Alterbia curvicornis

"curvicornis" (Vozzhennikova, 1967, p.151, pl.76, figs.1–4) Lentin and Williams, 1976, p.49.  Holotype: Vozzhennikova, 1967, pl.76, fig.2; Lentin and Vozzhennikova, 1990, pl.3, fig.9; text-fig.13a.  Combination illegitimate: the generic name Alterbia is illegitimate.  Originally Albertia (generic name illegitimate), subsequently Alterbia (combination illegitimate).  Taxonomic senior synonym: Deflandrea (now Alterbidinium) acutula, according to Whitney (1979, p.125).  Age: Campanian.

Parent: Alterbia