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A Late Cretaceous mammal from Brazil and the first radioisotopic age for the Bauru Group
(The Royal Society, 2018-04)
In the last three decades, records of tribosphenidan mammals from India, continental Africa, Madagascar and South America have challenged the notion of a strictly Laurasian distribution of the group during the Cretaceous. ...
Xenarthra (Mammalia) from a new late Neogene fossiliferous locality in Northwestern Argentina
(Pergamon-Elsevier Science Ltd, 2017-12)
Northwestern Argentina contains one of the most complete continental late Neogene (ca. 9–2.58 Ma) fossiliferous sequences in South America, especially in the current territories of the Catamarca, Tucumán and Jujuy provinces. ...
A re-evaluation of the taphonomic methodology for the study of small mammal fossil assemblages of South America
(Pergamon-Elsevier Science Ltd, 2017-01)
The taphonomic methodology for the study of small mammal fossil was based mainly on actualistic studies of bones and teeth of insectivores (Soricidae, Talpidae, Erinaceidae) and rodents (Arvicolinae, Muridae) recovered ...
Deep time diversity of metatherian mammals: Implications for evolutionary history and fossil-record quality
(Paleontological Society, 2018-05)
Despite a global fossil record, Metatheria are now largely restricted to Australasia and South America. Most metatherian paleodiversity studies to date are limited to particular subclades, time intervals, and/or regions, ...
Thin sections techniques in fossil remains of mammals impregnated with asphalt
(Palaeontological Virtual Congress, 2020)
Paleohistological studies of vertebrates are based on the analysis and interpretation of bone microstructure of petrographic thin sections. These sections are mainly performed following standard techniques; however, the ...
Bird tracks preserved in fluvial channel facies of the Río Negro Formation (Neogene), La Pampa Province, Argentina
(Asociacion Paleontologica Argentina, 2009-12)
The vertebrate ichnofauna of the Neogene Río Negro Formation is composed of abundant mammal footprints and rare bird footprints. This ichnofauna has been extensively recorded from sea cliff exposures located south of the ...
Pleistocene mammals from pampean region (Argentina). biostratigraphic, biogeographic, and environmental implications
(MDPI AG, 2021-06)
The Pampean Region contains sedimentary sequences with abundant mammal fossil records, which constitute the chronological outline of the Plio–Pleistocene of South America. These classic localities have been used for more ...
Pleistocene mammals from the southern Brazilian continental shelf
(Pergamon-Elsevier B.V. Ltd, 2014)