Hemistomiosphaera parvula
From dinoflaj2
*parvula I. Nagy, 1966, p.93, pl.5, fig.17 ex Nowak, 1968, p.312. Holotype: I. Nagy, 1966, pl.5, fig.17. Originally Cadosina (name not validly published), subsequently (and now) Hemistomiosphaera. The name Cadosina parvula is not validly published since the generic name Cadosina is not validly published. Age: Kimmeridgian.
Parent: Hemistomiosphaera