Wilsonidium intermedium
From dinoflaj3
"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. NOW Castellodinium. Originally Wetzeliella, subsequently Rhombodinium, thirdly Wilsonidium, fourthly (and now) Castellodinium. Age: Eocene.
