Radiolarians
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Estudo sobre foraminíferos e radiolários do cretáceo, Bacia Pará-Maranhão, margem equatorial brasileira
Neste estudo são apresentados os dados obtidos de microfósseis, foraminíferos e radiolários, em dois poços 1-MAS-12 e 1-MAS-16, nas formações Ilha de Santana e Travosas, do Grupo Humberto de Campos, Bacia Pará-Maranhão. Com base no estudo de foraminíferos constatou-se a idade Turoniana-Maastrichtiana, para os depósitos analisados. Dos foraminífer
Publicado em: 2008
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2. Caracterização mineralógica e tecnológica dos lutitos diatomáceos da Península de Santa Elena, Equador
The diatoms lutite, that had been studied in this these, are inserted in the Villingota Member of the Tosagua Formation, in the Progreso Basin, in the Santa Elena Peninsula, that constitutes an important area located to the southwest of the coast of Ecuador. Arenites in some levels of the Tosagua Formation had also been researched, which had its presence as
Publicado em: 2008
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3. The twilight of Heliozoa and rise of Rhizaria, an emerging supergroup of amoeboid eukaryotes
Recent molecular phylogenetic studies revealed the extraordinary diversity of single-celled eukaryotes. However, the proper assessment of this diversity and accurate reconstruction of the eukaryote phylogeny are still impeded by the lack of molecular data for some major groups of easily identifiable and cultivable protists. Among them, amoeboid eukaryotes ha
National Academy of Sciences.