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dc.contributor.authorCónsole Gonella, Carlos Alfredo-
dc.contributor.authorde Valais, Silvina-
dc.contributor.authorMarquillas, Rosa Argentina-
dc.contributor.authorSánchez, María Cristina-
dc.date.accessioned2020-09-17T16:18:12Z-
dc.date.available2020-09-17T16:18:12Z-
dc.date.issued2017-
dc.identifier.citationCónsole Gonella, Carlos Alfredo., de Valais, Silvina., Marquillas, Rosa Argentina y Sánchez, María Cristina (2017) The Maastrichtian–Danian Maimará tracksite (Yacoraite Formation, Salta Group), Quebrada de Humahuaca, Argentina: environments and ichnofacies implications. Elsevier Science; Palaeogeography, Palaeoclimatology, Palaeoecology; 468; 327-350es_ES
dc.identifier.issn0031-0182es_ES
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0031018216306964?via%3Dihub-
dc.identifier.urihttp://rid.unrn.edu.ar/handle/20.500.12049/5912-
dc.description.abstractThe shoreline carbonate lagoon deposits of the Yacoraite Formation in the Maimará locality, Quebrada de Humahuaca (Jujuy, northwestern Argentina) reveal invertebrate and vertebrate trace fossils that are distributed in two distinct subenvironments: (A) the subtidal-lower intertidal zone (S-LI), a moderate/high energy shoreline under wave and tide action, and (B) the playa-lake zone (PL), a protected supratidal/eulittoral zone that characterizes low energy ephemeral bodies of water. In the S-LI zone there are three suites: I, composed of Skolithos linearis and dinosaur tracks (Hadrosauropodus isp., titanosaurian, ornithischian and theropod tracks); II, composed of monoichnospecific tiers with cf. Taenidium isp.; and III, constituted by abundant didactyl tracks maybe belonging to swimming tracemakers. The trace fossils of the PL zone are included in two suites: I, composed of Lockeia siliquaria and ?Ptychoplasma isp., and II, composed of Palaeophycus tubularis and Planolites cf. montanus with avian tracks (cf. Alaripeda isp.; Avipeda isp., cf. Gruipeda isp., cf. Yacoraitichnus avis) and indeterminate biped dinosaur tracks. The invertebrate trace fossils in both zones (S-LI and PL) display low ichnodiversity and are restricted to the shallow tier with substrate penetration of a few centimeters, which is characteristic of an unfavorable environment for the establishment of a permanent benthic community. Dinosaur tracks were preserved in an “optimal preservation area”, located in between both zones. The trace fossils of the S-LI zone are ascribed in general sense to the Scoyenia and Skolithos Ichnofacies. Following the current knowledge, the trace fossils of the PL zone are assigned to the shorebird ichnosubfacies, within the Scoyenia Ichnofacies.es_ES
dc.format.extentp. 327-350es_ES
dc.format.mediumdigitales_ES
dc.language.isoenes_ES
dc.publisherElsevier Sciencees_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/-
dc.titleThe Maastrichtian–Danian Maimará tracksite (Yacoraite Formation, Salta Group), Quebrada de Humahuaca, Argentina: environments and ichnofacies implicationses_ES
dc.typeArticuloes_ES
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)-
dc.description.filiationCónsole Gonella, Carlos Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina.es_ES
dc.description.filiationde Valais, Silvina. Universidad Nacional de Rio Negro. Instituto de Investigaciones en Paleobiologia y Geologia. Río Negro, Argentina.es_ES
dc.description.filiationMarquillas, Rosa Argentina. Universidad Nacional de Salta; Argentina.es_ES
dc.description.filiationSánchez, María Cristina. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Instituto del Cenozoico; Argentina.es_ES
dc.description.filiationMarquillas, Rosa Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; Argentina.es_ES
dc.subject.keywordDinosaur And Avian Trackses_ES
dc.subject.keywordLagoon Shorelinees_ES
dc.subject.keywordPlaya Lakees_ES
dc.subject.keywordScoyenia And Skolithos Ichnofacieses_ES
dc.subject.keywordShorebird Ichnosubfacieses_ES
dc.subject.keywordYacoraite Formationes_ES
dc.subject.keywordMaastrichtian–Danianes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.subject.materiaCiencias Exactas y Naturaleses_ES
dc.origin.lugarDesarrolloUniversidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología.es_ES
dc.relation.journalissue468es_ES
dc.description.reviewtruees_ES
dc.description.resumen-es_ES
dc.identifier.doihttps://doi.org/10.1016/j.palaeo.2016.11.008-
dc.relation.journalTitlePalaeogeography, Palaeoclimatology, Palaeoecologyes_ES
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