Castellodinium intermedium

?intermedium (Cookson and Eisenack, 1961b, p.40, pl.1, figs.5–6) Williams et al., 2015, p.302.  Holotype: Cookson and Eisenack, 1961b, pl.1, fig.5.  Originally Wetzeliella, subsequently Rhombodinium, thirdly Wilsonidium, fourthly (and now) Castellodinium.  Questionable assignment: Williams et al. (2015, p.302).  Age: Eocene.

Parent: Castellodinium