1. Laboratory Paleontology, Evolution, Paleoecosystems, and Paleoprimatology (PALEVOPRIM), UMR 7262 CNRS, Université de Poitiers, UFR SFA, 6 rue M. Brunet, TSA 51106, 86073 Poitiers cedex 9, France,
2. University of Distance Education, Ministry of Education, Mandalay, Myanmar,
3. Department of Higher Education, Ministry of Education, Naypyitaw, Myanmar,