Operculodinium kashiense
From dinoflaj2
?kashiense He Chengquan, 1991, p.145, pl.21, fig.4. Holotype: He Chengquan, 1991, pl.21, fig.4. Questionable assignment: He Chengquan (1991, p.145). Age: Mid Eocene.
Parent: Operculodinium