Heslertonia striata

striata (Eisenack and Cookson, 1960, p.9, pl.3, figs.10–11) Norvick, 1976, p.47.  Holotype: Eisenack and Cookson, 1960, pl.3, fig.11.  Originally Cymatiosphaera (Appendix A), subsequently (and now) Heslertonia.  Age: Cenomanian.

Parent: Heslertonia