Fibrocysta dongyingensis
From dinoflaj2
"dongyingensis" Xu Jinli et al., 1997, p.109-110, pl.27, fig.10. Holotype: Xu Jinli et al., 1997, pl.27, fig.10. Name not validly published: no English or Latin description. Age: Mid-Late Eocene.
Parent: Fibrocysta