Fibrocysta ciliata
From dinoflaj2
?ciliata (Khanna and Singh, 1981b, p.402, fig.4, nos.7-8; text-fig.12) Lentin and Williams, 1993, p.222. Holotype: Khanna and Singh, 1981b, fig.4, no.8. Originally Lanternosphaeridium, subsequently (and now) Fibrocysta. Questionable assignment: Lentin and Williams (1993, p.222). Age: Mid Eocene.
Parent: Fibrocysta