Pyxidinopsis spinoreticulatum
From dinoflaj2
spinoreticulatum (Jiabo, 1978, p.111-112, pl.42, figs.5-6) Pan Zhaoren in Xu Jinli et al., 1997, p.72. Holotype: Jiabo, 1978, pl.42, fig.5. Originally Dictyotidium (Appendix A), subsequently (and now) Pyxidinopsis. Age: Late Eocene-Early Oligocene.
Parent: Pyxidinopsis