New publication just released online….
Christopher C. Gilbert, Faysal Bibi, Andrew Hill, and Mark J. Beech. 2014. Early guenon from the late Miocene Baynunah Formation, Abu Dhabi, with implications for cercopithecoid biogeography and evolution. Proceedings of the National Academy of Sciences of the United States of America. doi: 10.1073/pnas.1323888111