Cribroperidinium diaphanum

"diaphanum" (Cookson and Eisenack, 1958, p.36, pl.3, figs.13-14; text-figs.10-11) Stover and Evitt, 1978, p.150.  Holotype: Cookson and Eisenack, 1958, pl.3, figs.13-14; text-figs.10-11; Jan du Chêne et al., 1986a, pl.32, fig.6.  Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta, thirdly Cribroperidinium.  Taxonomic senior synonym: Gonyaulax (as Cribroperidinium) muderongensis, according to Backhouse (1988, p.80).  Age: Aptian.

Parent: Cribroperidinium