Lanternosphaeridium axiale
From dinoflaj2
"axiale" (Eisenack, 1965b, p.150, pl.15, figs.1-4) Morgenroth, 1966a, p.38-39. Holotype: Eisenack, 1965b, pl.15, fig.2. NOW Fibrocysta. Originally Cordosphaeridium, subsequently Lanternosphaeridium, thirdly Amphorosphaeridium, fourthly (and now) Fibrocysta. Age: Late Eocene-Early Oligocene.
Parent: Lanternosphaeridium