Lanternosphaeridium ciliatum
From dinoflaj2
"ciliatum" Khanna and Singh, 1981b, p.402, fig.4, nos.7-8; text-fig.12. Holotype: Khanna and Singh, 1981b, fig.4, no.8. NOW Fibrocysta?. Originally Lanternosphaeridium, subsequently (and now) Fibrocysta?. Age: Mid Eocene.
Parent: Lanternosphaeridium