Dinogymnium decorum
From dinoflaj3
decorum (Deflandre, 1943, p.503–504, pl.17, fig.2; text-figs.8–9) Evitt et al., 1967, p.18. Holotype: Deflandre, 1943, pl.17, fig.2; text-figs.8–9. Originally Gymnodinium (Appendix B), subsequently (and now) Dinogymnium. Age: Senonian.
Parent: Dinogymnium