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Mostrando ítems 61-70 de 149
Dinoflagelados del Eoceno Medio a Superior de las cuencas Punta del Este y Colorado, latitudes medias del Atlántico SudoccidentalMiddle to Upper Eocene dinoflagellate cysts from Punta del Este and Colorado basins, mid latitude southwest Atlantic Ocean
(Sociedade Brasileira de Paleontologia, 2016-05)
The analysis of middle Eocene dinoflagellate cyst assemblages from sites at Punta del Este (~36°S, Uruguay) and Colorado (~38°S, Argentina) basins allows to interpret ocean circulation patterns on the South American Shelf ...
Palynotaxonomy of the cretaceos to neogene section of the Pelotas Brasin, Brasil: dinoflagellate cysts of Ptychodiscales and Gonyaulacales ordersPalinotaxonomia da seção cretácea a neogena da Bacia de Pelotas, Brasil: cistos de dinoflagelados das ordens Ptychodiscales e Gonyaulacales
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2018)
Estudio de la dinámina poblacional de dinoflagelados en Bahía Concepción, Golfo de California : relación entre las fases quística y vegetativa
(Centro de Investigaciones Biológicas del Noroeste, S.C., 2004)
Late cretaceous organic-walled dinoflagellate cysts from the alta vista formation, Austral Basin, ArgentinaQuistes de dinoflagelados del Cretácico Tardío de la formación Alta Vista, Cuenca Austral, Argentina.
(Asociacion Paleontologica Argentina, 2017-12)
The Alta Vista Formation represents one of the first Late Cretaceous marine deposits accumulated during the foreland stage of the Austral Basin, Patagonia. All the analyzed samples contain dinoflagellate cysts denoting ...
A late Eocene-early Oligocene transgressive event in the Golfo San Jorge basin: palynological results and stratigraphic implications
(Elsevier, 2015-08-18)
A new Cenozoic dataset in the subsurface of the South Flank of the Golfo San Jorge Basin (Santa Cruz province) allowed to identify a non-previously recognized transgressive event of late Eocene to early Oligocene age. Below ...
Cannosphaeropsis quattraocchiae, a new species of dinoflagellate cyst from the mid Cenozoic of the Colorado Basin, Argentina
(Micropaleontology Press, 2001-12)
Cannosphaeropsis quattrocchiae n. sp., from the Cenozoic of the Colorado Basin, resembles two other species, Cannosphaeropsis utinensis and Cannosphaeropsis passio, and has been confused with the former. However, separation ...
Quistes de dinoflagelados y polen asociado del Cretácico Inferior (Formación Springhill) de la cuenca austral, plataforma continental Argentina
(Sociedade Brasileira de Paleontologia, 2015-08)
Well preservedand moderately diverse, early Cretaceous dinofl agellate cyst assemblages were recovered from the Springhill Formation at wells MLD3 and MLD4, of southeastern Argentina. The relative dating of the sequences ...
Estudio bioestratigráfico y paleoambiental de la Formación Río Turbio (Eoceno Medio a Superior) en el sudoeste de Patagonia (Argentina) basado en quistes de dinoflageladosBiostratigraphic and paleoenvironmental study of Río Turbio Formation (iddle-upper Eocene) in southwest of Patagonia (Argentina) based on dinoflagellate cysts
(Sociedade Brasileira de Paleontologia, 2015-12)
During the middle and late Eocene the Austral Basin, in southern Patagonia (Argentina), was fl ooded by an AtlanticOcean transgression, which was responsible for the deposition of the upper member of the Río Turbio Formation. ...
Palinotaxonomia da seção cretácea a neogena da Bacia de Pelotas, Brasil: cistos de dinoflagelados da Ordem PeridinialesPalynotaxonomy of the Cretaceous to Neogene section of the Pelotas Basin, Brazil: dinoflagellate cysts of Peridiniales Order
(Universidade Federal do Rio Grande do Sul. Instituto de Geociências, 2017-11)
Grande parte do conhecimento micropaleontológico da Bacia de Pelotas é referente a icrofósseis de parede calcária, o que justifica a necessidade de levantamento sistemático de dados palinológicos. Este trabalho apresenta ...
A New Dinoflagellate from the Late Cretaceous of the Colorado Basin, off Shore Argentina
(Asociación Paleontológica Argentina, 2018-07)
This paper introduces a new dinoflagellate cysts species from the Late Campanian ? Early Maastrichtian horizons of the Colorado Basin: Andalusiella guersteiniae sp. nov. It is a relatively large, fusiform organic-walled ...