Deflandrea belfastensis

"belfastensis" Cookson and Eisenack, 1961a, p.71, pl.11, figs.4-6.  Holotype: Cookson and Eisenack, 1961a, pl.11, fig.4; Helby et al., 1987, fig.41D.  NOW Isabelidinium.  Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly (and now) Isabelidinium.  Age: Senonian.

Parent: Deflandrea