Colonsaydinium psilatum

*psilatum Hunt in Hunt et al., 1985, p.108, pl.2, figs.4–9; text-fig.3, nos.1–2.  Holotype: Hunt et al., 1985, pl.2, figs.4–5; Fensome et al., 1995, figs.1–2 — p.1713.  Age: late Quaternary.

Parent: Colonsaydinium