Postdoctoral Researcher Julia Arenson and Professor Eric Sargis part of team describing a new fossil monkey assemblage from the Pleistocene Markaytoli Site at Ledi-Geraru

Julia Arenson and Eric Sargis

Postdoctoral Researcher Julia Arenson and Professor Eric Sargis are part of the team which recently published, Cercopithecid Monkeys From the Pleistocene Markaytoli Site at Ledi-Geraru, Afar Region, Ethiopia in the American Journal of Biological Anthropology.

The fossil assemblage they describe adds to a growing record of Middle to Late Pleistocene monkeys and contributes to our understanding of the origins of modern primate communities. 

Their work places the Markaytoli assemblage into a critical but undersampled time period for the evolution of modern cercopithecids as well as for our own hominin lineage.

Julia Arenson

Image reproduced from Cercopithecid Monkeys From the Pleistocene Markaytoli Site at Ledi-Geraru, Afar Region, Ethiopia.