Dinogymnium westralium

westralium (Cookson and Eisenack, 1958, p.25, pl.1, fig.9) Evitt et al., 1967, p.23–24.  Emendation: May, 1977, p.118, as Dinogymnium westralium.  Holotype: Cookson and Eisenack, 1958, pl.1, fig.9.  Originally Gymnodinium (Appendix B), subsequently (and now) Dinogymnium.  Age: Senonian.

Parent: Dinogymnium