Hystrichosphaeridium ukaiense
From dinoflaj3
"ukaiense" Fuji in Ichikawa et al., 1964, pl.10, fig.2. Name not validly published: no description.
Parent: Hystrichosphaeridium
"ukaiense" Fuji in Ichikawa et al., 1964, pl.10, fig.2. Name not validly published: no description.
Parent: Hystrichosphaeridium