Marine phytoplankton from the Late Cambrian are described for the first time in the Eastern Cordillera of northwest Argentina. The acritarch assemblage was recovered from an offshore lower mudstone unit towards the base of the Casa Colorada Member (Santa Rosita Formation) in the Quebrada de Moya section, Jujuy Province. The presence of Vulcanisphaera africana, Saharidia fragilis, Granomarginata squamacea and Celtiberium sp. 1, together with the absence of Tremadocian acritarch species and the scarcity and low diversity of diacrodian acritarchs suggest an age not younger than Late Cambrian for this acritarch assemblage. This ageassignment is also supported by stratigraphic information and regional correlations.Fil: Rubinstein, Claudia Vivian...
siliciclastics of the Puncoviscana Formation underlie the more fossiliferous Cambro–Ordovician strat...
The Ediacaran-Early Cambrian transition in the southwestern margin of Gondwana is represented in the...
The biostratigraphic significance of the latest Cambrian-earliest Ordovician trilobite agnostoids fr...
ABSTRACT – Marine phytoplankton from the Late Cambrian are described for the first time in the Easte...
The Upper Cambrian-Tremadocian rocks exposed in the Alfarcito area of Cordillera Oriental, northwest...
AbstractThis paper presents a re-study of acritarchs from the Cambrian Oville and Barrios Formations...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
The siliciclastic sediments of the Mesón Group represent the Cambrian of the NW Argentine; it is the...
A single sample from the La Matosa Member of the Barrios Formation, exposed during the excavation of...
Fil: Giuliano, María Eugenia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas...
The Puncoviscana, Suncho and Las Aguaditas/Negro Peinado formations represent a thick siliciclastic ...
The Cambrian–Ordovician transition has been the focus of a series of biostratigraphic studies in Nor...
The Western Sierras Pampeanas (WSP) of Argentina record a protracted geological history from the Mes...
The Puncoviscana, Suncho and Las Aguaditas/Negro Peinado formations represent a thick siliciclastic ...
siliciclastics of the Puncoviscana Formation underlie the more fossiliferous Cambro–Ordovician strat...
The Ediacaran-Early Cambrian transition in the southwestern margin of Gondwana is represented in the...
The biostratigraphic significance of the latest Cambrian-earliest Ordovician trilobite agnostoids fr...
ABSTRACT – Marine phytoplankton from the Late Cambrian are described for the first time in the Easte...
The Upper Cambrian-Tremadocian rocks exposed in the Alfarcito area of Cordillera Oriental, northwest...
AbstractThis paper presents a re-study of acritarchs from the Cambrian Oville and Barrios Formations...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
Cambrian sequences are widespread in the early Paleozoic of the Central Andean Basin. Siliciclastic ...
The siliciclastic sediments of the Mesón Group represent the Cambrian of the NW Argentine; it is the...
A single sample from the La Matosa Member of the Barrios Formation, exposed during the excavation of...
Fil: Giuliano, María Eugenia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas...
The Puncoviscana, Suncho and Las Aguaditas/Negro Peinado formations represent a thick siliciclastic ...
The Cambrian–Ordovician transition has been the focus of a series of biostratigraphic studies in Nor...
The Western Sierras Pampeanas (WSP) of Argentina record a protracted geological history from the Mes...
The Puncoviscana, Suncho and Las Aguaditas/Negro Peinado formations represent a thick siliciclastic ...
siliciclastics of the Puncoviscana Formation underlie the more fossiliferous Cambro–Ordovician strat...
The Ediacaran-Early Cambrian transition in the southwestern margin of Gondwana is represented in the...
The biostratigraphic significance of the latest Cambrian-earliest Ordovician trilobite agnostoids fr...