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Onset of the Middle Eocene global cooling and expansion of open-vegetation habitats in central Patagonia
(Servicio Nacional Geologia Minerva, 2013-07)
Climate-driven changes in terrestrial environments and biomes after the Early Eocene Climatic Optimum are poorly documented from southern continents. Particularly, Middle Eocene-Early Oligocene leaf and pollen data from ...
Emergence of Grassy Habitats during the Greenhouse-Icehouse Systems Transition in the Middle Eocene of Southern South AmericaAparición de los ecosistemas dominados por gramíneas durante la transición climática greenhouse–icehouse en el Eoceno Medio de Patagonia Central
(Asociación Paleontológica Argentina, 2018-10)
Asociaciones fitolíticas provenientes de la Formación Koluel-Kaike (Eoceno medio) en Patagonia Central, sur de América del Sur, confirman la presencia de componentes herbáceos, principalmente relacionados a ecosistemas ...
Sedimentary evolution of a Permo-Carboniferous succession in southern Bolivia: Responses to icehouse-greenhouse transition from a probabilistic assessment of paleolatitudes
(Elsevier Science, 2021-03)
The Permo-Carboniferous encompasses the deterioration of the Late Paleozoic Ice Age (LPIA), one of the most important glacial events in Earth's history. However, the key drivers behind the demise of the ice sheets remain ...
A paleoclimatic review of southern South America during the late Paleozoic: a record from icehouse to extreme greenhouse conditions
(Elsevier, 2013-01-23)
This paper proposes a review of the Late Mississippian to Permian paleoclimatic history for southern South America based on lithologic indicators, biostratigraphic information, and chronostratigraphic data. The region is ...
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 ...
Sedimentology of the mid-Carboniferous fill of the Olta paleovalley, eastern Paganzo Basin, Argentina: Implications for glaciation and controls on diachronous deglaciation in western Gondwana during the late Paleozoic Ice Age
(Pergamon-Elsevier Science Ltd, 2018-07)
Both global and regional climate drivers contributed to glaciation during the late Paleozoic Ice Age (LPIA). However, the transition from icehouse to greenhouse conditions was asynchronous across Gondwana suggesting that, ...
Mochras borehole revisited: a new global standard for Early Jurassic earth history
(Copernicus Publications, 2013-11-07)
The Early Jurassic epoch was a time of extreme environmental change: there are well-documented examples of rapid transitions from cold, or even glacial, climates to super greenhouse events, the latter characterized worldwide ...