Dracodinium pachydermum
From dinoflaj2
"pachydermum" (Caro, 1973, p.365, pl.3, figs.4-6) Costa and Downie, 1979, p.44. Holotype: Caro, 1973, pl.3, fig.4. Originally Wetzeliella, subsequently Dracodinium. Taxonomic senior synonym: Wetzeliella eocaenica, according to Caro (1973, p.365), who considered the name Wetzeliella eocaenica to be not effectively published. Age: Early Eocene.
Parent: Dracodinium