Hystrichodinium pulchrum subsp. areatum

subsp. areatum Marheinecke, 1992, p.44, pl.6, figs.8–11.  Holotype: Marheinecke, 1992, pl.6, figs.9–10.  Contrary to the opinion of Lentin and Williams (1993, p.284), Williams et al. (1998, p.272) considered this name to be validly published.  Age: early Maastrichtian.

Parent: Hystrichodinium pulchrum