Sanshuia dalangshanensis
From dinoflaj2
"dalangshanensis" Yu Jingxian et al., 1981, p.259, pl.1, figs.7-10,15-16. Holotype: Yu Jingxian et al., 1981, pl.1, fig.7. NOW Saeptodinium. Originally Sanshuia, subsequently Geiselodinium, thirdly (and now) Saeptodinium. Age: Late Cretaceous.
Parent: Sanshuia