Microdinium angulare
From dinoflaj2
angulare (Below, 1987b, p.39-40, pl.12, figs.12-13; pl.13, figs.11-15; pl.16, fig.12) Lentin and Williams, 1989, p.243. Holotype: Below, 1987b, pl.13, figs.11-15; Fensome et al., 1993a, figs.1-4 - p.913. Originally Phanerodinium, subsequently (and now) Microdinium. Age: Mid Albian.
Parent: Microdinium