Hystrichosphaera tertiaria var. obliqua
From dinoflaj3
"var. obliqua" Wall, 1967, p.103, pl.14, fig.16; text-fig.2. Holotype: Wall, 1967, pl.14, fig.16. NOW Spiniferites pseudofurcatus subsp. obliquus. Originally Hystrichosphaera tertiaria var. obliqua, subsequently (and now) Spiniferites pseudofurcatus subsp. obliqus. Age: late Pleistocene–Holocene.
Parent: Hystrichosphaera tertiaria