Astrocysta
From dinoflaj2
"ASTROCYSTA" Davey, 1970, p.359. Taxonomic senior synonym: Palaeoperidinium, according to Lentin and Williams (1976, p.150). This name was not validly published in Sarjeant (1967b, p.243), since no description was given. Type: Pocock, 1962, pl.14, fig.219, as Palaeoperidinium cretaceum.
Parent: Subfamily Palaeoperidinioideae
Species List: