HOME  Hierarchy  Table  Index  References

Hystrichosphaera cingulata var. reticulata

"Hystrichosphaera cingulata var. reticulata" Davey and Williams, 1966a, p.39, pl.1, fig.10; pl.2, fig.4.

TYPE: Holotype: Davey and Williams, 1966a, pl.1, figs.1-10; pl.2, fig.4.

HISTORY: NOW: Pterodinium cingulatum subsp. reticulatum. Originally Hystrichosphaera cingulata var. reticulata, subsequently Spiniferites cingulatus subsp. reticulatus, thirdly Spiniferites? cingulatus subsp. reticulatus, fourthly (and now) Pterodinium cingulatum subsp. reticulatum.

SYNONYM(S): Taxonomic junior synonym: Hystrichosphaera cingulata var. perforata, according to Clarke et al. (1968, p.181).

AGE: Cenomanian.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998