Alterbia foliacea
From dinoflaj3
"foliacea" (Eisenack and Cookson, 1960, p.2, pl.1, fig.3) Lentin and Williams, 1976, p.49. Holotype: Eisenack and Cookson, 1960, pl.1, fig.3. Combination illegitimate: the generic name Alterbia is illegitimate. NOW Subtilisphaera. Originally Deflandrea, subsequently Alterbia (combination illegitimate), thirdly (and now) Subtilisphaera. Age: Turonian–middle Senonian.
Parent: Alterbia