The history of erosion of southwestern North America and its relationship to surface uplift is a
long-standing topic of debate. We use geologic and thermochronometric data to reconstruct …

" This book is a broad synthesis of new world monkey evolution, integrating their unique
evolutionary story into the bigger picture of primate evolution and Amazon biodiversity …

Caenopithecine adapiform primates are currently represented by two genera from the late
Eocene of Egypt (Afradapis and Aframonius) and one from the middle Eocene of …

Objectives: Comprehensive quantification of the shape and proportions of the medial tibial
facet (MTF) of the talus (= astragalus) has been lacking for Primates and their closest …

Abstract The middle Eocene species Caenopithecus lemuroides, known solely from the
Egerkingen fissure fillings in Switzerland, was the first Paleogene fossil primate to be …

The middle Eocene Washakie Formation of Wyoming, USA, provides a rare window, within a
single depositional basin, into the faunal transition that followed the early Eocene warming …

In the middle Eocene, multiple lineages of North American omomyoids independently
evolved body masses greater than 500 g. Most of these large-bodied omomyoids are known …

Primate species typically differ from other mammals in having bony canals that enclose the
branches of the internal carotid artery (ICA) as they pass through the middle ear. The …

Dramatic early Cenozoic climatic shifts resulted in faunal reorganization on a global scale.
Among vertebrates, multiple groups of mammals (eg, adapiform and omomyiform primates …

This study tests the hypothesis that the third molars of Callimico goeldii represent a reversal
in evolutionary tooth loss within the Callitrichinae. Loss of third molars is part of a suite of …