Dichadogonyaulax gochtii

"gochtii" Sarjeant, 1976a, p.11,13, pl.2, fig.1; pl.3, fig.4; text-figs.2A–C.  Holotype: Sarjeant, 1976a, pl.2, fig.1; text-figs.2A–B.  NOW Korystocysta.  Originally Dichadogonyaulax, subsequently Ctenidodinium, thirdly (and now) Korystocysta.  Taxonomic senior synonym: Gonyaulax (now Korystocysta) pachyderma, by implication in Conway (1990, p.35), who considered Dichadogonyaulax (as Korystocysta) kettonensis to be the senior name — however, Lentin and Williams (1993, p.374) retained Dichadogonyaulax (as Korystocysta) gochtii.  Taxonomic junior synonym: Dichadogonyaulax (subsequently Korystocysta) kettonensis, according to Riley and Fenton (1982, p.199) and Herngreen et al. (2000, p.50).  Age: Bathonian.

Parent: Dichadogonyaulax