Pterodinium cingulatum subsp. exile

subsp. exile Marheinecke, 1992, p.40, pl.5, figs.7–9.  Holotype: Marheinecke, 1992, pl.5, figs.7–9.  Contrary to the opinion of Lentin and Williams (1993, p.551), Williams et al. (1998, p.517) considered this name to be validly published.  Age: late early–early late Maastrichtian.

Parent: Pterodinium cingulatum