Cribroperidinium sepimentum
From dinoflaj3
*sepimentum Neale and Sarjeant, 1962, p.443–444, pl.19, fig.4; text-figs.3a–b. Holotype: Neale and Sarjeant, 1962, pl.19, fig.4; text-fig.3a–b; Jan du Chêne et al., 1986a, pl.19, fig.4. N.I.A. Age: Hauterivian.
