摘要：罗马尼亚Dabuleni地区钻井岩芯的孢粉学研究揭露了一些丰富的微体浮游植物组合。根据孢粉学资料确定为始新世Bartonian-Priabonian期的地层产有丰富的沟鞭藻组合,包含Areosphaeridium diktyoplokus,Enneadocystamulticornuta,Batiacasphaera compta,Deflandrea phosphoritica,***,Hystrichokolpoma cinctum,Impagidiniummaculatum,***., Palaeocystodinium golzowense,Rhombodinium rhomboideum,Samlandia chlamydophora,Spiniferitesramosus,Thalassiphora pelagica和Wilsonidium compactum等。文中描述Bartonian-Priabonian期的沟鞭藻一新属两新种:Chateauneufacysta moesica *** ***.和Rhombodinium antonescui ***.。