000070040 001__ 70040
000070040 005__ 20191212100703.0
000070040 0247_ $$2doi$$a10.1038/s41598-018-23355-w
000070040 0248_ $$2sideral$$a105209
000070040 037__ $$aART-2018-105209
000070040 041__ $$aeng
000070040 100__ $$aDíaz-Berenguer, E.
000070040 245__ $$aFirst adequately-known quadrupedal sirenian from Eurasia (Eocene, Bay of Biscay, Huesca, northeastern Spain)
000070040 260__ $$c2018
000070040 5060_ $$aAccess copy available to the general public$$fUnrestricted
000070040 5203_ $$aSirenians are the only extant herbivorous mammals fully adapted to an aquatic lifestyle. They originated in Africa during the Paleocene from an undetermined clade of afrotherian mammals, and by the end of the Eocene they were widely distributed across the tropical latitudes. Here we introduce Sobrarbesiren cardieli gen. et sp. nov. It is the first adequately-known quadrupedal sirenian from Eurasia and the oldest record of this clade from western Europe. Fossils have been recovered from the middle Lutetian (SBZ15) site of Castejón de Sobrarbe-41 (Huesca, Spain), and comprise many cranial and postcranial remains, including pelvic girdle and hind limb bones, from at least six sirenian individuals of different ontogenetic stages. Sobrarbesiren shows a suite of characters previously considered synapomorphies of different clades of derived sirenians, such as the presence of the processus retroversus of the squamosal and the pterygoid fossa, combined with ancestral characters such as the presence of an alisphenoid canal, a permanent P5, at least two sacral vertebrae, a primitive pelvis and functional femora and fibulae. Sobrarbesiren is recovered as the sister taxon of Dugongidae and represents a transitional stage of adaptation to aquatic life between the amphibious quadrupedal prorastomids and the aquatic quadrupedal protosirenids.
000070040 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2013-47521-P$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2017-85038-P$$9info:eu-repo/grantAgreement/ES/UZ-DGA/Grupos Consolidados
000070040 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000070040 590__ $$a4.011$$b2018
000070040 591__ $$aMULTIDISCIPLINARY SCIENCES$$b14 / 69 = 0.203$$c2018$$dQ1$$eT1
000070040 592__ $$a1.414$$b2018
000070040 593__ $$aMultidisciplinary$$c2018$$dQ1
000070040 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000070040 700__ $$aBadiola, A.
000070040 700__ $$aMoreno-Azanza, M.
000070040 700__ $$0(orcid)0000-0003-1732-9155$$aCanudo, J.I.$$uUniversidad de Zaragoza
000070040 7102_ $$12000$$2655$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Paleontología
000070040 773__ $$g8, 1 (2018), 5127[13 pp]$$pSci. rep.$$tSCIENTIFIC REPORTS$$x2045-2322
000070040 8564_ $$s3677993$$uhttps://zaguan.unizar.es/record/70040/files/texto_completo.pdf$$yVersión publicada
000070040 8564_ $$s110498$$uhttps://zaguan.unizar.es/record/70040/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000070040 909CO $$ooai:zaguan.unizar.es:70040$$particulos$$pdriver
000070040 951__ $$a2019-12-12-10:05:11
000070040 980__ $$aARTICLE