Fibrocysta axialis

axialis (Eisenack, 1965b, p.150, pl.15, figs.1–4) Stover and Evitt, 1978, p.155.  Holotype: Eisenack, 1965b, pl.15, fig.2.  Originally Cordosphaeridium, subsequently Lanternosphaeridium, thirdly Amphorosphaeridium, fourthly (and now) Fibrocysta.  Age: late Eocene–early Oligocene.

Parent: Fibrocysta