Hystrichosphaera supparus

"supparus" Drugg, 1967, p.24, pl.4, figs.5-6. Holotype: Drugg, 1967, pl.4, fig.5. NOW Spiniferites. Originally Hystrichosphaera, subsequently (and now) Spiniferites. N.I.A. Age: Maastrichtian-Danian.