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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Fernández, Marta S. | - |
dc.contributor.author | Talevi, Marianella | - |
dc.date.accessioned | 2020-06-02T13:20:31Z | - |
dc.date.available | 2020-06-02T13:20:31Z | - |
dc.date.issued | 2015-05-13 | - |
dc.identifier.citation | Fernández Marta S. & Talevi, Marianella (2015) An halisaurine (Squamata: Mosasauridae) from the Late Cretaceous of Patagonia, with a preserved tympanic disc: insights into mosasaur middle ear. Elsevier; Comptes rendus Palevol; 14 (6-7); 483 - 493. | es_ES |
dc.identifier.issn | 1631-0683 | es_ES |
dc.identifier.other | https://www.sciencedirect.com/science/article/pii/S163106831500072X?via%3Dihub | - |
dc.identifier.uri | https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5187 | - |
dc.description.abstract | Halisaurinae is a subfamily of enigmatic, small- to medium-sized mosasauroids, which retain a mosaic of primitive and derived features. The first record of a South American Halisaurus with precise stratigraphic information includes a quadrate carrying a tympanic disc together with twelve vertebrae, collected in the Late Maastrichtian of Jagüel Formation in northern Patagonia (Argentina). The preservation of a tympanic disc allows exploring and discussing the mechanisms of sound transmission in these mosasauroids. The location of the tympanic disc resembles that one formed by the extracolumella of aquatic turtles and at least one extant lizard. Based on morphological comparison of the middle ear we discuss previous hypotheses on the modification of the tympanic middle ear system of mosasauroids for underwater hearing, in a manner similar to that observed in aquatic turtles. | es_ES |
dc.format.extent | p. 483-493 | es_ES |
dc.format.medium | digital | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | Elsevier | es_ES |
dc.title | An halisaurine (Squamata: Mosasauridae) from the Late Cretaceous of Patagonia, with a preserved tympanic disc: Insights into the mosasaur middle ear | es_ES |
dc.type | Articulo | es_ES |
dc.rights.license | https://creativecommons.org/licenses/by-nc-sa/4.0/ | es_ES |
dc.description.filiation | Fil: Fernández, Marta S. Universidad Nacional de La Plata. Museo de La Plata. División Paleontología de Vertebrados. Buenos Aires, Argentina. | es_ES |
dc.description.filiation | Fil: Talevi, Marianella. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina. | es_ES |
dc.description.filiation | Fil: Fernández, Marta S. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina. | es_ES |
dc.description.filiation | Fil: Talevi, Marianella. Consejo Nacional de Investigaciones Científicas y Técnicas. Buenos Aires, Argentina. | es_ES |
dc.subject.keyword | Cretaceous | es_ES |
dc.subject.keyword | Halisaurus | es_ES |
dc.subject.keyword | Late Maastrichtian | es_ES |
dc.subject.keyword | Mosasauroidea | es_ES |
dc.subject.keyword | Patagonia | es_ES |
dc.subject.keyword | Tympanic Disc | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.origin.lugarDesarrollo | Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. | es_ES |
dc.relation.journalissue | 14 (6-7) | es_ES |
dc.description.review | true | es_ES |
dc.description.resumen | Halisaurinae is a subfamily of enigmatic, small- to medium-sized mosasauroids, which retain a mosaic of primitive and derived features. The first record of a South American Halisaurus with precise stratigraphic information includes a quadrate carrying a tympanic disc together with twelve vertebrae, collected in the Late Maastrichtian of Jagüel Formation in northern Patagonia (Argentina). The preservation of a tympanic disc allows exploring and discussing the mechanisms of sound transmission in these mosasauroids. The location of the tympanic disc resembles that one formed by the extracolumella of aquatic turtles and at least one extant lizard. Based on morphological comparison of the middle ear we discuss previous hypotheses on the modification of the tympanic middle ear system of mosasauroids for underwater hearing, in a manner similar to that observed in aquatic turtles. | es_ES |
dc.identifier.doi | https://doi.org/10.1016/j.crpv.2015.05.005 | - |
dc.relation.journalTitle | Comptes Rendus Palevol | es_ES |
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Fernández and Talevi 2015.pdf | 2,41 MB | Adobe PDF | Visualizar/Abrir |
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