Microdinium variospinum

?variospinum Davey, 1969a, p.135, pl.2, figs.5–6; text-fig.13G.  Holotype: Davey, 1969a, pl.2, fig.6.  Originally Microdinium, subsequently (and now) Microdinium?.  Questionable assignment: Stover and Evitt (1978, p.66).  Below (1987b, p.38) considered Microdinium (as Phanerodinium) distinctum to be the questionable taxonomic senior synonym of this species.  Age: Cenomanian.

Parent: Microdinium