Pseudoceratium subgenus Eopseudoceratium
From dinoflaj2
"PSEUDOCERATIUM </I> subgenus <I>EOPSEUDOCERATIUM" Neale and Sarjeant, 1962, p.446. Originally Pseudoceratium subgenus Eopseudoceratium, subsequently Eopseudoceratium. Taxonomic senior synonym: Pseudoceratium, according to Stover and Evitt (1978, p.77). Type: Neale and Sarjeant, 1962, pl.20, fig.3; text-fig.5, as Pseudoceratium (Eopseudoceratium) gochtii.