Oligosphaeridium levimarginatum
From dinoflaj2
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
