Stephodinium parvum
From dinoflaj3
?parvum de Coninck, 1986b, p.19, pl.9, figs.16–18,21–23. Holotype: de Coninck, 1986b, pl.9, figs.21–23. Questionable assignment: de Coninck (1986b, p.19). Age: middle Eocene–early Oligocene (Bartonian–Rupelian).
Parent: Stephodinium