Ceratiopsis warrenii
From dinoflaj3
"warrenii" (Schumacker-Lambry, 1978, p.40–41, pl.4, figs.5–6) Lentin and Williams, 1981, p.40. Holotype: Schumacker-Lambry, 1978, pl.4, fig.6. Combination illegitimate: the generic name Ceratiopsis is illegitimate. NOW Cerodinium. Originally Deflandrea, subsequently Ceratiopsis (combination illegitimate), thirdly (and now) Cerodinium. Age: Paleocene (Landenian).
Parent: Ceratiopsis_Vozzhennikova 1963