Bellatudinium fusum
From dinoflaj3
"fusum" Yu Jingxian et al., 1981, p.261, pl.1, figs.25–27,29–31. Holotype: Yu Jingxian et al., 1981, pl.1, fig.27. NOW Laciniadinium. Originally Bellatudinium, subsequently (and now) Laciniadinium. Age: Late Cretaceous.
Parent: Bellatudinium