Freshwater Fossil Pearls from the Nihewan Basin, Early Early Pleistocene

• Su-Ping Li ,

  * E-mail: lisuping@cags.ac.cn

  Affiliations Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P. R. China, Key Laboratory of Stratigraphy and Paleontology, Ministry of Land and Resources of China, Beijing, P. R. China

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• Pei-Yi Yao,

  Affiliation Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P. R. China

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• Jin-Feng Li,

  Affiliation State Key Laboratory of Systematics and Evolution, Institute of Botany, Chinese Academy of Sciences, Beijing, P. R. China

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• David Kay Ferguson,

  Affiliation University of Vienna, Institute of Palaeontology, Vienna, Austria

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• Long-Rui Min,

  Affiliation Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P. R. China

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• Zhen-Qing Chi,

  Affiliation Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P. R. China

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• Yong Wang,

  Affiliation Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P. R. China

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• Jian-Xin Yao,

  Affiliations Institute of Geology, Chinese Academy of Geological Sciences, Beijing, P. R. China, Key Laboratory of Stratigraphy and Paleontology, Ministry of Land and Resources of China, Beijing, P. R. China

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• Jin-Geng Sha

  Affiliation Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, P. R. China

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