Dental remains of a late Eocene anthropoid primate from Thailand, Siamopithecus
eocaenus, have been recently reported; complete description and comparisons of this
material are given here. Siamopithecusdisplays several derived dental features that suggest
close phylogenetic affinities among the Thai species, the BurmesePondaungia, and the
North African and Omani propliopithecinesAegyptopithecusandMoeri…. The geographic
origin of anthropoid primates cannot be securely determined at present, but the available …