000119738 001__ 119738
000119738 005__ 20240319081024.0
000119738 0247_ $$2doi$$a10.3140/bull.geosci.1852
000119738 0248_ $$2sideral$$a130568
000119738 037__ $$aART-2022-130568
000119738 041__ $$aeng
000119738 100__ $$aCollantes, L.
000119738 245__ $$aThe trilobite Serrodiscus Richter & Richter from Iberia, with systematic review of the genus and its international correlation through the Cambrian Series 2.
000119738 260__ $$c2022
000119738 5060_ $$aAccess copy available to the general public$$fUnrestricted
000119738 5203_ $$aSerrodiscus is considered one of the first trilobite genera showing global distribution during the Cambrian and a key component for the international correlation of this period. However, this genus encompasses many poorly documented species, ambiguous diagnoses or characters that depend on taphonomy and deformation based on one single specimen. Thus, in the present work, we carry out a systematic overview of the genus, evaluating the taphonomic and deformational variability of a large number of specimens from the same locality and horizon. In addition, and due to the difficulty of making synonymy decisions, closely related species are grouped into three different groups taking into consideration morphologic, stratigraphic and palaeobiogeographic data: bellimarginatus group, scattered along Avalonian and western Gondwanan margins; speciosus group, extending over the Laurentian domain; and daedalus group, being restricted to eastern Gondwana (Australia), North China and, partially, Siberia. Besides, the regional correlation through the early Cambrian of Iberia is arranged, describing specimens from both Ossa-Morena and Central Iberian zones, with a time interval restricted to the upper Marianian Stage. Regarding the biostratigraphy and palaeobiogeography of the genus, Serrodiscus has been reported from Laurentia, Taconic Allochthon, Greenland, Baltica, western and eastern Avalonia, western Gondwana margin, Siberia, North China and eastern Gondwana, with a temporal distribution along with the Cambrian Series 2. • Key words: Trilobita, Eodiscida, Iberia, systematics, biostratigraphy, palaeobiogeography, Cambrian Stage 4.
000119738 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000119738 590__ $$a1.9$$b2022
000119738 592__ $$a0.562$$b2022
000119738 591__ $$aPALEONTOLOGY$$b15 / 54 = 0.278$$c2022$$dQ2$$eT1
000119738 591__ $$aGEOSCIENCES, MULTIDISCIPLINARY$$b141 / 202 = 0.698$$c2022$$dQ3$$eT3
000119738 593__ $$aEnvironmental Science (miscellaneous)$$c2022$$dQ2
000119738 593__ $$aEarth and Planetary Sciences (miscellaneous)$$c2022$$dQ2
000119738 594__ $$a2.7$$b2022
000119738 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000119738 700__ $$aMayoral, E.
000119738 700__ $$0(orcid)0000-0003-1916-1077$$aLiñán, E.$$uUniversidad de Zaragoza
000119738 700__ $$aGozalo, R.
000119738 700__ $$aPereira, S.
000119738 7102_ $$12000$$2655$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Paleontología
000119738 773__ $$g97, 3 (2022), 289-317$$pBULLETIN OF GEOSCIENCES$$tBULLETIN OF GEOSCIENCES$$x1214-1119
000119738 8564_ $$s10745643$$uhttps://zaguan.unizar.es/record/119738/files/texto_completo.pdf$$yVersión publicada
000119738 8564_ $$s2715129$$uhttps://zaguan.unizar.es/record/119738/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000119738 909CO $$ooai:zaguan.unizar.es:119738$$particulos$$pdriver
000119738 951__ $$a2024-03-18-16:34:47
000119738 980__ $$aARTICLE