Rhombodinium glabrum subsp. granulatum

"subsp. granulatum" (Wilson, 1967c, p.493, figs.29–30) Lentin and Williams, 1973, p.120.  Holotype: Wilson, 1967c, fig.30.  NOW Epelidinium granulatum.  Originally Wetzeliella subgenus Rhombodinium glabra var. granulata, subsequently Rhombodinium glabrum subsp. granulatum, thirdly Dracodinium granulatum, fourthly (and now) Epelidinium granulatum.  Age: late Eocene.

Parent: Rhombodinium glabrum