Valvaeodinium cavum
From dinoflaj3
cavum (Davies, 1983, p.16, pl.2, figs.10–15; text-fig.9) Below, 1987b, p.70. Emendation: Below, 1987b, p.70, as Valvaeodinium cavum. Holotype: Davies, 1983, pl.2, figs.10–11. Originally Comparodinium?, subsequently (and now) Valvaeodinium. Age: Toarcian–Bajocian.
Parent: Valvaeodinium