Kallosphaeridium biornatum Stover 1977

biornatum Stover, 1977, p.73-74, pl.1, figs.9-10.  Emendation: Jan du Chêne et al., 1985a, p.9-10.  Holotype: Stover, 1977, pl.1, figs.9-10.  Age: Early Oligocene.

Parent: Kallosphaeridium