Hystrichogonyaulax cornigera

"*cornigera" (Valensi, 1953, p.27, pl.1, figs.4,8,10; pl.2, figs.1–2; pl.13, fig.5; text-fig.2a) Sarjeant, 1969, p.14.  Emendation: Jan du Chêne et al., 1985b, p.110, as Ctenidodinium cornigerum. Holotype: Valensi, 1953, pl.1, fig.8.  NOW Ctenidodinium.  Originally Gonyaulax (Appendix B), subsequently Gonyaulacysta? (combination not validly published), thirdly Hystrichogonyaulax, fourthly (and now) Ctenidodinium.  Age: Bathonian.

Parent: Hystrichogonyaulax