Circulodinium barbiferum

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.  Originally Cyclonephelium?, subsequently (and now) Circulodinium.  Age: Albian–Cenomanian.

Parent: Circulodinium