Lejeunia parva
From dinoflaj3
"parva" Harland, 1973, p.672–673, pl.84, figs.3,12–14; text-fig.7. Holotype: Harland, 1973, pl.84, fig.14. NOW Palaeoperidinium. Originally Lejeunia (generic name illegitimate), subsequently (and now) Palaeoperidinium. Following I.C.N. Article 55.1, the species name Lejeunia parva is validly published even though the generic name Lejeunia is illegitimate. Age: late Campanian.
Parent: Lejeunia_Gerlach 1961