Gao Ruiqi et al., 1992a
From dinoflaj3
Gao Ruiqi, He Chengquan and Qiao Xiuyun, 1992a: A new genus and species of Cretaceous dinoflagellates from two transgressive beds in Songliao Basin, NE China. Acta Palaeontologica Sinica, v.31, no.1, p.17-29, pl.1-4. (In Chinese with English summary.) (Cited in the text as Gao Ruiqi et al., 1992a.)