Hystrichosphaeridium lacunosum
From dinoflaj3
"lacunosum" Isagulova, 1963, p.1157, pl.1, fig.3. Name not validly published: no description.
Parent: Hystrichosphaeridium
"lacunosum" Isagulova, 1963, p.1157, pl.1, fig.3. Name not validly published: no description.
Parent: Hystrichosphaeridium