Scriniodinium campanula subsp. campanula

subsp. campanula.  Autonym.  Holotype: Gocht, 1959, pl.5, figs.1a-b; Jan du Chêne et al., 1986a, pl.110, figs.1-5; Fensome et al., 1991, figs.1-3 - p.593; figs.1-5 - p.597.  Originally Endoscrinium campanula subsp. campanula, subsequently Scriniodinium? campanula subsp. campanula, thirdly (and now) Scriniodinium campanula subsp. campanula.  N.I.A. Parent: Scriniodinium campanula