Gymnodinium sphaerocephalum var. sphaerocephalum Appendix B
From dinoflaj2
"var. sphaerocephalum". Autonym. Holotype: Vozzhennikova, 1967, pl.3, fig.1; Lentin and Vozzhennikova, 1990, pl.2, figs.6,11-12; text-fig.10. Now redundant. Parent: Gymnodinium sphaerocephalum