Circulodinium barbiferum, (Cookson and Eisenack, 1982, p.42, pl.7, figs.8-9), Fauconnier in Fauconnier and Masure (2004, p.113.

Holotype: Cookson and Eisenack, 1982, pl.7, fig.9.
Age: Albian-Cenomanian.