We report the first radiocarbon datings and carbon (δ 13 C) and oxygen (δ 18 O) stable
isotopes data to reconstruct the paleoecology of medium to large herbivorous mammals …

VERTEBRADOS DEL MIOCENO DE LA PROVINCIA DE ENTRE RÍOS, ARGENTINA. La
diversa fauna de antiguos vertebrados que se registra en los acantilados que bordean la …

Understanding of the patterns and processes of the evolution of the South American fauna
during the Cenozoic presents an exciting challenge. South America hosted an extraordinary …

During the latest Pleistocene-earliest Holocene, South American terrestrial vertebrate
faunas suffered one of the largest (and probably the youngest) extinction in the world for this …

The last important–and possibly the most spectacular–turnover in South American mammal
history occurred around the Pleistocene-Holocene boundary, when 100% of megamam mal …

The toxodont megaherbivores Toxodon and Mixotoxodon were endemic to South and
Central America during the late Quaternary. Isotopic signatures of 47 toxodont teeth were …

South America was isolated from other continents during most of the Cenozoic, develo** a
singular mammalian fauna. In contrast to North America, Europe, Asia, and Africa, up to the …

A paleobiological study of Santacrucian native ungulates is presented in this chapter. Seven
families are recorded: Hegetotheriidae, Interatheriidae, Toxodontidae, and …

Sparassodonts were the apex mammalian predators of South America throughout most of
the Cenozoic, diversifying into a wide array of niches including fox-like and even saber …

Abstract We describe new Late Miocene mammalian specimens from the Maimará
Formation (Late Miocene to Early Pliocene) exposed at Humahuaca Basin (23°–24° S) …