Stephodinium parvum

?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: Mid Eocene-Early Oligocene (Bartonian-Rupelian).