Spiniferites scalenus
From dinoflaj3
scalenus Guerstein et al., 2008, p.79, pl.2, figs.3–8; pl.3, figs.6–12. Holotype: Guerstein et al., 2008, pl.2, figs.3–4. Age: middle Eocene to earliest Oligocene.
Parent: Spiniferites