Isabelidinium psilatum
From dinoflaj3
psilatum (Yu Jingxian and Zhang Wangping, 1980, p.108–109, pl.2, figs.19–20) Lentin and Williams, 1985, p.201. Holotype: Yu Jingxian and Zhang Wangping, 1980, pl.2, fig.20. Originally Deflandrea, subsequently (and now) Isabelidinium. Age: Campanian–early Maastrichtian.
Parent: Isabelidinium