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dc.contributor.authorde Valais, Silvina-
dc.contributor.authorCandeiro, Carlos Roberto A.-
dc.contributor.authorTavares, Lanuze Fabielly-
dc.contributor.authorAlves, Yuri Modesto-
dc.contributor.authorCruvinel, Clovis-
dc.date.accessioned2020-09-17T12:24:26Z-
dc.date.available2020-09-17T12:24:26Z-
dc.date.issued2015-
dc.identifier.citationDe Valais, S., Candeiro, C. R., Tavares, L. F., Alves, Y. M. and Cruvinel, C. (2015). Current situation of the ichnological locality of São Domingos from the Corda Formation (Lower Cretaceous), northern Tocantins State, Brazil. Journal of South American Earth Sciences; 61; 142-146.es_ES
dc.identifier.issn0895-9811es_ES
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0895981114001357?via%3Dihub-
dc.identifier.urihttp://rid.unrn.edu.ar/handle/20.500.12049/5874-
dc.description.abstractIn the 80's, Leonardi treated the presence of a vertebrate ichnological locality from the Barremian Corda Formation, Parnaíba Basin, on the left bank of the Tocantins river, near of the Sao Domingos town, Ita- ~ guatins, State of Tocantins, Brazil. Originally, the record was composed of at least seven in situ trackways, accounting for fifty six tracks. Since 2011, the Hydroelectric Power Plant do Estreito has begun to work, causing the development of a water reservoir 160 km upstream to the ichnological site, causing periodic and highly energetic floods over the footprints-bearing level and altering it. The imprints are poorly to moderate preserved, but it is possible to distinguish the general morphology and the spatial arrangement of the footprints. The specimens are represented by pes imprints, mostly circular to subcircular, with no digital and claw impressions. No distinguishable manus imprints are present. The trackways are relative narrow with respect to the size of the tracks, so they are considered into the Parabrontopodus-like category. The S~ ao Domingos tracks have been originally assigned to iguanodontid dinosaurs, and posteriorly related to a sauropodian origin. This idea is herein accepted, particularly to a basal sauropod, basal macronarians, or diplodocoids. Up to date, the tracks from the Sao Domingos locality are the only ~ vertebrate fossil record from the Corda Formation, meaning an important contribution to the Cretaceous ichnofauna from South America.es_ES
dc.format.extentp. 142-146es_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.titleCurrent situation of the ichnological locality of São Domingos from the Corda Formation (Lower Cretaceous), northern Tocantins state, Braziles_ES
dc.typeArticuloes_ES
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)-
dc.description.filiationde Valais, Silvina. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.es_ES
dc.description.filiationCandeiro, Carlos Roberto. Programa de Pós-Graduação de Ecologia de Ecotonos, Campus de Porto Nacional, Universidade Federal do Tocantins; Brasil.es_ES
dc.description.filiationTavares, Lanuze Fabielly. Laboratório de Geologia, Curso de Geografia, Campus Pontal, Universidade Federal de Uberlândia. Rua Vinte, Brasil.es_ES
dc.description.filiationAlves, Yuri Modesto. Laboratório de Ictiologia Tempo e Espaço, Departamento de Zoologia, Instituto de Biologia Roberto Alcantara Gomes, Universidade do Estado do Rio de Janeiro. Río de janeiro, Brasil.es_ES
dc.description.filiationCruvinel, Clovis. Curso de Geografia, Campus de Porto Nacional, Universidade Federal do Tocantins; Brasil.es_ES
dc.subject.keywordVertebrate Footprintses_ES
dc.subject.keywordDinosaurses_ES
dc.subject.keywordCretaceouses_ES
dc.subject.keywordGondwanaes_ES
dc.subject.keywordBraziles_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.journalissue61es_ES
dc.description.reviewtruees_ES
dc.description.resumen-es_ES
dc.identifier.doihttps://doi.org/10.1016/j.jsames.2014.09.023-
dc.relation.journalTitleJournal of South American Earth Scienceses_ES
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