Rhombodinium draco subsp. quadratum
From dinoflaj3
subsp. quadratum He Chengquan, 1991, p.96, pl.38, figs.1–5. Holotype: He Chengquan, 1991, pl.38, fig.1. Age: late Eocene.
Parent: Rhombodinium dracosubsp. quadratum He Chengquan, 1991, p.96, pl.38, figs.1–5. Holotype: He Chengquan, 1991, pl.38, fig.1. Age: late Eocene.
Parent: Rhombodinium draco