Ynezidinium pentahedrias
From dinoflaj3
pentahedrias (Damassa, 1979b, p.202,204, pl.3, figs.22,24–26,28–29; pl.4, figs.1–3,6; text-fig.4) Lucas-Clark and Helenes, 2000, p.120. Holotype: Damassa, 1979b, pl.3, fig.25; Jan du Chêne et al., 1986a, pl.59, figs.7–8. Originally Impagidinium, subsequently (and now) Ynezidinium. N.I.A. Age: early Paleocene.
Parent: Ynezidinium