Hystrichosphaera cingulata var. cingulata
From dinoflaj2
"var. cingulata". Autonym. Holotype: Wetzel, 1933b, pl.4, fig.10. Now redundant. Originally Hystrichosphaera cingulata var. cingulata, subsequently Spiniferites cingulatus var. cingulatus. Parent: Hystrichosphaera cingulata