Cerodinium prutense
From dinoflaj2
prutense (Grigorovich, 1971, p.92,94, pl.2, fig.2) Lentin and Williams, 1987, p.115. Holotype: Grigorovich, 1971, pl.2, fig.2. Originally Ceratiopsis (generic name illegitimate), subsequently Deflandrea?, thirdly (and now) Cerodinium. Age: Paleocene.
Parent: Cerodinium