Landscape dynamics are widely thought to govern the tempo and mode of continental
radiations, yet the effects of river network rearrangements on dispersal and lineage …

Amazonia (defined herein as the Amazon basin) is home to the greatest concentration of
biodiversity on Earth, providing unique genetic resources and ecological functions that …

Coevolution between floral traits and specific pollination behaviour is a significant
evolutionary force in angiosperm diversification. However, hybridization is also reported to …

There have been multiple published phylogenetic analyses of platyrrhine primates (New
World monkeys) using both morphological and molecular data, but relatively few that have …

Miocene strike‐slip tectonics was responsible for creating and closing short‐lived (ca. 6 Ma)
passages and the emergence of isolated topography in the Northern Andes. These …

Sandstones with carbonate cements are found in a variety of depositional settings (eg
fluvial, lacustrine, deltaic, shallow marine) with abundances ranging from just a few volume …

The fossil metatherian assemblage from La Venta (Middle Miocene, Colombia) is one of the
most diverse in South America, and it is critical to understand the Neogene radiation of this …

Recently published time-calibrated molecular phylogenies have brought to light a large-
scale biotic interchange between the Western and Eastern Amazon basins, associated with …

ABSTRACT The middle Miocene Konzentrat-Lagerstätte of the La Venta site recorded in the
Honda Group contains invaluable information on the biotic response to the climatic changes …

Biological dispersal is increasingly seen as a primary driver of speciation across the tropical
Andes. Similarly, growing evidence suggests that the Northern Andes cordilleras formed as …