From Fensome et al., 2019:
Wetzeliella "triangulata" (Yu Jingxian, 1989, p.155–156, pl.58, figs.2,5,8) Lentin and Williams, 1993, p.678.
Now Epelidinium. Originally Gochtodinium, subsequently Wetzeliella, thirdly Wilsonidium, fourthly (and now) Epelidinium.
Holotype: Yu Jingxian, 1989, pl.58, fig.2.
Age: Eocene.

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