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dc.contributor.authorDavid, Juliana M.-
dc.contributor.authorSimoes, Marcello G.-
dc.contributor.authorAnelli, Luiz E.-
dc.contributor.authorRohn, Rosemarie-
dc.contributor.authorHolzfoerster, Frank-
dc.date.accessioned2013-09-30T18:51:10Z-
dc.date.accessioned2014-05-20T14:16:57Z-
dc.date.accessioned2016-10-25T17:39:43Z-
dc.date.available2013-09-30T18:51:10Z-
dc.date.available2014-05-20T14:16:57Z-
dc.date.available2016-10-25T17:39:43Z-
dc.date.issued2011-01-01-
dc.identifierhttp://dx.doi.org/10.1080/03115518.2011.538908-
dc.identifier.citationAlcheringa. Abingdon: Taylor & Francis Ltd, v. 35, n. 4, p. 497-516, 2011.-
dc.identifier.issn0311-5518-
dc.identifier.urihttp://hdl.handle.net/11449/25083-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/25083-
dc.description.abstractFossil bivalves from two horizons in the Gai-As Formation of NW Namibia are tentatively correlated with mid-Permian taxa of the Passa Dois Group of Brazil, supporting the concept that the Parana Basin extended into Africa. The Namibian fauna includes a new genus and species, Huabiella compressa, which was previously confused with Brazilian taxa. The taphonomy of the bivalve-rich strata indicates deposition under the influence of episodic events, such as storms. The Gai-As Formation directly overlies the mesosaurid-bearing deposits of the Huab Formation, indicating a significant unconformity when compared with the more complete succession of the Passa Dois Group, Parana Basin, Brazil. The studied bivalve assemblages are no younger than 265+/-2.5Ma (mid-Permian), based on U/Pb radiometric dating of zircons from tuffs.en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (DFG)-
dc.format.extent497-516-
dc.language.isoeng-
dc.publisherTaylor & Francis Ltd-
dc.sourceWeb of Science-
dc.subjectBivalviaen
dc.subjectMegadesmidaeen
dc.subjectPermianen
dc.subjectHuab areaen
dc.subjectGai-As Formationen
dc.subjectbiostratigraphyen
dc.subjectRio do Rasto Formationen
dc.titlePermian bivalve molluscs from the Gai-As Formation, northern Namibia: systematics, taphonomy and biostratigraphyen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionKTB-
dc.description.affiliationUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Programa Posgrad Geol Reg, BR-13506900 Rio Claro, SP, Brazil-
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, BR-18610000 Botucatu, SP, Brazil-
dc.description.affiliationUniv São Paulo, Inst Geociencias, BR-05508080 São Paulo, Brazil-
dc.description.affiliationUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Dept Geol Aplicada, BR-13506900 Rio Claro, SP, Brazil-
dc.description.affiliationKTB, GEO Zentrum, D-92670 Windischeschenbach, Germany-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Programa Posgrad Geol Reg, BR-13506900 Rio Claro, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, BR-18610000 Botucatu, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Geociencias & Ciencias Exatas, Dept Geol Aplicada, BR-13506900 Rio Claro, SP, Brazil-
dc.identifier.doi10.1080/03115518.2011.538908-
dc.identifier.wosWOS:000299423400003-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofAlcheringa-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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