Palynodinium "koshakense" Sharafutdinova, 1992, p.97–98, pl.2, figs.1–4; pl.3, figs.1–9. Holotype: Sharafutdinova, 1992, pl.3, figs.7–9. Name not validly published: lodgement of type not specified. Age: Maastrichtian–Danian.