Hystrichokolpoma pusillum
From dinoflaj2
pusillum Biffi and Manum, 1988, p.186,188, pl.5, figs.10-11,13-14,16-17. Holotype: Biffi and Manum, 1988, pl.5, figs.10-11,13; Fauconnier and Masure, 2004, pl.39, figs.6-8. Age: Late Eocene-Late Oligocene.
Parent: Hystrichokolpoma