Hystrichosphaeridium ichikawaii
From dinoflaj3
"ichikawaii" Fuji in Ichikawa et al., 1964, pl.10, fig.4. Name not validly published: no description.
Parent: Hystrichosphaeridium
"ichikawaii" Fuji in Ichikawa et al., 1964, pl.10, fig.4. Name not validly published: no description.
Parent: Hystrichosphaeridium