Cadosina heliosphaera
From dinoflaj2
"heliosphaera" Vogler, 1941, p.281, pl.20, fig.6. Holotype: Vogler, 1941, pl.20, fig.6. 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). Age: Neocomian? (Oxfordian-Berriasian according to I. Nagy, 1966, p.88).
Parent: Cadosina