Scriniodinium campanula subsp. nichan

subsp. nichan (Below, 1981a, p.50-51, pl.7, fig.2) Jan du Chêne et al., 1986a, p.317.  Holotype: Below, 1981a, pl.7, fig.2; Jan du Chêne et al., 1986a, pl.110, figs.9-10; Fensome et al., 1991, figs.4-5 - p.593; figs.1-3 - p.695.  Originally Endoscrinium campanula subsp. nichan, subsequently Scriniodinium? campanula subsp. nichan, thirdly (and now) Scriniodinium campanula subsp. nichan.  .Riding and Fensome (2003, p.14) retained this taxon as Scriniodinium capanula subsp. nichan.  N.I.A.  Age: Hauterivian. Parent: Scriniodinium campanula