Deflandrea diebelii

"diebelii" Alberti, 1959b, p.99–100, pl.9, figs.18–21. Holotype: Alberti, 1959b, pl.9, fig.18. NOW Cerodinium. Originally Deflandrea, subsequently Ceratiopsis (combination illegitimate), thirdly (and now) Cerodinium. Age: late Senonian–Paleocene.