Rhaetogonyaulax dilatata

dilatata (Wiggins, 1973, p.6, pl.5, figs.3-4) Stover and Evitt, 1978, p.219.  Holotype: Wiggins, 1973, pl.5, fig.3.  Originally Shublikodinium, subsequently (and now) Rhaetogonyaulax.  Taxonomic junior synonyms: Shublikodinium echinoverrucatum, Shublikodinium granulatum, and Shublikodinium scaberrimum, all according to Stover and Evitt (1978, p.219).  Age: Carnian.

Parent: Rhaetogonyaulax