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Appendix A

Pterospermella spinosa

"Pterospermella spinosa" (Clarke and Verdier, 1967, p.77-78, pl.17, figs.1-2; text-fig.31) Eisenack et al., 1973, p.1011-1012.

TYPE: Holotype: Clarke and Verdier, 1967, pl.17, fig.1.

HISTORY: NOW: Thalassiphora?. Originally Pterospermopsis (Appendix A), subsequently Pterospermella, thirdly (and now) Thalassiphora?.

AGE: Senonian.


Infraspecific taxa:


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