000075771 001__ 75771
000075771 005__ 20200117211558.0
000075771 0247_ $$2doi$$a10.1016/j.cretres.2017.11.011
000075771 0248_ $$2sideral$$a104137
000075771 037__ $$aART-2018-104137
000075771 041__ $$aeng
000075771 100__ $$aGasca, J.M.
000075771 245__ $$aA hypertrophied ungual phalanx from the lower Barremian of Spain: implications for the diversity and palaeoecology of Spinosauridae (Theropoda) in Iberia
000075771 260__ $$c2018
000075771 5060_ $$aAccess copy available to the general public$$fUnrestricted
000075771 5203_ $$aAn enlarged theropod manual ungual (CSC1-4) from the Weald facies of Spain is described. The claw was found in the fossil locality of Caña Seca 1, Teruel province, within the El Castellar Formation of early Barremian (Early Cretaceous) in age. CSC1-4 is morphologically closer to megalosauroids than to any other theropod clade bearing enlarged manual claws and shows the greatest similarity to the manual ungual of digit I of Baryonyx walkeri. Both CS1-4 and this taxon share a particularly enlarged, elongated and transversely wide manual claw. CSC1-4, however, differs from Baryonyx''s ungual in having less curvature, a straight dorsal edge in the proximal part, slightly more width above the grooves than below, and a certain asymmetry, with the lateral face more flattened. Taking into account the palaeogeographic and temporal context, these considerations suggest that they are closely related but distinct spinosaurid taxa. The presence of an enlarged manual claw in spinosaurids has been invoked as an anatomical feature typically associated with scavenging and hunting habits, as well as digging behaviour. The spinosaurid record from the Barremian of the Iberian Peninsula shows that members of this clade favored freshwater environments with some marine influence in this part of Europe.
000075771 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2014-53548$$9info:eu-repo/grantAgreement/ES/UZ-DGA/Grupos Consolidados
000075771 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000075771 590__ $$a2.12$$b2018
000075771 591__ $$aPALEONTOLOGY$$b8 / 56 = 0.143$$c2018$$dQ1$$eT1
000075771 591__ $$aGEOLOGY$$b11 / 46 = 0.239$$c2018$$dQ1$$eT1
000075771 592__ $$a0.963$$b2018
000075771 593__ $$aPaleontology$$c2018$$dQ1
000075771 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000075771 700__ $$aDíaz-Martínez, I.
000075771 700__ $$aMoreno-Azanza, M.
000075771 700__ $$0(orcid)0000-0003-1732-9155$$aCanudo, J.I.$$uUniversidad de Zaragoza
000075771 700__ $$0(orcid)0000-0002-2097-0624$$aAlonso, A.$$uUniversidad de Zaragoza
000075771 7102_ $$12000$$2655$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Paleontología
000075771 773__ $$g84 (2018), 141-152$$pCretac. res.$$tCretaceous Research$$x0195-6671
000075771 8564_ $$s4183670$$uhttps://zaguan.unizar.es/record/75771/files/texto_completo.pdf$$yPostprint
000075771 8564_ $$s11779$$uhttps://zaguan.unizar.es/record/75771/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000075771 909CO $$ooai:zaguan.unizar.es:75771$$particulos$$pdriver
000075771 951__ $$a2020-01-17-21:10:09
000075771 980__ $$aARTICLE