Lejeunecysta circularis
From dinoflaj2
circularis (He Chengquan in Zheng Yahui and He Chengquan, 1984, p.94, pl.7, figs.21-25; pl.10, figs.3-4) Lentin and Williams, 1989, p.218. Holotype: Zheng Yahui and He Chengquan, 1984, pl.7, fig.22. Originally Lejeunia (generic name illegitimate), subsequently (and now) Lejeunecysta. Age: Late Cretaceous.
Parent: Lejeunecysta