Microdinium reteinvolvatum

?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: middle-late Albian.

Parent: Microdinium