Scriniodinium dictyotum subsp. osmingtonense

subsp. osmingtonense Gitmez, 1970, p.310-311, pl.1, fig.3; pl.8, fig.12.  Holotype: Gitmez, 1970, pl.8, fig.12; Jan du Chêne et al., 1986a, pl.7, figs.10-11.  Originally (and now) Scriniodinium dictyotum subsp. osmingtonense, subsequently Scriniocassis dictyota subsp. osmingtonensis, thirdly Aldorfia dictyota subsp. osmingtonensis.  This subspecies is retained here since the species is now retained in Scriniodinium.  Taxonomic senior synonym (at specific rank): Scriniocassis weberi, according to Davies (1983, p.24) - however, Jan du Chêne et al. (1986a, p.35) retained Scriniodinium dictyotum subsp. osmingtonense (as Aldorfia dictyota subsp. osmingtonensis).  Age: Early Kimmeridgian. Parent: Scriniodinium dictyotum