Peridinium stellatum Wall and Dale, 1968

Now Stelladinium. Originally Peridinium, subsequently (and now) Stelladinium. Matsuoka, 1984 considered this species to represent the encysted stage of Protoperidinium compressum (Abe, 1927) Balech, 1974.
Holotype: Wall and Dale, 1968, pl.3, figs.16-21
Age: Recent