Rhombodinium intermedium
From dinoflaj2
"intermedium" (Cookson and Eisenack, 1961b, p.40, pl.1, figs.5-6) Lentin and Williams, 1973, p.120. Holotype: Cookson and Eisenack, 1961b, pl.1, fig.5. NOW Wilsonidium. Originally Wetzeliella, subsequently Rhombodinium, thirdly (and now) Wilsonidium. Age: Eocene.
Parent: Rhombodinium