Microdinium variospinum
From dinoflaj2
?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
