Colomisphaera fibrata
From dinoflaj3
fibrata (I. Nagy, 1966, p.92–93,100, pl.5, figs.14,22) Nowak, 1968, p.306. Holotype: I. Nagy, 1966, pl.5, fig.14. Originally Cadosina, subsequently Stomiosphaera, thirdly (and now) Colomisphaera. Age: Oxfordian.
Parent: Colomisphaera