Gonyaulacysta fallax
From dinoflaj2
"fallax" Morgenroth, 1968, p.535-536, pl.41, figs.4-6. Holotype: Morgenroth, 1968, pl.41, figs.4-5. NOW Apteodinium. Originally Gonyaulacysta, subsequently (and now) Apteodinium. Age: Danian.
Parent: Gonyaulacysta