Bipolaribucina "?tuberculata", Zheng Yuefang and Liu Xuexian in Liu Zhili et al., 1992, p.54, pl.12, fig.13.

NOW Gagiella. Originally Bipolaribucina?, subsequently Distatodinium, thirdly (and now) Gagiella.
Questionable assignment: Zheng Yuefang and Liu Xuexian in Liu Zhili et al. (1992, p.54).

Holotype: Liu Zhili et al., 1992, pl.12, fig.13.
Age: early Tertiary.