Alterbia bicellula

"?bicellula" Islam, 1983b, p.335–336, pl.1, figs.6–7.  Holotype: Islam, 1983b, pl.1, fig.6.  NOW Alterbidinium?.  Originally Alterbia? (generic name illegitimate), subsequently (and now) Alterbidinium?.  Questionable assignment: Islam (1983b, p.335).  Following I.C.N. Article 55.1, the species name Alterbia? bicellula is validly published even though the generic name Alterbia is illegitimate.  Age: middle Eocene.

Parent: Alterbia