Amphidiadema nucula

nucula (Cookson and Eisenack, 1962b, p.486, pl.1, fig.13) Lentin and Williams, 1976, p.61.  Holotype: Cookson and Eisenack, 1962b, pl.1, fig.13.  Originally Deflandrea, subsequently (and now) Amphidiadema.  N.I.A.  Age: Senonian.

Parent: Amphidiadema