Rhombodinium perforatum
From dinoflaj3
perforatum (Jan du Chêne and Châteauneuf, 1975, p.30–31, pl.1, figs.8–14; pl.3, figs.7–10) Lentin and Williams, 1977b, p.139. Holotype: Jan du Chêne and Châteauneuf, 1975, pl.1, figs.8–9. Originally Wetzeliella subgenus Rhombodinium, subsequently (and now) Rhombodinium. Age: middle Lutetian–late Priabonian.
