Hystrichosphaeridium tubiferum var. tubiferum
From dinoflaj2
"var. tubiferum". Autonym. Holotype: Ehrenberg, 1838, pl.1, fig.16. Now redundant. Parent: Hystrichosphaeridium tubiferum
"var. tubiferum". Autonym. Holotype: Ehrenberg, 1838, pl.1, fig.16. Now redundant. Parent: Hystrichosphaeridium tubiferum