Geiselodinium minus
From dinoflaj3
"minus" (Yu Jingxian et al., 1981, p.260, pl.1, figs.13–14) Chen et al., 1988, p.28. Emendation: Mao Shaozhi et al., 1995, p.50, as Sanshuia minor. Holotype: Yu Jingxian et al., 1981, pl.1, fig.13. NOW Sanshuia. Originally (and now) Sanshuia, subsequently Geiselodinium, thirdly Saeptodinium. Age: Late Cretaceous.
Parent: Geiselodinium