From Fensome et al., 2019:
Gagiella tuberculata (Zheng Yuefang and Liu Xuexian in Liu Zhili et al., 1992, p.54, pl.12, fig.13) He Chengquan et al., 2009, p.348. Holotype: Liu Zhili et al., 1992, pl.12, fig.13. Originally Bipolaribucina?, subsequently
Distatodinium, thirdly (and now) Gagiella. Age: Tertiary.

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