Trichodinium delicatum
From dinoflaj3
"delicatum" Davey, 1975, p.156–157, pl.2, figs.8–9,11–12. Holotype: Davey, 1975, pl.2, fig.8. NOW Apteodinium. Originally Trichodinium, subsequently (and now) Apteodinium. Age: Senonian, ?Campanian.
Parent: Trichodinium