Ceratiopsis speciosa

"speciosa" (Alberti, 1959b, p.97, pl.9, figs.12–13) Lentin and Williams, 1977b, p.21. Holotype: Alberti, 1959b, pl.9, fig.13. Combination illegitimate: the generic name Ceratiopsis is illegitimate. NOW Cerodinium. Originally Deflandrea, subsequently Ceratiopsis (combination illegitimate), thirdly (and now) Cerodinium. Age: late Paleocene.