Rhombodinium draco subsp. quadratum
From dinoflaj2
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 draco
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 draco
