1. Department of Biology, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand
2. Northeastern Research Institute of Petrified Wood and Mineral Resources, Nakhon Ratchasima Rajabhat University, Nakhon Ratchasima 30000, Thailand
3. Fukui Prefectural Dinosaur Museum, 51-11 Muroko, Terao, Katsuyama 911-8601, Fukui, Japan
4. Department of Earth Sciences, University of Geneva, Rue des Maraîchers 13, 1205 Geneva, Switzerland
5. Department of Geology and Palaeontology, Natural History Museum of Geneva, CP6434, 1211 Geneva, Switzerland