Gonyaulacysta obesa

"obesa" Brideaux, 1971, p.82, pl.23, fig.39; text-figs.8a-b.  Holotype: Brideaux, 1971, pl.23, fig.39; text-figs.8a-b; Jan du Chêne et al., 1986a, pl.30, fig.9.  NOW Cribroperidinium?.  Originally Gonyaulacysta, subsequently Millioudodinium, thirdly Rhynchodiniopsis, fourthly (and now) Cribroperidinium?.  Age: Late Albian.

Parent: Gonyaulacysta