Isabelidinium glabrum

glabrum (Cookson and Eisenack, 1969, p.3, fig.1A) Lentin and Williams, 1977a, p.167.  Holotype: Cookson and Eisenack, 1969, fig.1A.  Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly (and now) Isabelidinium.  Age: Albian–Cenomanian.

Parent: Isabelidinium