Oligosphaeridium levimarginatum

levimarginatum Marheinecke, 1992, p.64–65, pl.12, figs.4,10–11.  Holotype: Marheinecke, 1992, pl.12, fig.4; Fauconnier and Masure, 2004, pl.57, fig.10.  Contrary to the opinion of Lentin and Williams (1993, p.461), Williams et al. (1998, p.436) considered this name to be validly published.  Age: late early–early late Maastrichtian.

Parent: Oligosphaeridium