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Hystrichosphaera porosa

"Hystrichosphaera porosa" Manum and Cookson, 1964, p.11-12, pl.2, figs.1-5; text-fig.2.

TYPE: Holotype: Manum and Cookson, 1964, pl.2, figs.2-3; text-fig.2.

HISTORY: NOW: Spiniferites. Originally Hystrichosphaera, subsequently (and now) Spiniferites.

AGE: Late Cretaceous.


Infraspecific taxa:


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DINOFLAJ (c) 1998