Hystrichodinium polycheirum

polycheirum Heilmann-Clausen in Heilmann-Clausen and Thomsen, 1995, p.297-298, pl.11, figs.6-12; text-fig.16.  Holotype: Heilmann-Clausen and Thomsen, 1995, pl.11, figs.7-8; text-fig.16.  Age: Late Barremian.

Parent: Hystrichodinium