Por favor, use este identificador para citar o enlazar este ítem:
http://rid.unrn.edu.ar/handle/20.500.12049/5091
Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Talevi, Marianella | - |
dc.contributor.author | Brezina, Soledad Silvana | - |
dc.date.accessioned | 2020-05-26T15:26:36Z | - |
dc.date.available | 2020-05-26T15:26:36Z | - |
dc.date.issued | 2019-12 | - |
dc.identifier.citation | Talevi, Marianella y Brezina, Soledad S. (2019). Bioerosion structures in a Late Cretaceous mosasaur from Antarctica. Springer; Facies; 65 (5); 1-5 | es_ES |
dc.identifier.issn | 0172-9179 | es_ES |
dc.identifier.issn | 1612-4820 | es_ES |
dc.identifier.uri | https://link.springer.com/article/10.1007/s10347-018-0551-2 | - |
dc.identifier.uri | https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5091 | - |
dc.description.abstract | Bioerosive structures in the cortical region of a vertebra from a mosasaur fall in the López de Bertodano Formation (Upper Maastrichtian) in Seymour Island (Isla Marambio), Antarctica, are reported. The traces studied are similar but not coincident with the described microborings in other fossil bone remains. The morphology and extension of these bioerosive structures are considered as the result of the activity of endolithic organisms on the original vascular channels of the bone. They are approximately straight, anastomosed, and commonly filled with an opaque mineral and framboidal pyrite. As most of the bone structure is well preserved, only the small portion of the cortical region was exposed to the microorganisms’ activity. This would mean that the mosasaur individual died well earlier than the burial event. This is their first report of this type of bioerosive structures in a mosasaur fall. | es_ES |
dc.format.extent | p. 1-5 | es_ES |
dc.format.medium | digital | es_ES |
dc.language.iso | en | es_ES |
dc.publisher | Springer | es_ES |
dc.title | Bioerosion structures in a Late Cretaceous mosasaur from Antarctica | 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: Talevi, Marianella. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina. | es_ES |
dc.description.filiation | Fil: Brezina, Soledad S. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina. | es_ES |
dc.subject.keyword | Bioerosive Structures | es_ES |
dc.subject.keyword | Marine Reptile | es_ES |
dc.subject.keyword | Cretaceous | es_ES |
dc.subject.keyword | Antarctica | es_ES |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es_ES |
dc.origin.lugarDesarrollo | Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. | es_ES |
dc.relation.journalissue | 65 (5) | es_ES |
dc.description.review | true | es_ES |
dc.description.resumen | Bioerosive structures in the cortical region of a vertebra from a mosasaur fall in the López de Bertodano Formation (Upper Maastrichtian) in Seymour Island (Isla Marambio), Antarctica, are reported. The traces studied are similar but not coincident with the described microborings in other fossil bone remains. The morphology and extension of these bioerosive structures are considered as the result of the activity of endolithic organisms on the original vascular channels of the bone. They are approximately straight, anastomosed, and commonly filled with an opaque mineral and framboidal pyrite. As most of the bone structure is well preserved, only the small portion of the cortical region was exposed to the microorganisms’ activity. This would mean that the mosasaur individual died well earlier than the burial event. This is their first report of this type of bioerosive structures in a mosasaur fall. | es_ES |
dc.identifier.doi | https://doi.org/10.1007/s10347-018-0551-2 | - |
dc.relation.journalTitle | Facies | es_ES |
Aparece en las colecciones: | Artículos |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Talevi and Brezina 2019.pdf | 1,43 MB | Adobe PDF | Visualizar/Abrir |
Este documento es resultado del financiamiento otorgado por el Estado Nacional, por lo tanto queda sujeto al cumplimiento de la Ley N° 26.899
Esta obra está bajo una Licencia Creative Commons Atribución-NoComercial-CompartirIgual 4.0 Internacional.