Shublikodinium arcticum subsp. maculatum

"subsp. maculatum" (Wiggins, 1973, p.4-5, pl.2, figs.10-12) Lentin and Williams, 1973, p.125.  Holotype: Wiggins, 1973, pl.2, fig.10.  NOW Rhaetogonyaulax arctica subsp. maculata.  Originally Shublikodinium arcticum var. maculatum, subsequently Shublikodinium arcticum subsp. maculatum, thirdly (and now) Rhaetogonyaulax arctica subsp. maculata.  Age: Carnian. Parent: Shublikodinium arcticum