Millioudodinium longicorne

"longicorne" (Downie, 1957, p.420, pl.20, fig.8; text-figs.2a-b) Sarjeant, 1982b, p.39.  Holotype: Downie, 1957, pl.20, fig.8; text-figs.2a-b; Jan du Chêne et al., 1986a, pl.30, fig.1.  NOW Cribroperidinium?.  Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta, thirdly Gonyaulacysta?, fourthly Millioudodinium, fifthly (and now) Cribroperidinium?.  Age: Late Kimmeridgian.

Parent: Millioudodinium