Gymnodinium sphaerocephalum var. laeve Appendix B

"var. laeve" Vozzhennikova, 1967, p.48, pl.1, fig.4; pl.2, fig.5.  Emendation: Lentin and Vozzhennikova, 1990, p.26-27, as Alisogymnium laeve. Holotype: Vozzhennikova, 1967, pl.2, fig.5; Lentin and Vozzhennikova, 1990, pl.2, fig.7a; lost according to Lentin and Vozzhennikova (1990, p.26).  Neotype: Harland, 1973, pl.85, figs.2-3 (as Dinogymnium longicornis); Lentin and Vozzhennikova, 1990, pl.2, fig.7b; designated by Lentin and Vozzhennikova (1990, p.27).  NOW Alisogymnium laeve.  Originally Gymnodinium sphaerocephalum var. laeve, subsequently Dinogymnium sphaerocephalum subsp. laeve, thirdly (and now) Alisogymnium laeve.  Age: Senonian. Parent: Gymnodinium sphaerocephalum