Cribroperidinium magnum (Jain, 1977b, p.175-176, pl.4, figs.40-42) Williams et al., 1998, p.149.

Originally Trichodinium, subsequently Acanthaulax, thirdly (and now) Cribroperidinium.

Holotype: Jain, 1977b, pl.4, figs.41-42; Jan du Chêne et al., 1986a, pl.122, fig.8.
Age: Early Albian.