Revisiting the hadrosaurid (dinosauria: ornithopoda) diversity of the Allen Formation: a re-evaluation of Willinakaqe salitralensis from salitral Moreno, Río Negro province, Argentina.

dc.creatorCruzado Caballero, Penélope
dc.creatorCoria, Rodolfo Anibal
dc.dateinfo:eu-repo/date/embargoEnd/2024-01-01
dc.date2016
dc.date.accessioned2023-08-30T16:44:06Z
dc.date.available2023-08-30T16:44:06Z
dc.identifierCruzado Caballero, Penélope y Coria, Rodolfo Anibal (2016) Revisiting the hadrosaurid (Dinosauria: Ornithopoda) diversity of the allen formation: A re-evaluation of willinakaqe salitralensis from salitral moreno, Río Negro Province, Argentina. Asociacion Paleontologica Argentina; Ameghiniana; 53 (2); 231-237
dc.identifier0002-7014
dc.identifierhttp://www.ameghiniana.org.ar/index.php/ameghiniana/article/view/2943
dc.identifierhttp://rid.unrn.edu.ar/handle/20.500.12049/5512
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8536475
dc.descriptionFil: Cruzado Caballero, Penélope. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina.
dc.descriptionFil: Coria, Rodolfo Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina.
dc.descriptionFil: Cruzado Caballero, Penélope. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
dc.descriptionFil: Coria, Rodolfo Anibal. Universidad Nacional de Río Negro. Instituto de Investigación en Paleobiología y Geología. Río Negro, Argentina.
dc.descriptionThe alpha taxonomic diversity of hadrosaurids in South America is modest compared with that of North America. Currently, it consists of three species: Secernosaurus koerneri Brett-Surman, 1979; Prieto-Márquez, 2010), Willinakaqe salitranensis Juárez Valieri, Haro, Fiorelli, Calvo, 2010 and Lapampasaurus cholinoi Coria, González Riga, Casadío, 2012. This diversity has been a matter of debate in later years (Prieto-Márquez and Salinas, 2010; Coria, 2014). One of the most productive stratigraphical units with hadrosaurid bones is the late Campanian Allen Formation, widely exposed in northern Patagonia. The hadrosaurid Willinakaqe salitralensis (Juárez Valieri et al., 2010) was described to include all hadrosaurid remains from that unit, based on information gathered from both associated and isolated specimens. Coria et al. (2012) later identified as a different taxon a specimen collected from the Allen Fm. in La Pampa Province and originally referred to Willinakaqe, i.e., Lapampasaurus cholinoi. In a recent review of the South American hadrosaurid diversity, Coria (2014) casted some doubts on the taxonomic assignment of most of the material referred to W. salitralensis. He defined the holotype specimen (an incomplete<br />premaxilla) as the only material representing that taxon. Here we analyze in detail the remains assigned to W. salitralensis and discuss the taxonomic status of this form.
dc.descriptiontrue
dc.description-
dc.formatapplication/pdf
dc.languageen
dc.publisherAsociacion Paleontologica Argentina
dc.relation53 (2)
dc.relationAmeghiniana
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/4.0/
dc.subjectCiencias Exactas y Naturales
dc.subjectHadrosauridae
dc.subjectMaastrichtian
dc.subjectMorphotype
dc.subjectPatagonia
dc.subjectCiencias Exactas y Naturales
dc.titleRevisiting the hadrosaurid (dinosauria: ornithopoda) diversity of the Allen Formation: a re-evaluation of Willinakaqe salitralensis from salitral Moreno, Río Negro province, Argentina.


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