Amiculosphaera umbraculum
From dinoflaj2
*umbraculum Harland, 1979b, p.535, pl.1, figs.11-14,22-23; pl.2, figs.1-3. Holotype: Harland, 1979b, pl.2, figs.1-3; Fensome et al., 1995, figs.1-3 - p.1857. N.I.A. Age: Mid Miocene-Pleistocene.
Parent: Amiculosphaera
