Early Neogene environments in East Africa: Evidence from dental microwear of tragulids Ungar, P. S. ; Scott, J. R. ; Curran, S. C. ; Dunsworth, H. M. ; Harcourt-Smith, W. E. H. ; Lehmann, T. ; Manthi, F. K. ; McNulty, K. P. Abstract Publication: Palaeogeography Palaeoclimatology Palaeoecology Pub Date: July 2012 DOI: 10.1016/j.palaeo.2012.05.005 Bibcode: 2012PPP...342...84U