"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 |