Lanternosphaeridium lappaceum
From dinoflaj3
"lappaceum" Drugg, 1970b, p.812–813, figs.4A–D,5A–D. Holotype: Drugg, 1970b, figs.4A–D. NOW Ifecysta. Originally Lanternosphaeridium, subsequently Fibrocysta, thirdly (and now) Ifecysta. Age: early Eocene.
Parent: Lanternosphaeridium