Spinidinium pulchrum
From dinoflaj3
?pulchrum (Benson, 1976, p.194, pl.9, figs.4–9) Lentin and Williams, 1977b, p.147. Holotype: Benson, 1976, pl.9, figs.4–7. Originally Deflandrea, subsequently Spinidinium, thirdly Magallanesium, fourthly (and now) Spinidinium? Questionable assignment: Sluijs et al. (2009, p.48), who retained the species in Spinidinium. Age: early Paleocene.
Parent: Spinidinium