Biochronostratigraphy (conodonts and palynology) from a selected strata of the Itaituba Formation (Pennsylvanian of the Amazonas Basin) at Itaituba, Pará State, Brazil

Biochronostratigraphy (conodonts and palynology) from a selected strata of the Itaituba Formation (Pennsylvanian of the Amazonas Basin) at Itaituba, Pará State, Brazil

dc.creatorNASCIMENTO, Sara
dc.creatorSMANIOTTO, Larissa P.
dc.creatorSOUZA, Paulo A.
dc.creatorLEMOS, Valesca B.
dc.creatorSCOMAZZON, Ana K.
dc.date2009-05-01
dc.identifierhttps://seer.ufrgs.br/index.php/PesquisasemGeociencias/article/view/17873
dc.descriptionThis study constitutes a new biostratigraphic approach from an outcrop of the Itaituba Formation, in the Itaituba City, southern Amazonas Basin, Pará State, Brazil, integrating conodont and palynological data. Conodont associations includes Idiognathodus incurvus, Idiognathoides sinuatus, Adetognathus lautus, Hindeodus minutus, Diplognathodus coloradoensis, D. orphanus and D. ellesmeremsis. Among the palynomorphs, Costatascyclus  crenatus, Protohaploxypinus amplus, Spelaeotriletes arenaceus, S. triangulus, Meristocorpus explicatus, Striomonosaccites incrassatus and Meristocorpus sp. B constitute important biostratigraphic species, suggesting a middle Atokan age for the study section, in agreement with conodont biostratigraphy.en-US
dc.descriptionThis study constitutes a new biostratigraphic approach from an outcrop of the Itaituba Formation, in the Itaituba City, southern Amazonas Basin, Pará State, Brazil, integrating conodont and palynological data. Conodont associations includes Idiognathodus incurvus, Idiognathoides sinuatus, Adetognathus lautus, Hindeodus minutus, Diplognathodus coloradoensis, D. orphanus and D. ellesmeremsis. Among the palynomorphs, Costatascyclus crenatus, Protohaploxypinus amplus, Spelaeotriletes arenaceus, S. triangulus, Meristocorpus explicatus, Striomonosaccites incrassatus and Meristocorpus sp. B constitute important biostratigraphic species, suggesting a middle Atokan age for the study section, in agreement with conodont biostratigraphy.pt-BR
dc.formatapplication/pdf
dc.languagepor
dc.publisherInstituto de Geociências /Universidade Federal do Rio Grande do Sulpt-BR
dc.relationhttps://seer.ufrgs.br/index.php/PesquisasemGeociencias/article/view/17873/pdf
dc.sourcePesquisas em Geociências; v. 36 n. 1 (2009): Pesquisas em Geociências; 37-47pt-BR
dc.source1807-9806
dc.source1518-2398
dc.subjectconodontespt-BR
dc.subjectpalinologiapt-BR
dc.subjectbiocronoestratigrafiapt-BR
dc.subjectFormação Itaitubapt-BR
dc.subjectBacia do Amazonaspt-BR
dc.subjectGeociênciaspt-BR
dc.subjectConodontsen-US
dc.subjectPalynologyen-US
dc.subjectBiochronostratigraphyen-US
dc.subjectItaituba Formationen-US
dc.subjectAmazonas Basin.en-US
dc.titleBiochronostratigraphy (conodonts and palynology) from a selected strata of the Itaituba Formation (Pennsylvanian of the Amazonas Basin) at Itaituba, Pará State, Brazilen-US
dc.titleBiochronostratigraphy (conodonts and palynology) from a selected strata of the Itaituba Formation (Pennsylvanian of the Amazonas Basin) at Itaituba, Pará State, Brazilpt-BR
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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