Currently, marsupials (modern members of the Metatheria clade) are widely distributed in
tropical and subtropical areas of South America, but poorly represented in the fossil record …

The present paper describes a partial skull referred to Incadelphys antiquus, from the early
Palaeocene of Tiupampa (Bolivia). The specimen includes the anterior part of the skull with …

With less than 3 g of estimated body mass, the early Eocene Minusculodelphis minimus
Paula Couto (Mammalia, Metatheria, Jaskhadelphyidae) is one of the smallest mammals …

Didelphidae is the largest New World radiation of marsupials, and is mostly represented by
arboreal, small-to medium-sized taxa that inhabit tropical and/or subtropical forests. The …

Three new metatherian taxa are reported from the early Paleocene (Torrejonian) of the
Nacimiento Formation, San Juan Basin, New Mexico; two new species of Swaindelphys, S …

Abstract The Itaboraí Basin, located in Itaboraí, Rio de Janeiro, Brazil, has preserved one of
the most important early Eocene vertebrate assemblages of the Southern Hemisphere …

The Pediomyiodea has been largely regarded as a Late Cretaceous North American
metatherian lineage; however, some studies have suggested that a few South American …

Abstract The Middle Miocene has been identified as a time of great diversification in modern
lineages now distributed in tropical South America, and when basic archetypal traits defining …

A new middle Miocene vertebrate fauna from Peruvian Amazonia is described. It yields the
marsupials Sipalocyon sp.(Hathliacynidae) and Marmosa (Micoureus) cf. laventica …

New metatherian petrosal bones from the mid to Late Palaeocene of Itaboraí, belonging to
three morphotypes (VI, VII, and VII), are formally described and compared to fossil and …