Thoracosphaera edwardsii
From dinoflaj2
"edwardsii" Müller, 1976, p.52, pl.4, figs.3-6; pl.5, fig.6; pl.6, fig.1. Holotype: Müller, 1976, pl.5, fig.6. Taxonomic senior synonym: Calciodinellum operosum, according to Fütterer (1978, p.718). Age: Quaternary.
Parent: Thoracosphaera