Whitecliffia spinosa

*spinosa (Clarke and Verdier, 1967, p.77–78, pl.17, figs.1–2; text-fig.31) Pearce, 2010, p.68.  Holotype: Clarke and Verdier, 1967, pl.17, fig.1.  Originally Pterospermopsis (Appendix A), subsequently Pterospermella (Appendix A), thirdly Thalassiphora?, fourthly (and now) Whitecliffia.  Taxonomic junior synonym: Hexagonifera perforata (name not validly published), according to Slimani (2001a, p.194).  Age: Santonian.

Parent: Whitecliffia