Circulodinium vermiculatum
From dinoflaj3
vermiculatum Stover and Helby, 1987c, p.230, figs.4A–M. Holotype: Stover and Helby, 1987c, figs.4C–D; Fensome et al., 1996, figs.2–3 — p.2427. Age: late Hauterivian–Barremian.
Parent: Circulodinium