Hystrichosphaera scabrata
From dinoflaj3
"scabrata" Wall, 1967, p.102, pl.14, figs.10–13; text-fig.2. Holotype: Wall, 1967, pl.14, figs.10–13. NOW Spiniferites. Originally Hystrichosphaera, subsequently (and now) Spiniferites. This is a cyst equivalent of Gonyaulax spinifera (Claparède and Lachmann, 1859) Diesing, 1866, according to Dodge (1989, p.289). Age: Pleistocene–Holocene.
Parent: Hystrichosphaera