Wetzeliella pachyderma
From dinoflaj2
"pachyderma" Caro, 1973, p.365, pl.3, figs.4-6. Holotype: Caro, 1973, pl.3, fig.4. Originally Wetzeliella, subsequently Dracodinium. Taxonomic senior synonym: Wetzeliella eocaenica, by implication in Caro (1973, p.365), who considered the name Wetzeliella eocaenica to be not effectively published. Age: Early Eocene.
Parent: Wetzeliella