Buscar
Mostrando ítems 1-10 de 21
New elasmosaurids (Sauropterygia, Plesiosauria) from the Late Cretaceous of the Magallanes Basin, Chilean Patagonia: Evidence of a faunal turnover during the Maastrichtian along the Weddellian Biogeographic Province
(Servicio Nacional Geología Minerva, 2015)
Several Upper Cretaceous plesiosaur specimens recovered from southernmost Chile are described here. These were collected from upper levels of the Dorotea Formation exposed on three different localities (Sierra Baguales, ...
Faunal exploitation and agricultural transitions in the south american limit
(Wiley, 2008-05)
The southern Mendoza Province of Argentina constitutes the southernmost limit of Andean agriculture in South America. Archaeofaunal assemblages from sites in this region show a pattern of changing taxonomic diversity ...
La Zona de Baltoniodus triangularis (Conodonto) en el Paleozoico de la Cuenca Central Andina Sudamericana: formación Alto del Cóndor del Norte argentinoThe Baltoniodus triangularis Conodont Zone in the South American Lower-Paleozoic Central Andean Basin: the Alto del Cóndor Formation of northern Argentina
(Instituto Geológico y Minero de España, 2013-10)
La presente contribución menciona el registro de la Zona de Baltoniodus triangularis (Conodonta) en la Cuenca Paleozoica de los Andes Centrales Sudamericanos, en el ámbito geológico de la Cordillera Oriental del norte ...
A new Hypsodont Notoungulate (Hegetotheriidae, Pachyrukhinae) from the late Miocene of the Eastern Cordillera, Salta province, Northwest of ArgentinaUn nuevo Notungulado Hipsodonte (Hegetotheriidae, Pachyrukhinae) del Mioceno tardío de la Cordillera Oriental, provincia de Salta, Noroeste de Argentina
(Servicio Nacional de Geología y Minería, 2014-10)
Late Miocene fluvial strata of the Palo Pintado Formation are broadly exposed to the northwest of the town of Angastaco, Salta province, Northwest of Argentina. These strata accumulated in the extensional Angastaco Basin. ...
A ocorrência de trilobitas Phacopida da Formação Pimenteira em João Costa, Piauí, Brasil
(2013-09-01)
The marine macroinvertebrate fossils from the Devonian of the Parnaíba Basin are among the most diverse of Paleozoic of Brazil. In recent years, most revisions on these fossils involved trilobites from the Pimenteira and ...
Carboniferous outcrops at La Herradura Creek, San Juan Province (Western Argentina), revisited: age of the transgressionsAfloramientos carboníferos en la quebrada La Herradura, provincia de San Juan (oeste de Argentina), revisados: edad de las transgresiones.
(Servicio Nacional Geologia y Minería, 2014-01)
At the outcrops of the Tupe Formation in the La Herradura Creek, San Juan Province, two transgressive events are recorded, which range from few meters to tens of meters in thickness. These strata correspond to the stratotype ...