Hystrichosphaeropsis somphosa
From dinoflaj2
somphosa Warny and Wrenn, 1997, p.284,286-287, pl.1, figs.1-6; pl.2, figs.5-10. Holotype: Warny and Wrenn, 1997, pl.1, figs.1-4. Age: Late Miocene (Messinian).
Parent: Hystrichosphaeropsis