Song Zhichen et al., 1985
From dinoflaj2
Song Zhichen, Guan Xueting, Li Zengrui, Zheng Yahui, Wang Weiming and Hu Zhongheng, 1985: A research on Cenozoic palynology of the Longjing structural area in the Shelf Basin of the East China Sea (Donghai) region. Cenozoic-Mesozoic Palaeontology and Stratigraphy of East China, Series 1, p.1-209, pl.1-55; Anhui Science and Technology Publishing House, China. (In Chinese with English summary.)
