Hystrichosphaeridium xanthiopyxides var. xanthiopyxides
From dinoflaj2
"var. xanthiopyxides". Autonym. Holotype: Wetzel, 1933b, pl.4, fig.25; Morgenroth, 1968, pl.48, fig.5; Sarjeant, 1985b, pl.3, figs.2-3. Now redundant. Parent: Hystrichosphaeridium xanthiopyxides
