Valvaeodinium spongiosum var. spongiosum
From dinoflaj3
"var. spongiosum". Autonym. Holotype: Below, 1987b, pl.23, figs.6–10; Fensome et al., 1993a, fig.1 — p.1345; figs.1–4 — p.1347. Now redundant.
Parent: Valvaeodinium spongiosum