Dictyotidium spinoreticulatum Appendix A
From dinoflaj2
"spinoreticulatum" Jiabo, 1978, p.111-112, pl.42, figs.5-6. Holotype: Jiabo, 1978, pl.42, fig.5. NOW Pyxidinopsis. Originally Dictyotidium, subsequently (and now) Pyxidinopsis. Age: Late Eocene-Early Oligocene.
Parent: Dictyotidium