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Citation for Study 13040

Citation title: "The osteology of Chubutisaurus insignis del Corro, 1975 (Dinosauria: Neosauropoda) from the 'Middle' Cretaceous of central Patagonia, Argentina.".

Study name: "The osteology of Chubutisaurus insignis del Corro, 1975 (Dinosauria: Neosauropoda) from the 'Middle' Cretaceous of central Patagonia, Argentina.".

This study is part of submission 13040 (Status: Published).

Citation

Carballido J.L., Pol D., Cerda I., & Salgado L. 2011. The osteology of Chubutisaurus insignis del Corro, 1975 (Dinosauria: Neosauropoda) from the 'Middle' Cretaceous of central Patagonia, Argentina. Journal of Vertebrate Paleontology, 31(1): 93-110.

Authors

Carballido J.L.
Pol D.
Cerda I.
Salgado L.

Abstract

Titanosauriform sauropods were one of the most widely distributed groups of dinosaurs during the Cretaceous. In contrast to most derived forms from the Upper Cretaceous, the most basal taxa of the group are poorly known. Thus, studies on these forms are of special interest for understanding the origin and early evolution of Titanosauria. Chubutisaurus insignis del Corro, 1975, is known from postcranial remains found in the Bayo Overo Member of the Cerro Barcino Formation (Chubut Group), which is commonly regarded as Aptian?Cenomanian in age. Phylogenetic analyses that include Chubutisaurus recovered this taxon as the sister group to Titanosauria. Nevertheless, most published studies have not in- cluded this taxon, probably due to its brief description and fragmentary remains. Fieldwork conducted in the quarry where the holotype was found yielded new materials that are regarded as part of the same specimen. These new materials, together with additional undescribed, and briefly described elements, originally collected by G. del Corro, are described here. The new information allows the recognition of a more extensive diagnosis of this taxon. The phylogenetic analysis presented here resolves Chubutisaurus as the most basal somphospondylian.

External links

Other URL: http://www.graemetlloyd.com/matr.html

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S13040
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref21016,
	 author = {Jos? L. Carballido and Diego  Pol and Ignacio  Cerda and Leonardo  Salgado},
	 title = {The osteology of Chubutisaurus insignis del Corro, 1975 (Dinosauria: Neosauropoda) from the 'Middle' Cretaceous of central Patagonia, Argentina.},
	 year = {2011},
	 keywords = {},
	 doi = {},
	 url = {http://www.graemetlloyd.com/matr.html},
	 pmid = {},
	 journal = {Journal of Vertebrate Paleontology},
	 volume = {31},
	 number = {1},
	 pages = {93--110},
	 abstract = {Titanosauriform sauropods were one of the most widely distributed groups of dinosaurs during the Cretaceous. In contrast to most derived forms from the Upper Cretaceous, the most basal taxa of the group are poorly known. Thus, studies on these forms are of special interest for understanding the origin and early evolution of Titanosauria. Chubutisaurus insignis del Corro, 1975, is known from postcranial remains found in the Bayo Overo Member of the Cerro Barcino Formation (Chubut Group), which is commonly regarded as Aptian?Cenomanian in age. Phylogenetic analyses that include Chubutisaurus recovered this taxon as the sister group to Titanosauria. Nevertheless, most published studies have not in- cluded this taxon, probably due to its brief description and fragmentary remains. Fieldwork conducted in the quarry where the holotype was found yielded new materials that are regarded as part of the same specimen. These new materials, together with additional undescribed, and briefly described elements, originally collected by G. del Corro, are described here. The new information allows the recognition of a more extensive diagnosis of this taxon. The phylogenetic analysis presented here resolves Chubutisaurus as the most basal somphospondylian.}
}

Show RIS reference

TY - JOUR
ID - 21016
AU - Carballido,Jos? L.
AU - Pol,Diego
AU - Cerda,Ignacio
AU - Salgado,Leonardo
T1 - The osteology of Chubutisaurus insignis del Corro, 1975 (Dinosauria: Neosauropoda) from the 'Middle' Cretaceous of central Patagonia, Argentina.
PY - 2011
KW -
UR - http://www.graemetlloyd.com/matr.html
N2 - Titanosauriform sauropods were one of the most widely distributed groups of dinosaurs during the Cretaceous. In contrast to most derived forms from the Upper Cretaceous, the most basal taxa of the group are poorly known. Thus, studies on these forms are of special interest for understanding the origin and early evolution of Titanosauria. Chubutisaurus insignis del Corro, 1975, is known from postcranial remains found in the Bayo Overo Member of the Cerro Barcino Formation (Chubut Group), which is commonly regarded as Aptian?Cenomanian in age. Phylogenetic analyses that include Chubutisaurus recovered this taxon as the sister group to Titanosauria. Nevertheless, most published studies have not in- cluded this taxon, probably due to its brief description and fragmentary remains. Fieldwork conducted in the quarry where the holotype was found yielded new materials that are regarded as part of the same specimen. These new materials, together with additional undescribed, and briefly described elements, originally collected by G. del Corro, are described here. The new information allows the recognition of a more extensive diagnosis of this taxon. The phylogenetic analysis presented here resolves Chubutisaurus as the most basal somphospondylian.
L3 -
JF - Journal of Vertebrate Paleontology
VL - 31
IS - 1
SP - 93
EP - 110
ER -