Cribroperidinium longicorne
From dinoflaj3
?longicorne (Downie, 1957, p.420, pl.20, fig.8; text-figs.2a–b) Lentin and Williams, 1985, p.79. Holotype: Downie, 1957, pl.20, fig.8; text-figs.2a–b; Jan du Chêne et al., 1986a, pl.30, fig.1. Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta, thirdly Gonyaulacysta?, fourthly Millioudodinium, fifthly (and now) Cribroperidinium?. Questionable assignment: Lentin and Williams (1985, p.79). Age: late Kimmeridgian.
