Planoperidinium gracile

*gracile de Coninck, 1986b, p.18, pl.6, fig.44; pl.8, figs.1–10.  Holotype: de Coninck, 1986b, pl.8, figs.1–3; Fensome et al., 1995, figs.1–3 — p.1521.  Age: Rupelian.

Parent: Planoperidinium