Cribroperidinium aichmetes

aichmetes (Sarjeant, 1966b, p.123-124, pl.13, figs.5-6; text-fig.30) Helenes, 1984, p.118.  Holotype: Sarjeant, 1966b, pl.13, figs.5-6; text-fig.30; Jan du Chêne et al., 1986a, pl.20, figs.5-7.  Originally Gonyaulacysta, subsequently Millioudodinium, thirdly (and now) Cribroperidinium.  Age: Late Barremian.

Parent: Cribroperidinium