Echinidinium lucidum

?lucidum Heilmann-Clausen and Van Simaeys, 2005, p.163–164, pl.4, figs.1–6; text-fig.5.  Holotype: Heilmann-Clausen and Van Simaeys, 2005, pl.4, figs.1–2.  Questionable assignment: Heilmann-Clausen and Van Simaeys (2005, p.163).  Age: late Eocene.

Parent: Echinidinium