Megamammals constituted an important component in the Pleistocene faunal communities
of South America. Paleobiological and paleoecological studies involving different …

Late Pleistocene outcrops exposed in Buenos Aires province, Argentina, represent one of
the most informative sources about the paleoecology of South American megafauna …

This work involves a multy-proxy approach of taphonomic features of the extinct giant
ground sloth Lestodon armatus (Xenarthra, Mylodontidae). The study is based on …

Recent investigations carried out in the southern Puna of northwest Argentina confirmed the
presence of giant ground sloth (Megatheriinae) and Pleistocene horse (Hippidion sp.) …

Investigations have been carried out at the Campo Laborde archaeological site in the
Argentine Pampas. Some issues related to Pleistocene extinctions and the survivals of some …

The late Oligocene mammalian fauna of Quebrada Fiera is one of the most diverse of the
Deseadan SALMA (South American Land Mammal Age). We describe its endemic …

Miocene deposits of the Santa Cruz Formation, Patagonia, comprise a diverse and
excellently preserved vertebrate fauna, allowing detailed paleobiological and …

We describe and analyze the mineralogical, geochemical and paleohistological
characteristics present in hemimandibles of Paedotherium bonaerense (Ameghino) …

Advancements in ancient DNA analyses now permit comparative molecular and
morphological studies of extinct animal dung commonly preserved in caves of semiarid …

The Miocene represents a key moment in the South American evolution, since meaningful
geographic and climatic processes occurred, promoting the development of several biologic …