Cyclonephelium eisenackii
From dinoflaj2
"eisenackii" Davey, 1969a, p.170, pl.8, figs.3-4; pl.9, fig.4; text-figs.16a-b. Holotype: Davey, 1969a, pl.8, fig.4. NOW Pseudoceratium. Originally Cyclonephelium, subsequently Aptea, thirdly (and now) Pseudoceratium. Taxonomic senior synonym: Aptea (now Pseudoceratium) polymorpha, according to Cookson and Eisenack (1974, p.74) - however, Below (1981a, p.7) retained Cyclonephelium (as Aptea) eisenackii. Age: Late Albian.
Parent: Cyclonephelium
