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Dinopterygium pterophorum
Dinopterygium pterophorum (Deflandre and Courteville, 1939) Lentin and Williams, 1981
Originally Hystrichosphaeridium, subsequently Cymatiosphaera, thirdly Oodnadattia, fourthly (and now) Dinopterygium.
Although Deflandre and Courteville, 1939, designated a holotype, they did not specify which of their illustrations represented that specimen.
Holotype: not identifiable.
Age: Senonian
Originally Hystrichosphaeridium, subsequently Cymatiosphaera, thirdly Oodnadattia, fourthly (and now) Dinopterygium.
Although Deflandre and Courteville, 1939, designated a holotype, they did not specify which of their illustrations represented that specimen.
Holotype: not identifiable.
Age: Senonian