Hystrichosphaeridium notoense
From dinoflaj2
"notoense" Fuji in Ichikawa et al., 1964, pl.10, fig.3. Name not validly published: no description.
Parent: Hystrichosphaeridium
"notoense" Fuji in Ichikawa et al., 1964, pl.10, fig.3. Name not validly published: no description.
Parent: Hystrichosphaeridium