The vast mammal diversity of the Neotropics is the result of a long evolutionary history.
During most of the Cenozoic, South America was an island continent with an endemic …

The interchange between the previously disconnected faunas of North and South America
was a massive experiment in biological invasion. A major gap in our understanding of this …

In recent decades, Miocene marine transgressions in South America have sparked ongoing
debates concerning their boundaries, number of events, regional connectivity, and the …

Anabranching patterns are characteristic of the largest rivers in the world. We have chosen
to study the Paraná River because of its worldwide importance among the great rivers and …

Here we present a comparative anatomical study of large late Miocene alligatorids of
Argentina (Ituzaingó Formation), in which we analyse their taxonomy, morphological …

Abstract “Sparassocynids” are small, carnivorously-adapted marsupials known from the late
Miocene and Pliocene of South America, thought to be relatives of living didelphid …

The aim of this research was to analyse the deformation in an intraplate region of
southeastern South America. We analysed the motion velocities of GNSS permanent …

New remains of fossil vertebrates recovered from two localities in Entre Ríos Province,
Argentina, are studied. The specimens were found at Toma Vieja and Arroyo Chapetón …

ABSTRACT The Late Miocene vertebrate fauna from the Entre Ríos Province, Argentina,
comes from two units: the marine Paraná Formation and the Lower Member of Ituzaingó …

Las principales unidades sedimentarias del Neógeno de la Mesopotamia argentina
(Noreste de Argentina) afloran a lo largo de las barrancas del río Paraná, particularmente …