Cyclonephelium areolatum
From dinoflaj3
areolatum Cookson and Eisenack, 1960b, p.253, pl.38, figs.7–8. Holotype: Cookson and Eisenack, 1960b, pl.38, fig.8. Originally (and now) Cyclonephelium, subsequently Yalkalpodinium. Stover and Williams (1987, p.231) retained this species in Cyclonephelium. Age: Tithonian.
Parent: Cyclonephelium