A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil

Detalhes bibliográficos
Autor(a) principal: Santucci, R. M.
Data de Publicação: 2006
Outros Autores: Bertini, R. J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1111/j.1475-4983.2005.00527.x
http://hdl.handle.net/11449/33993
Resumo: Material from a new titanosaur from the Bauru Basin (Bauru Group), Brazil is described and compared with well-known titanosaurs. Adamantisaurus mezzalirai gen. et sp. nov. is based on six articulated anterior caudal vertebrae and two haemapophyses collected from the Adamantina Formation, which is considered to be Campanian-Maastrichtian? in age. Adamantisaurus mezzalirai is characterized by the following combination of characteristics: anterior caudal vertebrae with straight or slightly backwardly-projecting neural spines with strongly expanded distal ends, stout prespinal lamina, very wide pre- and postzygapophyseal articular facets, and concave postzygapophyseal articular facets on anterior caudal vertebrae. Although our cladistic analysis has produced equivocal results, Adamantisaurus mezzalirai shares with DGM 'Series B' (Peiropolis titanosaur) and Aeolosaurus the presence of postzygapophyses with concave articular facets, and shares with DGM 'Series B' the presence of laterally expanded neural spines and stout prespinal lamina. Additionally, A. mezzalirai shares with DGM 'Series' C (other titanosaur from Peiropolis) the presence of short neural spines.
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spelling A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east BrazilTitanosaursUpper CretaceousBauru BasinAdamantina FormationBrazilMaterial from a new titanosaur from the Bauru Basin (Bauru Group), Brazil is described and compared with well-known titanosaurs. Adamantisaurus mezzalirai gen. et sp. nov. is based on six articulated anterior caudal vertebrae and two haemapophyses collected from the Adamantina Formation, which is considered to be Campanian-Maastrichtian? in age. Adamantisaurus mezzalirai is characterized by the following combination of characteristics: anterior caudal vertebrae with straight or slightly backwardly-projecting neural spines with strongly expanded distal ends, stout prespinal lamina, very wide pre- and postzygapophyseal articular facets, and concave postzygapophyseal articular facets on anterior caudal vertebrae. Although our cladistic analysis has produced equivocal results, Adamantisaurus mezzalirai shares with DGM 'Series B' (Peiropolis titanosaur) and Aeolosaurus the presence of postzygapophyses with concave articular facets, and shares with DGM 'Series B' the presence of laterally expanded neural spines and stout prespinal lamina. Additionally, A. mezzalirai shares with DGM 'Series' C (other titanosaur from Peiropolis) the presence of short neural spines.São Paulo State Univ, UNESP, IGCE, BR-13506900 Rio Claro, BrazilSão Paulo State Univ, UNESP, IGCE, BR-13506900 Rio Claro, BrazilBlackwell PublishingUniversidade Estadual Paulista (Unesp)Santucci, R. M.Bertini, R. J.2014-05-20T15:23:09Z2014-05-20T15:23:09Z2006-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article59-66application/pdfhttp://dx.doi.org/10.1111/j.1475-4983.2005.00527.xPalaeontology. Oxford: Blackwell Publishing, v. 49, p. 59-66, 2006.0031-0239http://hdl.handle.net/11449/3399310.1111/j.1475-4983.2005.00527.xWOS:000234128300004WOS000234128300004.pdf31570521114230470000-0001-5429-1139Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPalaeontology3.7301,840info:eu-repo/semantics/openAccess2023-11-04T06:11:51Zoai:repositorio.unesp.br:11449/33993Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-04T06:11:51Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
title A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
spellingShingle A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
Santucci, R. M.
Titanosaurs
Upper Cretaceous
Bauru Basin
Adamantina Formation
Brazil
title_short A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
title_full A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
title_fullStr A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
title_full_unstemmed A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
title_sort A new titanosaur from western São Paulo State, Upper Cretaceous Bauru Group, south-east Brazil
author Santucci, R. M.
author_facet Santucci, R. M.
Bertini, R. J.
author_role author
author2 Bertini, R. J.
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Santucci, R. M.
Bertini, R. J.
dc.subject.por.fl_str_mv Titanosaurs
Upper Cretaceous
Bauru Basin
Adamantina Formation
Brazil
topic Titanosaurs
Upper Cretaceous
Bauru Basin
Adamantina Formation
Brazil
description Material from a new titanosaur from the Bauru Basin (Bauru Group), Brazil is described and compared with well-known titanosaurs. Adamantisaurus mezzalirai gen. et sp. nov. is based on six articulated anterior caudal vertebrae and two haemapophyses collected from the Adamantina Formation, which is considered to be Campanian-Maastrichtian? in age. Adamantisaurus mezzalirai is characterized by the following combination of characteristics: anterior caudal vertebrae with straight or slightly backwardly-projecting neural spines with strongly expanded distal ends, stout prespinal lamina, very wide pre- and postzygapophyseal articular facets, and concave postzygapophyseal articular facets on anterior caudal vertebrae. Although our cladistic analysis has produced equivocal results, Adamantisaurus mezzalirai shares with DGM 'Series B' (Peiropolis titanosaur) and Aeolosaurus the presence of postzygapophyses with concave articular facets, and shares with DGM 'Series B' the presence of laterally expanded neural spines and stout prespinal lamina. Additionally, A. mezzalirai shares with DGM 'Series' C (other titanosaur from Peiropolis) the presence of short neural spines.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
2014-05-20T15:23:09Z
2014-05-20T15:23:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1111/j.1475-4983.2005.00527.x
Palaeontology. Oxford: Blackwell Publishing, v. 49, p. 59-66, 2006.
0031-0239
http://hdl.handle.net/11449/33993
10.1111/j.1475-4983.2005.00527.x
WOS:000234128300004
WOS000234128300004.pdf
3157052111423047
0000-0001-5429-1139
url http://dx.doi.org/10.1111/j.1475-4983.2005.00527.x
http://hdl.handle.net/11449/33993
identifier_str_mv Palaeontology. Oxford: Blackwell Publishing, v. 49, p. 59-66, 2006.
0031-0239
10.1111/j.1475-4983.2005.00527.x
WOS:000234128300004
WOS000234128300004.pdf
3157052111423047
0000-0001-5429-1139
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Palaeontology
3.730
1,840
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 59-66
application/pdf
dc.publisher.none.fl_str_mv Blackwell Publishing
publisher.none.fl_str_mv Blackwell Publishing
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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