Gao Ruiqi et al., 1992b
From dinoflaj2
Gao Ruiqi, He Chengquan and Qiao Xiuyun, 1992b: Cretaceous non-marine dinoflagellates, chlorophytes and acritarchs from the Songliao Basin. p.1-68, pl.1-20; Nanking University Press, Nanjing, China. (In Chinese and English.) (Cited in the text as Gao Ruiqi et al., 1992b.)
