Palaeoperidinium huanghuaense
From dinoflaj3
?huanghuaense (Jiabo, 1978, p.56, pl.1, figs.1–3) Lentin and Williams, 1981, p.210. Holotype: Jiabo, 1978, pl.1, fig.1. Originally Pentagonum (generic name illegitimate), subsequently (and now) Palaeoperidinium. Questionable assignment: Evitt et al. (1998, p.48). Age: Early Tertiary.
Parent: Palaeoperidinium