Neuquén Group
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The Neuquén Group is a group of geologic formations found in Argentina. Rocks in the Neuquén Group fall within the Cenomanian to early Campanian stages of the Late Cretaceous Period. It overlies the o
Almost the whole extent of the Neuquén Group is exposed between Lake Los Barreales and the bend of the Neuquén River in the center of this photo.To the lower left of the lake, a swath of light yellowish sandstones of the group's Huincul Formation are visible.
Portezuelo Formation
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The Portezuelo Formation is a geologic formation of Late Cretaceous age, outcropping in the Mendoza, Río Negro and Neuquén provinces of Argentina. It is the fourth-oldest formation in the Neuquén Grou
Neuquén Group
…Coniacian) Plottier Formation (late Coniacian ?to early Santonian) Sierra Barrosa Formation (middle Coniacian) Los Bastos Formation (early Coniacian) Portezuelo Formation (late Turonian to earliest Coniacian) Cerro Lisandro Formation (middle Turonian) Río Limay Subgroup (Cenomanian to early Turonian) Lisandro Formation…
Elemgasem nubilus
Patagonykus puertai
Unenlagia comahuensis
Futalognkosaurus BW