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dc.contributor.author
Simón, María Edith
dc.contributor.author
Salgado, Leonardo
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dc.date.available
2024-02-20T13:39:43Z
dc.date.issued
2023-12
dc.identifier.citation
Simón, María Edith; Salgado, Leonardo; A new gigantic titanosaurian sauropod from the early Late Cretaceous of Patagonia (Neuquén Province, Argentina); Polish Academy of Sciences. Institute of Paleobiology; Acta Palaeontologica Polonica; 68; 4; 12-2023; 719-735
dc.identifier.issn
0567-7920
dc.identifier.uri
http://hdl.handle.net/11336/227579
dc.description.abstract
A new gigantic titanosaur Bustingorrytitan shiva gen. et sp. nov. is described. The four specimens upon which this species is erected come from Neuquén Province, Argentina, from levels of the Huincul Formation (Cenomanian). Bustingorrytitan shiva gen. et sp. nov. exhibits some autapomorphic characters such as posterior dorsal vertebrae with spinodiapophyseal laminae bifurcated in two, very well developed anterior and posterior spinodiapophyseal lamina rami, which limit a deep, vertical, socket-like fossa; posterior dorsal neural arches with forked centropostzygapophyseal laminae; hyposphene in anterior caudal vertebrae; humerus with deltopectoral crest strongly expanded distally; and femur with a low longitudinal crest on the lateromedial half of the anterior face, bifurcated in two minor crests, which are directed to their respective condyles. The phylogenetic analysis performed recovers B. shiva gen. et sp. nov. as a lithostrotian, the sister taxon of Saltasauridae. The estimated body mass is 67.297 metric tons (with a standard error of ±17.228), which makes B. shiva gen. et sp. nov. one of the largest sauropods ever recorded. The record of this new sauropod corroborates the idea that gigantism (evolution of forms over the 50 metric tons) would have evolved many times within Eutitanosauria.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Polish Academy of Sciences. Institute of Paleobiology
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
CRETACEOUS
dc.subject
DINOSAURIA
dc.subject
NEUQUÉN
dc.subject
PATAGONIA
dc.subject
SAUROPODA
dc.subject
TITANOSAURIA
dc.subject.classification
Paleontología
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
A new gigantic titanosaurian sauropod from the early Late Cretaceous of Patagonia (Neuquén Province, Argentina)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2024-02-19T10:21:25Z
dc.identifier.eissn
1732-2421
dc.journal.volume
68
dc.journal.number
4
dc.journal.pagination
719-735
dc.journal.pais
Polonia
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dc.journal.ciudad
Varsovia
dc.description.fil
Fil: Simón, María Edith. No especifíca;
dc.description.fil
Fil: Salgado, Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
dc.journal.title
Acta Palaeontologica Polonica
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.app.pan.pl/article/item/app010862023.html
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4202/app.01086.2023
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