Pseudoceratium regium
From dinoflaj2
"regium" Singh, 1971, p.375-376, pl.66, figs.2-4; pl.67, figs.1-2. Holotype: Singh, 1971, pl.66, figs.2-3. Taxonomic senior synonym: Pseudoceratium expolitum, according to Harker and Sarjeant (1975, p.226). Age: Mid-Late Albian.
Parent: Pseudoceratium