A late Oligocene plant macrofossil assemblage is described from the Río Leona Formation, Argentinian Patagonia. This includes a fern, “Blechnum” turbioense Frenguelli, one species of conifer, and sixteen angiosperm taxa. Rosaceae, Myrtaceae, Proteaceae, Lauraceae, Anacardiaceae and Typhaceae are represented by one species in each family. Five species are considered to be members of the Fabales. Three leaf taxa together with Carpolithus seeds are placed in the Nothofagaceae. Palynomorphs and permineralized woods complete the floral record of the Río Leona Formation, which is considered early late Oligocene based on radiometric dating and palynofloras.Fil: Cesari, Silvia Nelida. Consejo Nacional de Investigaciones Científicas y Técnicas. Ofic...
Hünicken's paleobotanical collection is one of the most important in South America because it was th...
A major reorganization of Patagonian ecosystems occurred when permanent ice sheets appeared in Antar...
The Late Oligocene Mutisiapollis telleriae, which is the oldest echinate fossil pollen of Asteraceae...
A late Oligocene plant macrofossil assemblage is described from the Río Leona Formation, Argentinian...
Terrestrial palynomorph assemblages have been recovered from the Río Leona Formation, southwestern S...
The Río Turbio Formation (Eocene–?Oligocene) is of particular paleobotanical interest owing to its c...
Here I describe and illustrate 19 leaf morphospecies from the Paleogene Río Turbio Formation, Santa ...
Premise of research. Cenozoic macrofloras from South America are fundamental for understanding extan...
A large fossil leaf assemblage (>3700 specimens)is reported from the Oligocene Río Leona Formatio...
The statistical analysis of published Paleocene-Late Miocene palynological data from Patagonia suppo...
Premise of research: Cenozoic macrofloras from South America are fundamental for understanding extan...
The Paraná Formation represents the marine ingression of Middle-Upper Miocene that invaded the Pampe...
This research focuses on the three-dimensional reconstruction of an in situ forest based on fossil w...
Las unidades del Paleógeno del extremo más austral de Patagonia cuentan con escasos estudios paleobo...
The statistical analysis of published Paleocene–Late Miocene palynological data from Patagonia suppo...
Hünicken's paleobotanical collection is one of the most important in South America because it was th...
A major reorganization of Patagonian ecosystems occurred when permanent ice sheets appeared in Antar...
The Late Oligocene Mutisiapollis telleriae, which is the oldest echinate fossil pollen of Asteraceae...
A late Oligocene plant macrofossil assemblage is described from the Río Leona Formation, Argentinian...
Terrestrial palynomorph assemblages have been recovered from the Río Leona Formation, southwestern S...
The Río Turbio Formation (Eocene–?Oligocene) is of particular paleobotanical interest owing to its c...
Here I describe and illustrate 19 leaf morphospecies from the Paleogene Río Turbio Formation, Santa ...
Premise of research. Cenozoic macrofloras from South America are fundamental for understanding extan...
A large fossil leaf assemblage (>3700 specimens)is reported from the Oligocene Río Leona Formatio...
The statistical analysis of published Paleocene-Late Miocene palynological data from Patagonia suppo...
Premise of research: Cenozoic macrofloras from South America are fundamental for understanding extan...
The Paraná Formation represents the marine ingression of Middle-Upper Miocene that invaded the Pampe...
This research focuses on the three-dimensional reconstruction of an in situ forest based on fossil w...
Las unidades del Paleógeno del extremo más austral de Patagonia cuentan con escasos estudios paleobo...
The statistical analysis of published Paleocene–Late Miocene palynological data from Patagonia suppo...
Hünicken's paleobotanical collection is one of the most important in South America because it was th...
A major reorganization of Patagonian ecosystems occurred when permanent ice sheets appeared in Antar...
The Late Oligocene Mutisiapollis telleriae, which is the oldest echinate fossil pollen of Asteraceae...