Alterbidinium pilosum
From dinoflaj2
pilosum (Davey, 1969b, p.9, pl.3, figs.2-5) Lentin and Williams, 1985, p.15. Holotype: Davey, 1969b, pl.3, figs.2,5. Originally Deflandrea, subsequently Alterbia (combination illegitimate), thirdly (and now) Alterbidinium. Age: Campanian-Maastrichtian.
Parent: Alterbidinium