Ginginodinium ornatum
From dinoflaj3
ornatum (Felix and Burbridge, 1973, p.23–24, pl.4, fig.12) Lentin and Williams, 1976, p.97. Holotype: Felix and Burbridge, 1973, pl.4, fig.12. Originally Trithyrodinium, subsequently (and now) Ginginodinium. Age: Maastrichtian.