000118969 001__ 118969
000118969 005__ 20230914083558.0
000118969 0247_ $$2doi$$a10.7203/sjp.24492
000118969 0248_ $$2sideral$$a130149
000118969 037__ $$aART-2022-130149
000118969 041__ $$aeng
000118969 100__ $$aSepúlveda, A.
000118969 245__ $$aBiostratigraphy of the Ribota and Huérmeda formations (Cambrian Series 2) in the Comarca del Aranda (Zaragoza province), Iberian Chains (NE Spain)
000118969 260__ $$c2022
000118969 5060_ $$aAccess copy available to the general public$$fUnrestricted
000118969 5203_ $$aThis article presents a detailed biostratigraphic analysis of the Cambrian Series 2 Ribota and Huérmeda formations of four sections of the Iberian Chains (NE Spain), and a systematic study of their trilobite faunas. We identified four major assemblages: two in the middle part of the Ribota Formation, one at the base of the Huérmeda Formation and one at the top of the Huérmeda Formation. The studied species permit the assignment of these formations to the middle and upper Marianian and probably lower Bilbilian stages in the regional stratigraphic chart for the Iberian Peninsula, which correlates with an interval around the Cambrian Stage 3–4 boundary. The assemblages exhibit a great correlation potential with the presence of Termierella and the first figured material of Andalusiana from the Iberian Chains, two characteristic taxa of the Marianian of the Ossa-Morena Zone, having been also recorded from the Central Iberian Zone and Morocco. In addition, specimens tentatively assigned to Hebediscus are recorded for the first time from the region, a taxon with a wide geographic distribution which allows a good international correlation in the Cambrian Series 2.
000118969 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc$$uhttp://creativecommons.org/licenses/by-nc/3.0/es/
000118969 592__ $$a0.229$$b2022
000118969 593__ $$aPaleontology$$c2022$$dQ4
000118969 594__ $$a1.1$$b2022
000118969 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000118969 700__ $$0(orcid)0000-0003-1916-1077$$aLiñán, E.$$uUniversidad de Zaragoza
000118969 700__ $$aChirivella Martorell, J.
000118969 700__ $$aGámez Vintaned, J. A.
000118969 700__ $$aGozalo, R.
000118969 7102_ $$12000$$2655$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Paleontología
000118969 773__ $$g37, 1 (2022), 101-122$$pSpan. j. paleontol.$$tSpanish Journal of Palaeontology$$x2255-0550
000118969 8564_ $$s8119953$$uhttps://zaguan.unizar.es/record/118969/files/texto_completo.pdf$$yVersión publicada
000118969 8564_ $$s3443439$$uhttps://zaguan.unizar.es/record/118969/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000118969 909CO $$ooai:zaguan.unizar.es:118969$$particulos$$pdriver
000118969 951__ $$a2023-09-13-13:34:50
000118969 980__ $$aARTICLE