Geiselodinium fibrirugulare
From dinoflaj2
"fibrirugulare" (Yu Jingxian et al., 1981, p.260, pl.1, figs.11-12) Chen et al., 1988, p.27. Holotype: Yu Jingxian et al., 1981, pl.1, fig.11. NOW Saeptodinium. Originally Sanshuia, subsequently Geiselodinium, thirdly (and now) Saeptodinium. Age: Late Cretaceous.
Parent: Geiselodinium