Wilsonidium ornatum

ornatum (Wilson, 1967c, p.481–482, figs.33–34) Lentin and Williams, 1976, p.139.  Holotype: Wilson, 1967c, fig.33.  Originally Wetzeliella, subsequently (and now) Wilsonidium, thirdly Rhombodinium?.  Lentin and Williams (1981, p.244) retained this species in Wilsonidium.  Age: early Eocene.

Parent: Wilsonidium