Spiniferites ramosus var. brevifurcatus
From dinoflaj3
"var. brevifurcatus" Cookson and Eisenack, 1974, p.57, pl.21, figs.6,9. Holotype: Cookson and Eisenack, 1974, pl.21, fig.6. NOW Spiniferites ramosus subsp. brevifurcatus. Originally Spiniferites ramosus var. brevifurcatus, subsequently (and now) Spiniferites ramosus subsp. brevifurcatus. Taxonomic junior synonym (at subspecific rank): Spiniferites cornutus var. sinefurcatus (as Spiniferites cornutus subsp. sinefurcatus), according to Below (1982c, p.33). Age: Turonian–Senonian.
Parent: Spiniferites ramosus