Hubei Institute of Geosciences; Department of Geology of Henan Province; Bureau of Geology of Hubei Province; Bureau of Geology of Hunan Province; Bureau of Geology of Guangdong Province; Geological Bureau of Guangxi Zhuang Autonomous Region. (1978). 中南地区古生物图册(四)微体化石部分. Beijing, Geological Publishing House. 1-765.
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Hubei Institute of Geosciences; Department of Geology of Henan Province; Bureau of Geology of Hubei Province; Bureau of Geology of Hunan Province; Bureau of Geology of Guangdong Province; Geological Bureau of Guangxi Zhuang Autonomous Region