Spinidinium rotundum
From dinoflaj2
"rotundum" Wilson, 1967a, p.65-66, figs.6-7. Holotype: Wilson, 1967a, fig.6. NOW Vozzhennikovia. Originally Spinidinium, subsequently (and now) Vozzhennikovia, thirdly Dioxya. Age: Eocene.
Parent: Spinidinium
