Gonyaulacysta helicoidea subsp. helicoidea
From dinoflaj3
"subsp. helicoidea". Autonym. Holotype: Eisenack and Cookson, 1960, pl.1, fig.4; Jan du Chêne et al., 1986a, pl.40, figs.4–5. Now redundant.
Parent: Gonyaulacysta helicoidea