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dc.contributor.author
Agnolin, Federico  
dc.contributor.author
Bogan, Sergio  
dc.contributor.author
Casadio, Silvio Alberto  
dc.date.available
2021-11-15T19:19:06Z  
dc.date.issued
2020-11  
dc.identifier.citation
Agnolin, Federico; Bogan, Sergio; Casadio, Silvio Alberto; First marine ichthyofauna from the late eocene of Santa Cruz province, patagonia, Argentina; Pergamon-Elsevier Science Ltd; Journal of South American Earth Sciences; 107; 103064; 11-2020; 1-8  
dc.identifier.issn
0895-9811  
dc.identifier.uri
http://hdl.handle.net/11336/146911  
dc.description.abstract
The fossil record of chondrichthyans in Argentina is still poorly known. The aim of the present contribution is to describe teeth representing a chondrichthyan assemblage from Man Aike Formation (late Eocene) exposed in the Lago Argentino area, at Santa Cruz province, Argentina. This report includes Striatolamia macrota, Macrorhizodus praecursor, Carcharias sp., a possible member of the family Pristiophoridae, for the Argentine territory. Previous Eocene reports of Striatolamia macrota from Argentina are based on incorrect determination of specimens. The shark association, especially the abundance of lamniforms, may be indicative of litoral and shallow (less than 30 m depth) temperate to cold waters, as suggested by micropaleontological content.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Pergamon-Elsevier Science Ltd  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Striatolamia macrota  
dc.subject
Macrorhizodus praecursor  
dc.subject
pristiophoridae  
dc.subject
Eoceno  
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
First marine ichthyofauna from the late eocene of Santa Cruz province, patagonia, 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
2021-09-06T20:30:36Z  
dc.journal.volume
107  
dc.journal.number
103064  
dc.journal.pagination
1-8  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Agnolin, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina. Fundación de Historia Natural Félix de Azara; Argentina  
dc.description.fil
Fil: Bogan, Sergio. Fundación de Historia Natural Félix de Azara; Argentina  
dc.description.fil
Fil: Casadio, Silvio Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Negro; Argentina  
dc.journal.title
Journal of South American Earth Sciences  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0895981120306076  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jsames.2020.103064  

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