1. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, 210008, China
2. Center for Excellence in Life and Palaeoenvironment, Chinese Academy of Sciences, Nanjing, 210008, China
3. University of Chinese Academy of Sciences, Beijing, 100049, China
4. Geological Exploration Technology Institute of Jiangsu Province, Nanjing, 210049, China