledad. 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: Romano Muñoz, Cristo Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina
dc.journal.title
Journal of Vertebrate Paleontology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/02724634.2021.2023556
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1080/02724634.2021.2023556
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