Colomisphaera heliosphaera
From dinoflaj3
heliosphaera (Vogler, 1941, p.281, pl.20, fig.6) Řehánek and Cecca, 1993, p.154. Holotype: Vogler, 1941, pl.20, fig.6. Originally Cadosina, subsequently Stomiosphaera, thirdly (and now) Colomisphaera. Age: Neocomian? (Oxfordian–Berriasian, according to I. Nagy, 1966, p.88).
Parent: Colomisphaera