Lanternosphaeridium vectense
From dinoflaj3
"vectense" Eaton, 1976, p.275–276, pl.12, figs.4–6. Holotype: Eaton, 1976, pl.12, fig.4; Bujak et al., 1980, pl.7, fig.10. NOW Fibrocysta. Originally Lanternosphaeridium, subsequently (and now) Fibrocysta. Age: middle-late Eocene.
Parent: Lanternosphaeridium