Hystrichosphaeropsis variabilis
From dinoflaj2
variabilis Matsuoka and Bujak, 1988, p.49-50, pl.5, figs.5a-b,6-8; text-fig.8. Holotype: Matsuoka and Bujak, 1988, pl.5, figs.5a-b; text-fig.8. Age: Late Miocene.
Parent: Hystrichosphaeropsis
