Fibrocysta ovalis
From dinoflaj3
ovalis (Hansen, 1977, p.17, figs.19F–G) Lentin and Williams, 1981, p.103. Holotype: Hansen, 1977, figs.19F–G. Originally Lanternosphaeridium, subsequently (and now) Fibrocysta. Age: Maastrichtian–Danian.
