Hystrichosphaera cristata
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"cristata" Conrad, 1941, p.4-5, pl.1, fig.D; text-fig.2D. Holotype: Conrad, 1941, pl.1, fig.D; text-fig.2D. NOW Spiniferites?. Originally Hystrichosphaera, subsequently Spiniferites, thirdly (and now) Spiniferites?. Age: Maastrichtian.
Parent: Hystrichosphaera
