The vertebrate fossil record of the Pampean Region of Argentina occupies an important
place in South American vertebrate paleontology. An abundance of localities has long been …

The genomic landscape of transposable elements (TEs) varies dramatically across species,
with some TEs demonstrating greater success in colonizing particular lineages than others …

Most of the contemporary debate about the origin and early diversification of sigmodontine
rodents, the most diverse living subfamily of cricetids, is based on the analysis of molecular …

The tribe Oryzomyini is an impressive group of rodents, comprising 30 extant genera and an
estimated 147 species. Recent remarkable advances in the understanding of the diversity …

The Andean mountains stand out for their striking species richness and endemicity that
characterize many emblematic Neotropical clades distributed in or around these mountains …

Abstract Sigmodontine rodents (Cricetidae, Sigmodontinae) represent the second largest
muroid subfamily and the most species-rich group of New World mammals, encompassing …

Oryzomyini represents the most diverse and speciose tribe of subfamily Sigmodontinae, with
29 genera and about 141 species. This great diversity of species is distributed from …

Rodents are the most diverse order of extant mammals, and caviomorph rodents, or New
World hystricognaths, have a remarkable morphological disparity and a long fossil record …

We investigated spatial patterns of evolutionary relatedness and diversification rates to test
hypotheses about the historical biogeographic processes underlying the radiation of …

Incorporating morphological data into modern phylogenies allows integration of fossil
evidence, facilitating divergence dating and macroevolutionary inferences. Improvements in …