Kisselevia rhomboidalis
From dinoflaj3
"rhomboidalis" He Chengquan, 1991, p.93, pl.35, figs.11–13. Holotype: He Chengquan, 1991, pl.35, figs.11–12. NOW Michouxdinium? Originally Kisselevia, subsequently Charlesdowniea, thirdly (and now) Michouxdinium? Age: middle Eocene.
Parent: Kisselevia