Valvaeodinium spongiosum subsp. spongoflabellum

subsp. spongoflabellum (Below, 1987b, p.77-78, pl.23, figs.1-5,11) Lentin and Williams, 1989, p.380.  Holotype: Below, 1987b, pl.23, figs.1-5; Fensome et al., 1993a, fig.2 - p.1345; figs.1-5 - p.1351.  Originally Valvaeodinium spongiosum var. spongoflabellum, subsequently (and now) Valvaeodinium spongiosum subsp. spongoflabellum.  Age: Aalenian-Early Bajocian. Parent: Valvaeodinium spongiosum