Hystrichosphaera cornigerus O. Wetzel, 1933, p.39, pl.5, fig.6 ex Deflandre, 1937b, p.66.

Now Spiniferites?. Originally Hystrichosphaera, subsequently Spiniferites, thirdly (and now) Spiniferites?.
This name was not validly published in Wetzel (1933b) since the generic name was not validly published until 1937.

Holotype: O. Wetzel, 1933, pl.5, fig.6
Age: Late Cretaceous