Dinogymnium longicorne

longicorne (Vozzhennikova, 1967, p.46, pl.1, fig.8; pl.3, fig.6; pl.4, figs.6a–b,7) Harland, 1973, p.678.  Emendation: Lentin and Vozzhennikova, 1990, p.18–19, as Dinogymnium longicorne.  Holotype: Vozzhennikova, 1967, pl.1, fig.8; Lentin and Vozzhennikova, 1990, pl.2, figs.1–2; text-fig.5a.  Originally Gymnodinium (Appendix B), subsequently (and now) Dinogymnium.  Taxonomic junior synonym: Gymnodinium (as Dinogymnium) curvatum, according to Lentin and Vozzhennikova (1990, p.18).  Lentin and Williams (1973, p.49) also proposed this combination.  Age: Senonian.

Parent: Dinogymnium