Hemistomiosphaera parvula
From dinoflaj3
"*parvula" (I. Nagy, 1966, p.93, pl.5, fig.17) Nowak, 1968, p.312. Holotype: I. Nagy, 1966, pl.5, fig.17. NOW Cadosina. Originally (and now) Cadosina, subsequently Hemistomiosphaera. This species is retained in Cadosina since Hemistomiosphaera is now considered a taxonomic junior synonym of that genus. Age: Kimmeridgian.
Parent: Hemistomiosphaera