Isabelidinium bakeri

bakeri (Deflandre and Cookson, 1955, p.251, pl.4, figs.1-4) Lentin and Williams, 1977a, p.167.  Holotype: Deflandre and Cookson, 1955, pl.4, fig.1.  Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly (and now) Isabelidinium, fourthly Alterbia (combination illegitimate).  Lentin and Williams (1985, p.199) retained this species in Isabelidinium.  Age: Paleocene-Early Eocene.

Parent: Isabelidinium