Lanternosphaeridium lappaceum
From dinoflaj2
"lappaceum" Drugg, 1970b, p.812-813, figs.4A-D,5A-D. Holotype: Drugg, 1970b, figs.4A-D. NOW Fibrocysta. Originally Lanternosphaeridium, subsequently (and now) Fibrocysta. Age: Early Eocene.
Parent: Lanternosphaeridium