Isabelidinium bakeri

bakeri (Deflandre and Cookson, 1955, p.251, pl.4, figs.1–4) Lentin and Williams, 1977a, p.167.  Emendation: Stover, 1974, p.169–170, as a "revised description" for Deflandrea bakeri.  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