Impagidinium paradoxum subsp. granulatum
From dinoflaj2
subsp. granulatum Mao Shaozhi, 1989, p.134-135, pl.26, figs.12,18,19; text-figs.3A-B. Holotype: Mao Shaozhi, 1989, pl.26, figs.12,18. Age: Quaternary. Parent: Impagidinium paradoxum