Spinidinium ornatum
From dinoflaj2
ornatum (May, 1980, p.77-78, pl.9, figs.3-5) Lentin and Williams, 1981, p.258. Holotype: May, 1980, pl.9, figs.3-4. Originally Deflandrea, subsequently (and now) Spinidinium. Age: Campanian-basal Maastrichtian.
Parent: Spinidinium