The idea that South America was an island continent over most of the Cenozoic, during
which its unusual mammalian faunas evolved in isolation, is outstandingly influential in …

In the last two decades, the number of phylogenetically informative anatomical characters
recognized in the appendicular skeleton of titanosaurian sauropod dinosaurs has increased …

Tetanuran theropods represent the majority of Mesozoic predatory dinosaur diversity and
the lineage leading to extant Aves. Thus their history is relevant to understanding the …

Titanosauriformes was a globally distributed, long-lived clade of dinosaurs that contains
both the largest and smallest known sauropods. These common and diverse …

The first fossil remains of vertebrates, invertebrates, plants and palynomorphs of the
Chorrillo Formation (Austral Basin), about 30km to the SW of the town of El Calafate …

The aim of this research is to understand the tectonic setting of the Bauru Basin. This basin
in central-eastern South America has been classified as intracratonic, but the basin-fill …

Titanosaurian sauropod dinosaurs were the most diverse and abundant large-bodied
herbivores in the southern continents during the final 30 million years of the Mesozoic Era …

A nearly complete skeleton of the new abelisaurid Skorpiovenator bustingorryi is reported
here. The holotype was found in Late Cenomanian–Early Turonian outcrops of NW …

Despite dominating biodiversity in the Mesozoic, dinosaurs were not speciose. Oviparity
constrained even gigantic dinosaurs to less than 15 kg at birth; growth through multiple …

Fossils of a predatory dinosaur provide novel information about the evolution of
unenlagiines, a poorly known group of dromaeosaurid theropods from Gondwana. The new …