dc.creatorMestre García, Ana Isabel
dc.creatorHeredia, Susana Emma
dc.date.accessioned2022-05-20T20:19:42Z
dc.date.accessioned2022-10-15T17:03:33Z
dc.date.available2022-05-20T20:19:42Z
dc.date.available2022-10-15T17:03:33Z
dc.date.created2022-05-20T20:19:42Z
dc.date.issued2011-12
dc.identifierMestre García, Ana Isabel; Heredia, Susana Emma; Darriwilian species of Histiodella (Conodonta) in the Argentine Precordillera; Taylor & Francis Ltd; Alcheringa; 36; 2; 12-2011; 141-150
dc.identifier0311-5518
dc.identifierhttp://hdl.handle.net/11336/157997
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4412899
dc.description.abstractThe Middle Ordovician successions in the Central Precordillera of Argentina are characterized by carbonate and fine mixed carbonate/ siliciclastic deposits. Two middle Darriwilian sections spanning the Eoplacognathus pseudoplanus to Eoplacognathus suecicus Zones were sampled for conodonts, among which were found species of Histiodella. We revised the biostratigraphical distribution of these species in the Middle Ordovician of the Precordillera. This study confirms that the Darriwilian species of Histiodella present in the Argentine Precordillera have a similar distribution to those of equivalent age in Newfoundland, South China and the Baltic region. On the other hand, the overlap in the ranges of H. holodentata and H. kristinae seems to be restricted to a fairly short interval in the upper part of the E. pseudoplanus Zone. We also propose that the FAD of H. kristinae Stouge is accurately positioned in the upper part of the E. pseudoplanus Zone; thus this species should not be used to define the base of the E. suecicus Zone in the Ordovician biozonation of the Argentine Precordillera.
dc.languageeng
dc.publisherTaylor & Francis Ltd
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.1080/03115518.2011.593334
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/03115518.2011.593334
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectCONODONTS
dc.subjectHISTIODELLA
dc.subjectORDOVICIAN
dc.subjectARGENTINE PRECORDILLERA
dc.subjectBIOSTRATIGRAPHY
dc.subjectDARRIWILIAN
dc.titleDarriwilian species of Histiodella (Conodonta) in the Argentine Precordillera
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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