Microdinium reteinvolvatum
From dinoflaj2
?reteinvolvatum (Below, 1987b, p.51-52, pl.12, figs.3,8) Lentin and Williams, 1989, p.245. Holotype: Below, 1987b, pl.12, fig.3; Fensome et al., 1993a, fig.1 - p.1297. Originally Phanerodinium, subsequently (and now) Microdinium?. Questionable assignment: Lentin and Williams (1989, p.245). Age: Mid-Late Albian.
Parent: Microdinium