Ovoidinium implanum
From dinoflaj3
implanum Davey, 1979b, p.558–559, pl.5, figs.7–9,11–12. Holotype: Davey, 1979b, pl.5, figs.7,11. Originally (and now) Ovoidinium, subsequently Ascodinium. Lentin and Williams (1989, p.269) retained this species in Ovoidinium. Age: late Albian.
Parent: Ovoidinium