Gonyaulacysta tenuicornuta

"tenuicornuta" (Cookson and Eisenack, 1962b, p.478, pl.3, figs.12–13; text-figs.1a–b) Sarjeant, 1969, p.11.  Holotype: Cookson and Eisenack, 1962b, pl.3, figs.12–13; text-figs.1a–b.  NOW Leptodinium?.  Originally Leptodinium, subsequently Gonyaulacysta, thirdly (and now) Leptodinium?.  Age: Albian.

Parent: Gonyaulacysta