Mancodinium semitabulatum var. fossatum
From dinoflaj2
"var. fossatum" Below, 1987b, p.27, pl.6, figs.1-10. Holotype: Below, 1987b, pl.6, figs.7-8,10; Fensome et al., 1993a, figs.5-6,8 - p.1201; fig.2 - p.1319. NOW Mancodinium semitabulatum subsp. fossatum. Originally Mancodinium semitabulatum var. fossatum, subsequently (and now) Mancodinium semitabulatum subsp. fossatum. Age: Late Pliensbachian. Parent: Mancodinium semitabulatum