Spiniferites supparus

supparus (Drugg, 1967, p.24, pl.4, figs.5-6) Sarjeant, 1970, p.77. Holotype: Drugg, 1967, pl.4, fig.5. Originally Hystrichosphaera, subsequently (and now) Spiniferites. N.I.A. Age: Maastrichtian-Danian.