Gonyaulacysta boreas

"boreas" Davey, 1974, p.52–53, pl.4, figs.1–4; pl.7, fig.5.  Holotype: Davey, 1974, pl.4, figs.1–4; Jan du Chêne et al., 1986a, pl.21, figs.1–4.  NOW Cribroperidinium.  Originally Gonyaulacysta, subsequently Millioudodinium?, thirdly (and now) Cribroperidinium.  N.I.A.  Age: late Barremian.

Parent: Gonyaulacysta