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Appendix B

Gonyaulax longicornis

"Gonyaulax longicornis" Downie, 1957, p.420, pl.20, fig.8; text-figs.2a-b.

TYPE: Holotype: Downie, 1957, pl.20, fig.8; text-figs.2a-b; Jan du Chêne et al., 1986a, pl.30, fig.1.

HISTORY: NOW: Cribroperidinium?. Originally Gonyaulax, subsequently Gonyaulacysta, thirdly Gonyaulacysta?, fourthly Millioudodinium, fifthly (and now) Cribroperidinium?.

AGE: Late Kimmeridgian.


Infraspecific taxa:


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DINOFLAJ (c) 1998