Cribroperidinium muderongense
From dinoflaj3
?muderongense (Cookson and Eisenack, 1958, p.32, pl.3, figs.3–4; text-fig.15) Davey, 1969a, p.128. Holotype: Cookson and Eisenack, 1958, pl.3, fig.3; text-fig.15. Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta (combination not validly published), thirdly Cribroperidinium, fourthly (and now) Cribroperidinium?. Taxonomic junior synonym: Gonyaulax (as Cribroperidinium) diaphana, according to Backhouse (1988, p.80). Questionable assignment: Helenes (1984, p.125) as a problematic species. Age: Aptian.