1. Laboratoire Paléontologie, Evolution, Paléoécosystèmes et Paléoprimatologie (PALEVOPRIM), UMR 7262 CNRS INEE, Université de Poitiers, UFR SFA, 6 rue M. Brunet, TSA 51106, 86073 Poitiers cedex 9, France, , , , ,
2. Department of Mineral Resources, Mineral Resources Region 2, Khon Khaen 40000, Thailand,
3. Department of Mineral Resources, Rama VI road, 10400 Bangkok, Thailand,