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Gregarious behaviour among non-avian theropods inferred from trackways: A case study from the Cretaceous (Cenomanian) Candeleros Formation of Patagonia, Argentina
(Elsevier Science, 2020-01)
Gregarious behaviour among dinosaurs has been inferred from several lines of evidence (monospecific bonebeds, skeletal morphology, phylogenetic inferences, comparison with modern ecosystems and parallel trackways with ...
A new narrow-gauge sauropod trackway from the Cenomanian Candeleros Formation, northern Patagonia, Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2019-04)
Dinosaurs are extremely abundant in the Upper Cretaceous Neuquén Group of the Neuquén Basin (Argentina). Nevertheless, while osteological remains are rich the ichnological record is more restricted. A new sauropod dinosaur ...
New remains from the Cenomanian Candeleros Formation, Neuquén Basin (Patagonia, Argentina) provide insights into the formation of the sacro-urostylic complex in early pipimorph frogs (Amphibia, Anura)
(Elsevier, 2022-01)
An incomplete anuran skeleton collected from outcrops of the Cenomanian Candeleros Formation on the western shore of the Ramos Mexia Reservoir, Neuquén Province, Patagonia, is described herein. It consists of several ...
Mineral reactions associated with hydrocarbon paleomigration in the Huincul High, Neuquén Basin, Argentina
(Geological Society of America, 2015-11-01)
Bleaching of red beds by the migration of reducing pore fluids is a widespread phenomenon, with most previous work on the topic focused on detailed studies in the southwestern United States, and to a lesser extent Germany. ...
Morphological variations in dinosaur tridactyl tracks from the Candeleros Formation (Upper Cretaceous) of northwestern Patagonia, Argentina
(Pergamon-Elsevier Science Ltd, 2021-06)
Several dinosaur tridactyl tracks showing inter- and intra-trackways morphological variations from the Cenomanian Candeleros Formation of the Neuquén Basin, Argentina, have been documented. Footprints occur on three different ...
New remains from the Cenomanian Candeleros Formation, Neuquén Basin (Patagonia, Argentina) provide insights into the formation of the sacro-urostylic complex in early pipimorph frogs (Amphibia, Anura)
(2022-01-01)
An incomplete anuran skeleton collected from outcrops of the Cenomanian Candeleros Formation on the western shore of the Ramos Mexia Reservoir, Neuquén Province, Patagonia, is described herein. It consists of several ...
Dinosaur tracks at Cañadón de las Campanas and Villa El Chocón area (Late Cretaceous, Candeleros Formation), Patagonia, Argentina
(Asociación Geológica Argentina, 2020-09)
Several locations are known along the coast of the Ezequiel Ramos Mexía Dam, Neuquén province in Northwestern Argentinian Patagonia, comprising one of the richest dinosaur-tracking areas in South America. In this contribution ...
The first Cearachelyini (Pelomedusoides, Bothremydidae) turtle from the Upper Cretaceous of Patagonia, and an overview of the occurrence and diversity of Pelomedusoides in Patagonia
(Elsevier, 2021-09-29)
A new species of pelomedusoid turtle: Elkanemys pritchardi gen. et sp. nov. from Upper Cretaceous (Cenomanian) is described. The specimen MMCH-PV 73 outcrops at Lago Ezequiel Ramos Mexia, near El Chocón town, Río Negro ...
Cenomanian palaeosol from Neuquén Basin Patagonia, Argentina
(International Association of Sedimentology, 2019)
The Cenomanian Candeleros Formation, located in the Neuquén foreland Basin (32?40° SL), is a unit of Argentinean Patagonia that represent a continental fluvio-eolic system. In the study area, the outcrops are ~100 m-thick ...
Earliest Tuatara relative (Lepidosauria: Sphenodontinae) from Southern ContinentsEl más temprano pariente del Tuatara (Lepidosauria: Sphenodontinae) de los continentes australes
(Asociación Paleontológica Argentina, 2021-09)
The New Zealand tuatara (Sphenodon) is the sole surviving rhynchocephalian of a once thriving group across Pangea during early Mesozoic times. Outside New Zealand, close relatives of the tuatara (sphenodontines) are known ...