Spiniferites cristatus
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?cristatus (Conrad, 1941, p.4–5, pl.1, fig.D; text-fig.2D) Lentin and Williams, 1973, p.128. Holotype: Conrad, 1941, pl.1, fig.D; text-fig.2D. Originally Hystrichosphaera, subsequently Spiniferites, thirdly (and now) Spiniferites?. Questionable assignment: Stover and Evitt (1978, p.191) as a problematic species. Age: Maastrichtian.
Parent: Spiniferites