1. Central Department of Geology, Tribhuvan University, Kirtipur, Kathmandu, Nepal
2. Department of Geology, Birendra Multiple Campus, Tribhuvan University, Bharatpur, Chitwan, Nepal
3. Birbal Sahni Institute of Palaeosciences, Lucknow, Uttar Pradesh, India
4. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, India
5. State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment (TPESRE), Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China
6. University of Chinese Academy of Sciences, Beijing, China