Cyclonephelium variatum
From dinoflaj2
"variatum" Jiabo, 1978, p.78-79, pl.27, figs.6-10. Holotype: Jiabo, 1978, pl.27, fig.6. NOW Membranophoridium. Originally Cyclonephelium, subsequently (and now) Membranophoridium. Age: Early Tertiary.
Parent: Cyclonephelium