Pseudoceratium dettmanniae
From dinoflaj2
"dettmanniae" Cookson and Hughes, 1964, p.51-52, pl.7, figs.1-4. Emendation: Harding and Hughes, 1990, p.312,314, as Endoceratium dettmanniae. Holotype: Cookson and Hughes, 1964, pl.7, fig.1. NOW Endoceratium. Originally Pseudoceratium, subsequently (and now) Endoceratium. Age: Late Albian-Early Cenomanian.
Parent: Pseudoceratium