Dracodinium varielongitudum
From dinoflaj3
varielongitudum (Williams and Downie, 1966b, p.196–197, pl.20, figs.4,8) Costa and Downie, 1979, p.44. Holotype: Williams and Downie, 1966b, pl.20, fig.4. Originally Wetzeliella, subsequently (and now) Dracodinium. Age: early Eocene.