Cribroperidinium perforans
From dinoflaj3
?perforans (Cookson and Eisenack, 1958, p.30–32, pl.2, figs.1–4,7–8; text-figs.8–9) Morgan, 1980, p.21. Holotype: Cookson and Eisenack, 1958, pl.2, fig.1; text-figs.8–9; Jan du Chêne et al., 1986a, pl.32, fig.2. Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta, thirdly Leptodinium?, fourthly Rhynchodiniopsis, fifthly Cribroperidinium, sixthly (and now) Cribroperidinium?. Questionable assignment: Helenes (1984, p.130). Age: Late Jurassic.
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