Damassadinium heterospinosum
From dinoflaj2
heterospinosum (Matsuoka, 1983c, p.117-122, pl.1, figs.1a-g,2a-b; pl.2, figs.1a-b,2-6,7a-b,8; text-figs.2A-B,3A-D,4A-B) Fensome et al., 1993b, p.90. Holotype: Matsuoka, 1983c, pl.1, figs.1a-g;text-fig.2A-B. Originally Danea (generic name illegitimate), subsequently (and now) Damassadinium. Age: Mid Eocene.
Parent: Damassadinium
