Palaeoperidinium parvum
From dinoflaj2
?parvum (Harland, 1973, p.672-673, pl.84, figs.3,12-14; text-fig.7) Lentin and Williams, 1976, p.111. Holotype: Harland, 1973, pl.84, fig.14. Originally Lejeunia (generic name illegitimate), subsequently (and now) Palaeoperidinium. Questionable assignment: Evitt et al. (1998, p.48). Age: Late Campanian.
Parent: Palaeoperidinium