000110737 001__ 110737
000110737 005__ 20220908120616.0
000110737 0247_ $$2doi$$a10.3390/geosciences11110479
000110737 0248_ $$2sideral$$a127210
000110737 037__ $$aART-2021-127210
000110737 041__ $$aeng
000110737 100__ $$0(orcid)0000-0003-4632-533X$$aArenillas, Ignacio$$uUniversidad de Zaragoza
000110737 245__ $$aNew biochronological scales of planktic foraminifera for the early danian based on high-resolution biostratigraphy
000110737 260__ $$c2021
000110737 5060_ $$aAccess copy available to the general public$$fUnrestricted
000110737 5203_ $$aAfter the Cretaceous/Paleogene boundary (KPB) catastrophic mass extinction event, an explosive evolutionary radiation of planktic foraminifera took place in consequence of the prompt occupation of empty niches. The rapid evolution of new species makes it possible to establish high-resolution biozonations in the lower Danian. We propose two biostratigraphic scales for low-to-middle latitudes spanning the first two million years of the Danian. The first is based on qualitative data and includes four biozones: the Guembelitria cretacea Zone (Dan1), the Parvularugoglobigerina longiapertura Zone (Dan2), the Parvularugoglobigerina eugubina Zone (Dan3), and the Parasubbotina pseudobulloides Zone (Dan4). The latter two are divided into several sub-biozones: the Parvularu-goglobigerina sabina Subzone (Dan3a) and the Eoglobigerina simplicissima Subzone (Dan3b) for the Pv. eugubina Zone, and the Praemurica taurica Subzone (Dan4a), the Subbotina triloculinoides Subzone (Dan4b), and the Globanomalina compressa Subzone (Dan4c) for the P. pseudobulloides Zone. The second scale is based on quantitative data and includes three acme-zones (abundance zones): the Guembelitria Acme-zone (DanAZ1), the Parvularugoglobigerina-Palaeoglobigerina Acme-zone (DanAZ2), and the Woodringina-Chiloguembelina Acme-zone (DanAZ3). Both biozonations are based on high-resolution samplings of the most continuous sections of the lower Danian worldwide and have been calibrated with recent magnetochronological and astrochronological dating.
000110737 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E33-20R$$9info:eu-repo/grantAgreement/ES/MINECO/BES-2016-077800$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/PGC2018-093890-B-I00
000110737 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000110737 592__ $$a0.641$$b2021
000110737 594__ $$a4.8$$b2021
000110737 593__ $$aEarth and Planetary Sciences (miscellaneous)$$c2021$$dQ2
000110737 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000110737 700__ $$0(orcid)0000-0001-7302-5901$$aGilabert, Vicente$$uUniversidad de Zaragoza
000110737 700__ $$0(orcid)0000-0003-0063-8752$$aArz, José A.$$uUniversidad de Zaragoza
000110737 7102_ $$12000$$2655$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Paleontología
000110737 773__ $$g11 (2021), 479 [26pp.]$$pGeosciences (Basel)$$tGeosciences (Switzerland)$$x2076-3263
000110737 8564_ $$s6317243$$uhttps://zaguan.unizar.es/record/110737/files/texto_completo.pdf$$yVersión publicada
000110737 8564_ $$s2882960$$uhttps://zaguan.unizar.es/record/110737/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000110737 909CO $$ooai:zaguan.unizar.es:110737$$particulos$$pdriver
000110737 951__ $$a2022-09-08-11:59:17
000110737 980__ $$aARTICLE