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Patagonian aridification at the onset of the mid-Miocene Climatic Optimum
(John Wiley & Sons Inc, 2020-09)
Fossil-rich sediments of the Santa Cruz Formation, Patagonia, Argentina, span the initiation of the Miocene Climatic Optimum (MCO), the most recent period of warm and wet conditions in the Cenozoic. These conditions drove ...
Multiproxy studies of Early Miocene pedogenic calcretes in the Santa Cruz Formation of southern Patagonia, Argentina indicate the existence of a temperate warm vegetation adapted to a fluctuating water table
(Elsevier Science, 2018-07)
The Lower Miocene Santa Cruz Formation in southern Patagonia (Austral Basin, Argentina) contains several horizons of pedogenic calcretes, which record −17.5 myr old vegetation adapted to a shallow and fluctuating water ...
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 ...
Paleoenvironments and paleoecology of the Santa Cruz Formation (early-middle Miocene) along the Río Santa Cruz, Patagonia (Argentina)
(Pergamon-Elsevier Science Ltd, 2021-08)
The continental early-middle Miocene Santa Cruz Formation (SCF) in Austral Patagonia contains the best record of South American mammalian faunas prior to the Great American Biotic Interchange (GABI) and is of particular ...
Evolutionary and biogeographic history of weasel-like carnivorans (Musteloidea)
(Academic Press Inc Elsevier Science, 2012-06)
We analyzed a concatenated (8492. bp) nuclear-mitochondrial DNA data set from 44 musteloids (including the first genetic data for Lyncodon patagonicus) with parsimony, maximum likelihood, and Bayesian methods of phylogenetic ...
Los Xenarthra (Mammalia) del Mioceno tardío-Plioceno del norte de la Provincia de Jujuy y su comparación con aquellos de la Provincia de Buenos Aires
(Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura, 2020)
Xenarthra (Mammalia) constituye un clado de mamíferos placentarios endémicos de la región Neotropical de América del Sur, con sus registros más antiguos provienentes del Paleoceno tardío/Eoceno temprano. Durante la mayor ...