Palaeotetradinium simplex

"simplex" Yu Jingxian, 1982, p.253, pl.8, figs.18-19. Holotype: Yu Jingxian, 1982, pl.8, fig.18. NOW Cupritia (Appendix A). Originally Palaeotetradinium, subsequently (and now) Cupritia (Appendix A). Age: Late Kimmeridgian-Berriasian.