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dc.provenanceCONICET-
dc.creatorMarsicano, Claudia Alicia-
dc.creatorGaetano, Leandro Carlos-
dc.creatorRougier, G. W.-
dc.date2017-01-17T18:51:33Z-
dc.date2017-01-17T18:51:33Z-
dc.date2013-11-
dc.date2016-12-12T21:06:15Z-
dc.date.accessioned2019-04-29T15:33:05Z-
dc.date.available2019-04-29T15:33:05Z-
dc.date.issued2013-11-
dc.identifierMarsicano, Claudia Alicia; Gaetano, Leandro Carlos; Rougier, G. W.; A revision of the putative Late Cretaceous triconodonts from South America; Elsevier; Cretaceous Research; 46; 11-2013; 90-100-
dc.identifier0195-6671-
dc.identifierhttp://hdl.handle.net/11336/11479-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/296342-
dc.descriptionAustrotriconodon mckennai and Austrotriconodon sepulvedai, from the Campanian Los Alamitos Formation, Patagonia, Argentina were originally described as triconodont mammals and the sole members of the family Austrotriconodontidae. These mammals were represented by isolated cheek teeth originally regarded as molariforms, but their peculiar morphology later raised doubts about their purported triconodont affinities. Nevertheless, the morphological bases supporting the alternative taxonomic views have not been fully documented. We present here detailed comparisons of Austrotriconodon with other Late Cretaceous taxa and conclude that Austrotriconodon specimens should be assigned to Meridiolestida and Mesungulatoidea. These isolated teeth are likely premolars and might represent unknown dental positions of already described species or correspond to taxa that are yet to be formally recognized. According to our interpretation, there is still no record of Cretaceous triconodonts in South America, but we support the triconodont affinities for Jurassic taxa from the Cañadón Asfalto Formation in central Patagonia.-
dc.descriptionFil: Marsicano, Claudia Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina-
dc.descriptionFil: Gaetano, Leandro Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina-
dc.descriptionFil: Rougier, G. W.. The University Of Louisville; Estados Unidos-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.formatapplication/pdf-
dc.languageeng-
dc.publisherElsevier-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0195667113001389-
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.cretres.2013.09.007-
dc.rightsinfo:eu-repo/semantics/restrictedAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.source.urihttp://hdl.handle.net/11336/11479-
dc.subjectTRICONDONTS-
dc.subjectMERIDIOLESTIDA-
dc.subjectLOS ALAMITOS FORMATION-
dc.subjectLATE CRETACEOUS-
dc.subjectSOUTH AMERICA-
dc.subjectPaleontología-
dc.subjectCiencias de la Tierra y relacionadas con el Medio Ambiente-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleA revision of the putative Late Cretaceous triconodonts from South America-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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