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SUN Ge, ZHENG Shaolin, SUN Chuntin, SUN Yuewu, David L. DILCHER, MIAO Yuyan |
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1. Research Center of Paleontology & Stratigraphy, Jilin University, Changchun 130026, China; 2. Florida Museum of Natural History, University of Florida, Gainesville FL32611, USA; 3. Nanjing Institute of Geology and Palaeontology, Academia Sinica, Nanjing 210008, China |