Dichadogonyaulax sellwoodii

sellwoodii Sarjeant, 1975a, p.52,55, pl.1, figs.A–H; pl.2, figs.I–K; pl.3, figs.L–Q.  Holotype: Sarjeant, 1975a, pl.1, figs.A–B; pl.2, figs.I–K.  Originally (and now) Dichadogonyaulax, subsequently Ctenidodinium.  Lentin and Williams (1993, p.179) retained this species in Dichadogonyaulax.  Taxonomic junior synonym: Dichadogonyaulax stauromatos, according to Riley and Fenton (1982, p.199) and Lentin and Williams (1993, p.179–180).  Age: Bathonian.

Parent: Dichadogonyaulax