Athigmatocysta granulata, Raynaud, 1978

Now Endoscrinium. Originally Athigmatocysta, subsequently (and now) Endoscrinium, thirdly Scriniodinium. Lentin and Williams (1993, p.209) retained this species in Endoscrinium.

Holotype: Raynaud, 1978, pl.2, fig.6; Jan du Chêne et al., 1986, pl.111, figs.13-14.
Age: Late Kimmeridgian-Portlandian