Fibrocysta lappacea

"lappacea" (Drugg, 1970b, p.812–813, figs.4A–D,5A–D) Stover and Evitt, 1978, p.155.  Holotype: Drugg, 1970b, figs.4A–D.  NOW Ifecysta.  Originally Lanternosphaeridium, subsequently Fibrocysta, thirdly (and now) Ifecysta.  Age: early Eocene.

Parent: Fibrocysta