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Hystrichosphaera cingulata var. perforata

"Hystrichosphaera cingulata var. perforata" Clarke and Verdier, 1967, p.46-47, pl.9, figs.2-4; text-fig.19.

TYPE: Holotype: Clarke and Verdier, 1967, pl.9, figs.2-3; Jan du Chêne et al., 1986a, pl.89, figs.1-3.

HISTORY: Originally Hystrichosphaera cingulata var. perforata, subsequently Spiniferites cingulatus subsp. perforatus, thirdly Spiniferites? cingulatus subsp. perforatus.

SYNONYM(S): Taxonomic senior synonym: Hystrichosphaera cingulata var. reticulata (now Pterodinium cingulatum subsp. reticulatum), according to Clarke et al. (1968, p.181).

AGE: Cenomanian.


Infraspecific taxa:


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DINOFLAJ (c) 1998