000078151 001__ 78151
000078151 005__ 20200117221638.0
000078151 0247_ $$2doi$$a10.4202/app.00524.2018
000078151 0248_ $$2sideral$$a110841
000078151 037__ $$aART-2018-110841
000078151 041__ $$aeng
000078151 100__ $$0(orcid)0000-0003-1732-9155$$aCanudo Sanagustín, José Ignacio$$uUniversidad de Zaragoza
000078151 245__ $$aA new rebbachisaurid sauropod from the Aptian–Albian, Lower Cretaceous Rayoso Formation, Neuquén, Argentina
000078151 260__ $$c2018
000078151 5060_ $$aAccess copy available to the general public$$fUnrestricted
000078151 5203_ $$aRebbachisaurids are a group of basal diplodocimorph sauropods that diversified in Gondwana at the end of the Early
Cretaceous and the beginning of the Late Cretaceous. It is a group of great palaeobiogeographical interest, for it clearly
illustrates various processes of dispersal throughout Gondwana and to Laurasia prior to the breakup of Africa and South
America. However, the relationships within the group are still under discussion owing to the scarcity of cranial material
that would help clarify them. In the present paper we describe the new rebbachisaurid Lavocatisaurus agrioensis gen. et
sp. nov. from the Aptian–Albian (Lower Cretaceous) of Neuquén (Argentina). Remains have been recovered belonging
to an adult specimen (holotype) and two immature specimens (paratypes). Taken together, almost all the bones of the
taxon are represented, including most of the cranium. Lavocatisaurus agrioensis gen. et sp. nov. is the first rebbachisaurid
from Argentina with an almost complete cranium, making it possible to recognize differences with respect to
other rebbachisaurids, such as the highly derived Nigersaurus. Among its most notable characters are the presences of
a large preantorbital fenestra and maxillary teeth that are significantly larger than those of the dentary. Our phylogenetic
study places Lavocatisaurus amongst basal rebbachisaurids, as the sister lineage to Khebbashia (the clade formed by
Limaysaurinae + Rebbachisaurinae). This position, which is somewhat more derived than that previously suggested
for Comahuesaurus and Zapalasaurus (the Argentinean rebbachisaurids closest in geographical and geological terms),
reaffirms the presence of different basal rebbachisaurid lineages in the Early Cretaceous of Patagonia.
000078151 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2017-85038-P
000078151 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000078151 590__ $$a1.639$$b2018
000078151 591__ $$aPALEONTOLOGY$$b17 / 56 = 0.304$$c2018$$dQ2$$eT1
000078151 592__ $$a0.764$$b2018
000078151 593__ $$aPaleontology$$c2018$$dQ1
000078151 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000078151 700__ $$aCarballido, J.
000078151 700__ $$aGarrido, A.
000078151 700__ $$aSalgado, L.
000078151 7102_ $$12000$$2655$$aUniversidad de Zaragoza$$bDpto. Ciencias de la Tierra$$cÁrea Paleontología
000078151 773__ $$g63, 4 (2018), 679-691$$pActa Palaeontol. Pol.$$tACTA PALAEONTOLOGICA POLONICA$$x0567-7920
000078151 8564_ $$s529292$$uhttps://zaguan.unizar.es/record/78151/files/texto_completo.pdf$$yVersión publicada
000078151 8564_ $$s109741$$uhttps://zaguan.unizar.es/record/78151/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000078151 909CO $$ooai:zaguan.unizar.es:78151$$particulos$$pdriver
000078151 951__ $$a2020-01-17-22:02:58
000078151 980__ $$aARTICLE