Wilsonidium nigeriaense
From dinoflaj2
nigeriaense Jan du Chêne and Adediran, 1985, p.31,33, pl.7, figs.1-6; pl.8, figs.1-6; pl.9, figs.1-5. Holotype: Jan du Chêne and Adediran, 1985, pl.9, figs.1-2. Age: Late Paleocene-Early Eocene.
Parent: Wilsonidium