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Hystrichosphaeridium pterophorum

"Hystrichosphaeridium pterophorum" Deflandre and Courteville, 1939, p.102, pl.2, figs.4-5.

TYPE: Holotype: Deflandre and Courteville, 1939, pl.2, figs.4-5.

HISTORY: NOW: Dinopterygium. Originally Hystrichosphaeridium, subsequently Cymatiosphaera (Appendix A), thirdly Oodnadattia, fourthly (and now) Dinopterygium.

AGE: Senonian.


Infraspecific taxa:


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