Alterbia bakeri

"bakeri" (Deflandre and Cookson, 1955, p.251, pl.4, figs.1–4) Yun Hyesu, 1981, p.65.  Emendation: Stover, 1974, p.169–170, as a "revised description" for Deflandrea bakeri.  Holotype: Deflandre and Cookson, 1955, pl.4, fig.1.  Combination illegitimate: the generic name Alterbia is illegitimate.  NOW Isabelidinium.  Originally Deflandrea, subsequently Isabelia (combination illegitimate), thirdly (and now) Isabelidinium, fourthly Alterbia (combination illegitimate).  Age: Paleocene–early Eocene.

Parent: Alterbia