Microdinium sonciniae

sonciniae (Marheinecke, 1992, p.110-111, pl.25, figs.1-4) Slimani, 1994, p.41.  Holotype: Marheinecke, 1992, pl.25, figs.1-2.  Originally Phanerodinium?, subsequently (and now) Microdinium.  Taxonomic junior synonym: Microdinium perplexum (name not validly published), according to Slimani (2001a, p.193).  Age: late Early-late Late Maastrichtian.

Parent: Microdinium