Cyclonephelium densebarbatum

"densebarbatum" Cookson and Eisenack, 1960b, p.253, pl.38, figs.9–10.  Holotype: Cookson and Eisenack, 1960b, pl.38, fig.10; Fauconnier and Masure, 2004, pl.14, figs.3–4.  NOW Circulodinium.  Originally Cyclonephelium, subsequently (and now) Circulodinium.  Age: Tithonian.

Parent: Cyclonephelium