Ascodinium waltonii
From dinoflaj2
"waltonii" (Pocock, 1972, p.93, pl.22, figs.13-14) Helenes, 1983, p.261. Holotype: Pocock, 1972, pl.22, fig.14. NOW Ovoidinium. Originally Evittia (generic name illegitimate), subsequently Pocockia, thirdly (and now) Ovoidinium, fourthly Ascodinium. Age: ?Toarcian-?Bajocian.
Parent: Ascodinium