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dc.contributor.author
Aranciaga Rolando, Alexis Mauro
dc.contributor.author
Agnolin, Federico
dc.contributor.author
Martinelli, Agustín Guillermo
dc.contributor.author
Buide, Viviana E.
dc.date.available
2022-10-13T10:20:28Z
dc.date.issued
2021-11
dc.identifier.citation
Aranciaga Rolando, Alexis Mauro; Agnolin, Federico; Martinelli, Agustín Guillermo; Buide, Viviana E.; Oldest Record of the Pit-Viper Bothrops (Squamata, Viperidae), from the Lower Pliocene of Buenos Aires Province, Argentina; Sociedade Brasileira de Herpetologia; South American Journal of Herpetology; 21; 1; 11-2021; 34-40
dc.identifier.issn
1982-355X
dc.identifier.uri
http://hdl.handle.net/11336/172832
dc.description.abstract
The fossil record of the genus Bothrops is still sparse in South America. Most records belong to extant species recovered in strata not older than the late Pleistocene. The genus was also tentatively reported from the early Pliocene and early-middle Pleistocene of Buenos Aires province, Argentina, based on fragmentary specimens. The aim of the present contribution is to report the partial vertebral column of a viperid snake discovered in the lower Pliocene layers of Farola de Monte Hermoso locality, southern Buenos Aires province. The specimen can be referred to the extant genus Bothrops, representing the oldest occurrence for this taxon. This finding supports the hypothesis sustained by previous authors that indicate a "stasis"in the evolution of the South American herpetofauna since the late Neogene, at least.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Sociedade Brasileira de Herpetologia
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
EARLY PLIOCENE
dc.subject
MONTE HERMOSO
dc.subject.classification
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 Record of the Pit-Viper Bothrops (Squamata, Viperidae), from the Lower Pliocene of Buenos Aires Province, 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
2022-09-13T10:59:05Z
dc.journal.volume
21
dc.journal.number
1
dc.journal.pagination
34-40
dc.journal.pais
Brasil
dc.description.fil
Fil: Aranciaga Rolando, Alexis Mauro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Agnolin, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Martinelli, Agustín Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Buide, Viviana E.. Museo Municipal de Ciencias Naturales Carlos Ameghino; Argentina
dc.journal.title
South American Journal of Herpetology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/south-american-journal-of-herpetology/volume-21/issue-1/SAJH-D-19-00109.1/Oldest-Record-of-the-Pit-Viper-Bothrops-Squamata-Viperidae-from/10.2994/SAJH-D-19-00109.1.full
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.2994/SAJH-D-19-00109.1
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