A remarkable diversity of plant-eating mammals known as South American native ungulates
(SANUs) flourished in South America for most of the Cenozoic. Although some of these …

Amber is a fossilized tree resin that ranges in age from the Carboniferous to the Cenozoic. It
occurs globally from the Arctic to Antarctica. As the resin petrifies and turns into amber, it can …

The structural and topographic evolution of orogenic plateaus is an important research topic
because of its impact on atmospheric circulation patterns, the amount and distribution of …

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 …

Glyptodonts (Mammalia, Xenarthra, Glyptodontidae) represent a diversified radiation of
large armored herbivores, mainly related to open biomes in South America, with an …

Hegetotheriidae is one of the most derived families of South American notoungulates, which
are known from the late Oligocene to Pliocene. Several genera of hegetotheriids have been …

Thylacosmiline sparassodonts (previously recognized as thylacosmilids) are among the
most iconic groups of endemic South American Cenozoic mammals due to their distinctive …

A new mammalian assemblage from the Late Miocene Palo Pintado Formation in
Northwestern Argentina is described. Specimens were exhumed from the lower levels of the …

After several years of intense fieldwork in the area of Huayquerías del Este, northern
Mendoza (Argentina), the results account for more than 1,000 specimens and 67 taxa of …

Paucituberculatan marsupials, particularly members of the family Palaeothentidae, were
important components of South American mammal communities during much of the …