1. School of Resources and Environmental Engineering, Anhui University, Hefei, Anhui, China
2. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, CAS, Nanjing, Jiangsu, China
3. Anhui Geological Museum, Hefei, Anhui, China
4. State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Beijing, China
5. School of the Earth Sciences and Resources, China University of Geosciences, China
6. Qiyun Mountain Administrative Committee, Qiyun Mountain National Geological Park, Huangshan, Anhui, China