1. CAS Key Laboratory of Economic Stratigraphy and Palaeogeography, Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and PaleoenvironmentChinese Academy of Sciences Nanjing China
2. Nanjing Institute of Geology and PalaeontologyUniversity of Science and Technology of China Hefei China
3. Shandong Provincial Key Laboratory of Depositional Mineralization and Sedimentary MineralsShandong University of Science and Technology Qingdao China
4. Centre for Research and Education on Biological Evolution and EnvironmentNanjing University Nanjing China