From Fensome et al., 2019:
Holmwoodinium ovatum (He Chengquan and Li Peng, 1981, p.66, pl.31, fig.13) He Chengquan et al., 2009, p.441. Holotype: He Chengquan and Li Peng, 1981, pl.31, fig.13. Originally Laciniadinium?, subsequently (and now) Holmwoodinium. Age: Late Oligocene.

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