title: New primates from the late Eocene of Thailand: a contribution to primate diversity in the Paleogene of Asia.
abstract: We report the discovery of two new primates from the late Eocene Krabi Basin, southern Thailand. One isolated upper molar displays morphological features (protocone united with hypocone by the prehypocrista, postprotocrista extended distobuccally) suggesting possible phylogenetic relationships with Amphipithecidae, while an isolated lower molar is tentatively referred to as a new tarsiiform, mainly on the basis of its paraconid and entoconid morphology. Although very scarce, these remains expand the record of Paleogene primates in Southeast Asia, and testify to their successful radiation in that area.
authors.affiliation: Laboratoire de Géobiologie, Biochronologie et Paléontologie Humaine, UMR 6046 CNRS, Faculté des Sciences de Poitiers, 40 avenue du Recteur Pineau, F-86022 Poitiers cedex, France. stephane.ducrocq@univ-poitiers.fr
authors.forename: Stéphane
authors.initials: S
authors.lastname: Ducrocq
authors.forename: Yaowalak
authors.initials: Y
authors.lastname: Chaimanee
authors.forename: Jean-Jacques
authors.initials: JJ
authors.lastname: Jaeger
mesh_terms: D000818:Animals; D005580:Fossils; D008963:Molar / Q000033:anatomy & histology*; D011323:Primates / Q000033:anatomy & histology*; D013785:Thailand