Cyclonephelium divaricatum
From dinoflaj3
"divaricatum" Williams and Downie, 1966c, p.223–224, pl.25, fig.1; text-fig.60. Holotype: Williams and Downie, 1966c, pl.25, fig.1; text-fig.60. NOW Glaphyrocysta. Originally Cyclonephelium, subsequently (and now) Glaphyrocysta. Age: early Eocene.
Parent: Cyclonephelium