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Showing 1 to 4 of 4 for “"Devoniano"”.
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Hábitos de vida dos trilobitas das formações Maecuru e Ererê (Devoniano), Bacia do Amazonas
Fourteen species of trilobites were identified from the Maecuru Formation and one from Ererê Formation (Devonian, Amazon Basin), sampled at Pará State, Brazil. Seven species from the Maecuru Formation and the species from the Ererê Formation were submitted to the morph functional analysis, because …
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Análise estratigráfica dos sedimentos eo/mesodevonianos da porção ocidental da Bacia do Amazonas sob a ótica da estratigrafia de seqüências no interior cratônico
… da Tectônica e do Clima atuantes no Eo/mesodevoniano, no Supercontinente Gondwana, retratadas em reconstituições do mundo devoniano e apoiada em extensiva consulta bibliográfica e em correlação com os conteúdos faunístico, icnológico e litológico da seção que compõe o intervalo pesquisado, …
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Selected Famennian (Late Devonian) events (Condroz, Annulata, Hangenberg) in Sardinia and in the Carnic Alps: conodont biostratigraphy, magnetic susceptibility and geochemistry.
The Condroz, the Annulata and the Hangenberg are three events occurred in the Famennian. Causes and consequences are different for each one. The Condroz event is related to a sharp regression associated with an extinction of few ammonoid groups. The Annulata event to a transgression associated with …