Cerodinium striatum
From dinoflaj3
striatum (Drugg, 1967, p.18, pl.2, figs.13–14) Lentin and Williams, 1987, p.115. Holotype: Drugg, 1967, pl.2, fig.13. Originally Deflandrea, subsequently Ceratiopsis (combination illegitimate), thirdly (and now) Cerodinium. Age: early Paleocene.