Valvaeodinium sphaerechinatum
From dinoflaj3
sphaerechinatum Below, 1987b, p.75–76, pl.21, figs.1–6. Holotype: Below, 1987b, pl.21, figs.2–5; Fensome et al., 1993a, figs.2–5 — p.1341. Age: Toarcian.
Parent: Valvaeodinium