Hystrichosphaera ramosa var. gracilis
From dinoflaj3
Revision as of 13:39, 2 December 2016 by Maintenance script (Talk | contribs)
"var. gracilis" Davey and Williams, 1966a, p.34-35, pl.1, fig.5; pl.5, fig.6. Holotype: Davey and Williams, 1966a, pl.5, fig.6; Bujak et al., 1980, pl.4, figs.1-2. NOW Spiniferites ramosus subsp. gracilis. Originally Hystrichosphaera ramosa var. gracilis, subsequently Spiniferites ramosus var. gracilis, thirdly (and now) Spiniferites ramosus subsp. gracilis. Taxonomic junior synonym (at subspecific rank): Hystrichosphaeridium plicatum, according to Sarjeant (1983, p.93). Age: Cenomanian-Eocene.
Parent: Hystrichosphaera ramosa