Bosea operculata
From dinoflaj2
"operculata" (Jiabo, 1978, p.107, pl.40, figs.17-20; pl.48, figs.3a-b) He Chengquan and Qian Zeshu, 1979, p.179. Holotype: Jiabo, 1978, pl.40, fig.19. Combination not validly published: basionym not fully referenced. NOW Bosedinia. Originally Rugasphaera (Appendix A), subsequently Bosea (combination illegitimate), thirdly (and now) Bosedinia. Age: Late Eocene-Oligocene.
Parent: Bosea_He Chengquan and Qian Zeshu 1979_He Chengquan and Qian Zeshu 1979