He Chengquan, 1980
From dinoflaj2
He Chengquan, 1980: Some new genera of Oligocene dinoflagellates and acritarchs from the coastal region of Beibu Wan, China. In: Paper for the 5th International Palynological Conference, p.1-11, pl.1; Nanjing Institute of Geology and Palaeontology, Academia Sinica, Nanjing, China.