Wilsonidium intermedium
From dinoflaj2
intermedium (Cookson and Eisenack, 1961b, p.40, pl.1, figs.5-6) Costa and Downie, 1979, p.45. Holotype: Cookson and Eisenack, 1961b, pl.1, fig.5. Originally Wetzeliella, subsequently Rhombodinium, thirdly (and now) Wilsonidium. Age: Eocene.
Parent: Wilsonidium
