Dollidinium sinuosum
From dinoflaj3
*sinuosum (Cookson and Eisenack, 1960b, p.258, pl.38, figs.16–17) Helby and Stover, 1987b, p.160. Emendation: Helby and Stover, 1987b, p.160, as Dollidinium sinuosum. Holotype: Cookson and Eisenack, 1960b, pl.38, fig.16; Fensome et al., 1996, fig.1 — p.2363; lost according to Helby and Stover (1987b, p.164). Lectotype: Helby and Stover, 1987b, figs.4A–C; Fensome et al., 1996, fig.2 — p.2363; designated as a neotype by Helby and Stover (1987b, p.164). Originally Palaeostomocystis (Appendix A), subsequently (and now) Dollidinium. Age: Tithonian–Berriasian.
