Lingulodinium polyedrum

polyedrum (Stein, 1883, p.13, pl.4, figs.7-9) Dodge, 1989, p.291. Holotype: not designated. Originally Gonyaulax (Appendix B), subsequently (and now) Lingulodinium. This species name was originally proposed for the motile stage of a living dinoflagellate; its cyst equivalent is Lingulodinium machaerophorum. Age: extant.