Stomiosphaera fibrata
From dinoflaj2
"fibrata" (I. Nagy, 1966, p.92-93,100, pl.5, figs.14,22) Dufour, 1968, p.1948. Holotype: I. Nagy, 1966, pl.5, fig.14. Name not validly published: generic name not validly published. Originally Cadosina (name not validly published), subsequently Stomiosphaera (name not validly published), thirdly Colomisphaera (name not validly published). Dufour did not reference the basionym when proposing this combination, but this was not a requirement since he was using zoological nomenclature. Age: Oxfordian.
Parent: Stomiosphaera