Volkheimeridium lanterna

"*lanterna" (Cookson and Eisenack, 1970a, p.144–145, pl.12, figs.1–3) Quattrocchio and Sarjeant, 2003, p.136.  Holotype: Cookson and Eisenack, 1970a, pl.12, fig.2.  NOW Spinidinium.  Originally (and now) Spinidinium, subsequently Volkheimeridium.  N.I.A.  Age: Late Cretaceous.

Parent: Volkheimeridium