Spinidinium pulchrum
From dinoflaj2
"pulchrum" (Benson, 1976, p.194, pl.9, figs.4-9) Lentin and Williams, 1977b, p.147. Holotype: Benson, 1976, pl.9, figs.4-7. NOW Magallanesium. Originally Deflandrea, subsequently Spinidinium, thirdly (and now) Magallanesium. Age: Early Paleocene.
Parent: Spinidinium