1. State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology and Center for Excellence in Life and Paleoenvironment, Chinese Academy of Sciences, Nanjing, Jiangsu, China
2. University of Chinese Academy of Sciences, Beijing, China
3. Department of Earth Sciences, The University of Hong Kong, Hong Kong Special Administrative Region, Hong Kong, China
4. Department of Earth Sciences, The Natural History Museum, London, UK
5. Guangxi Institute of Geological Survey, Nanning, Guangxi, China
6. Division of Entomology, Natural History Museum, University of Kansas, Lawrence, Kansas, USA
7. Department of Ecology & Evolutionary Biology, University of Kansas, Lawrence, Kansas, USA
8. Division of Invertebrate Zoology, American Museum of Natural History, New York, New York, USA