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Mostrando ítems 11-20 de 164
Upper Maastrichtian and Danian bryozoans from Northern Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2021-09)
The specimen-rich and diverse bryozoan fauna encrusting oyster shells from the Maastrichtian and Danian Jagüel and Roca formations in the Neuquén Basin (Patagonia, Argentina) is described. Thirteen cyclostome species are ...
Euclastes meridionalis (DE la FUENTE & CASADÍO) (Testudines: Pancheloniidae) from Danian levels of the Jagüel Formation at Cerro Azul, Northern Patagonia, Argentina
(E Schweizerbartsche Verlags, 2009-08)
Complementary cranial and postcranial material of the Pancheloniidae Euclastes meridionalis (DE LA FUENTE & CASADÍO, 2000) from Danian levels of the Jagüel Formation (late Maastrichtian-Danian) at Cerro Azul locality (Rio ...
New genera and species of Ostracoda from the Maastrichtian and Danian of the Neuquén Basin, Argentina
(Wiley, 2015-07)
A total of 113 species belonging to 54 genera are recovered from a study of the Maastrichtian and Danian deposits in the Cerro Azul section of the Neuqu en Basin, west-central Argentina. Of these, 9 new genera, 38 new ...
Three-dimensional stromatolites from Maastrichtian–Danian Yacoraite Formation, Argentina: modelling and assessing hydrodynamic controls on growth patterns
(Cambridge University Press, 2021-04)
Stromatolites are biogenic sedimentary structures formed by the interplay of biological (microbial composition) and environmental factors (local hydrodynamic conditions, clastic inputand/or water chemistry). Well-preserved, ...
A new veneroid genus (Mollusca: Bivalvia) of the danian of Patagonia (Chubut province, Argentina)
(Asociación Paleontológica Argentina, 2021-03)
The endemic Patagonian genus Titomaya gen*nov*is erected to include the Danian Meretrix chalcedonica (Lefipan and Salamanca formations) and Titomaya longobucca sp*nov*(Salamanca Formation) from the Chubut Province ...
Palynology and paleoenvironmental significance of the Tunal Formation (Danian) at its type locality, quebrada El Chorro (Salta, Argentina).Palinología e importancia paleoambiental de la Formación Tunal (Daniano) en su localidad tipo, Quebrada el Chorro (Salta, Argentina).
(Asociacion Paleontologica Argentina, 2006-12)
The palynologic investigation of samples from the Tunal Formation at El Chorro creek (Salta, Argentina) resulted in the recovery of terrestrial assemblages of pollen and spores associated with freshwater algae (Pediastrum ...