Geiselodinium paeminosum

"paeminosum" Drugg, 1978, p.68–69, pl.3, figs.5–9.  Holotype: Drugg, 1978, pl.3, fig.8.  Originally Geiselodinium, subsequently Subtilisphaera, thirdly Subtilisphaera?.  Taxonomic senior synonym: Geiselodinium (now Corculodinium) inaffectum, according to Courtinat (2000, p.173).  Age: middle Kimmeridgian.

Parent: Geiselodinium