000151358 001__ 151358
000151358 005__ 20250307114715.0
000151358 0247_ $$2doi$$a10.1344/GeologicaActa2021.19.7
000151358 0248_ $$2sideral$$a127157
000151358 037__ $$aART-2021-127157
000151358 041__ $$aeng
000151358 100__ $$aSilva-Casal R.
000151358 245__ $$aSystematics of lutetian larger foraminifera and magneto-biostratigraphy from the South Pyrenean Basin (Sierras exteriores, Spain)
000151358 260__ $$c2021
000151358 5060_ $$aAccess copy available to the general public$$fUnrestricted
000151358 5203_ $$aA systematic description of the Eocene larger foraminifera recorded in the South Pyrenean Basin (Sierras Exteriores) is presented herein. The large dataset provided in this work includes Nummulites and Alveolina species, along with a variety of other porcellaneous and hyaline taxa with lesser biostratigraphic relevance. Most of the larger foraminifera described in this work correspond to the Lutetian (SBZ13 to SBZ16 biozones) interval, but late Ypresian (SBZ11, Cuisian) and early Bartonian (SBZ17) shallow benthic zones have also been identified. A new species, Idalina osquetaensis, is described. The systematic revision of middle to late Lutetian alveolines led to a reassessment of Alveolina fusiformis and the finding of two new precursor forms, described as Alveolina aff. fragilis and Alveolina aff. elongata. The new taxa fill in the gap existing so far in the middle to late Lutetian alveolinid biostratigraphy. Despite not being exclusive to SBZ16, these forms provide realiable biostratigraphic information in facies where Nummulites are not present. This realibility lies on the correlation of Nummulites and Alveolina biostratigraphic markers in the same sections and their calibration to the global time scale through magnetostratigraphy. Magnetostratigraphic calibration of described taxa is provided, along with an update of the SBZ calibration to the Geological Time Scale (Gradstein et al., 2012).
000151358 540__ $$9info:eu-repo/semantics/openAccess$$aby-sa$$uhttp://creativecommons.org/licenses/by-sa/3.0/es/
000151358 590__ $$a1.067$$b2021
000151358 591__ $$aGEOLOGY$$b39 / 49 = 0.796$$c2021$$dQ4$$eT3
000151358 592__ $$a0.565$$b2021
000151358 593__ $$aGeology$$c2021$$dQ2
000151358 594__ $$a2.9$$b2021
000151358 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000151358 700__ $$aSerra-Kiel J.
000151358 700__ $$aRodríguez-Pintó A.
000151358 700__ $$0(orcid)0000-0002-0504-2352$$aPueyo Morer, E.L.$$uUniversidad de Zaragoza
000151358 700__ $$0(orcid)0000-0002-2430-7424$$aAurell Cardona, M.$$uUniversidad de Zaragoza
000151358 700__ $$aPayros A.
000151358 7102_ $$12000$$2428$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Geodinámica Interna
000151358 7102_ $$12000$$2280$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Estratigrafía
000151358 773__ $$g19, 7 (2021), [81 pp.]$$pGeol. acta$$tGeologica Acta$$x1695-6133
000151358 8564_ $$s14932500$$uhttps://zaguan.unizar.es/record/151358/files/texto_completo.pdf$$yVersión publicada
000151358 8564_ $$s1880822$$uhttps://zaguan.unizar.es/record/151358/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000151358 909CO $$ooai:zaguan.unizar.es:151358$$particulos$$pdriver
000151358 951__ $$a2025-03-07-09:33:00
000151358 980__ $$aARTICLE