Valvaeodinium spongiosum

spongiosum Below, 1987b, p.76-78, pl.23, figs.1-15.  Holotype: Below, 1987b, pl.23, figs.6-10; Fensome et al., 1993a, fig.1 - p.1345; figs.1-4 - p.1347.  Age: Aalenian-Early Bajocian.

Parent: Valvaeodinium

Infrataxon List:

Valvaeodinium spongiosum subsp. spongiosum
Valvaeodinium spongiosum subsp. spongoflabellum
"Valvaeodinium spongiosum var. spongiosum"
"Valvaeodinium spongiosum var. spongoflabellum"