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New anhingid (Aves, Suliformes) from the middle Miocene of Río Negro province, Patagonia, Argentina
(Taylor & Francis Ltd, 2017-11)
During the Miocene in South America, the family Anhingidae constitutes one of the most conspicuous faunal elements. However, the anhingid record from Patagonia is still sparse. The aim of the present contribution is to ...
First Fossil Record of Parasitic Flat-Bark Beetle (Coleoptera: Passandridae) from the Eocene of Patagonia, ArgentinaPrimer registro fósil de escarabajos planos de la corteza (Coleoptera: Passandridae) del Eoceno de la Patagonia, Argentina
(Asociacion Paleontologica Argentina, 2015-12)
Catogenus punctatus sp. n. is the first fossil species described of the family Passandridae(Coleoptera: Cucujoidea) worldwide. The specimen was extracted from the Rio Pichileufú fossil-bearing strata, Huitrera Formation, ...
Primer contexto mortuorio del holoceno medio en la costa norte de Santa Cruz (Patagonia Argentina)First mortuary context from the middle holocen on the northern coast of Santa Cruz (Patagonia Argentina)
(Universidad de Magallanes, 2016-11)
En esta comunicación se da a conocer el hallazgo de un contexto mortuorio denominado Punta Buque 3, ubicado en la localidad Punta Medanosa, provincia de Santa Cruz, Argentina. El sitio es un entierro en duna de un individuo ...
Los límites del middle ground : el desarrollo de un espacio de interacción entre indígenas y misioneros anglicanos en la Patagonia sur continental a mediados del siglo XIX
(Universidad de Buenos Aires. Facultad de Filosofía y Letras., 2011)
Resumen temporalmente no disponible. La presente obra no cuenta con resumen provisto por el autor.
An halisaurine (Squamata: Mosasauridae) from the Late Cretaceous of Patagonia, with a preserved tympanic disc: Insights into the mosasaur middle earUn halisauriné (Squamata : Mosasauridae) du Crétacé supérieur de Patagonie, à disque tympanique conservé : un aperçu de l’oreille moyenne des mosasaures
(Elsevier France-editions Scientifiques Medicales Elsevier, 2015-09)
Halisaurinae is a subfamily of enigmatic, small- to medium-sized mosasauroids, which retain a mosaic of primitive and derived features. The first record of a South American Halisaurus with precise stratigraphic information ...
Paleoenvironmental setting and description of an estuarine oyster reef in the Eocene of Patagonia, southern Argentina
(Pergamon-Elsevier Science Ltd., 2014-12)
A middle Eocene Crassostrea sp. reef near Río Turbio, southwestern Patagonia (Argentina), represents the earliest record of an oyster reef associated with estuarine facies in the southern hemisphere, and also one of the ...
Petrographic thin sections and exotic rocks provenience among hunter–gatherer societies in the eastern Pampa–Patagonia Transition (lower basin of the Colorado River, Argentina)
(Wiley Blackwell Publishing, Inc, 2020-06)
Lithic assemblages recovered from sites located in the eastern Pampa?Patagonia transition include a great diversity of raw materials, some from neighbouring regions, such as the Humid and Dry Pampa subregions and Northpatagonia. ...
Relict sand wedges in southern Patagonia and their stratigraphic and paleo-environmental significance
(Pergamon-Elsevier Science Ltd, 2009-06)
Relict sand wedges are ubiquitous in southern Patagonia. At six sites we conducted detailed investigations of stratigraphy, soils, and wedge frequency and characteristics. Some sections contain four or more buried horizons ...
Early Miocene climate estimations in Patagonia: The case of Pico Quemado, Ñirihuau Formation (Lower-Middle Miocene)
(Pergamon-Elsevier Science Ltd, 2018-12)
The climate during the early Neogene in Patagonia is characterized by the increase of the average temperatures until the mid-Miocene Climatic Optimum. However, the terrestrial paleoclimate of southern South America during ...
Dinosaur footprints in the Early Jurassic of Patagonia (Marifil Volcanic Complex, Argentina): Biochronological and palaeobiogeographical inferences
(Cambridge University Press, 2017-07)
A new dinosaurian track-bearing site, with tridactyl footprints from the Lower Jurassic (pre-middle Pliensbachian) volcanogenic and epiclastic rocks of the Marifil Volcanic Complex, Patagonia, Argentina, is presented and ...