Cymososphaeridium validum
From dinoflaj3
*validum Davey, 1982b, p.18–19, pl.3, figs.5–6,8,11. Holotype: Davey, 1982b, pl.3, figs.5,8,11; Fensome et al., 1995, figs.1–3 — p.1875; Fauconnier and Masure, 2004, pl.19, figs.1–3. Age: Hauterivian.
