Michouxdinium rhomboidale
From dinoflaj3
?rhomboidale (He Chengquan, 1991, p.93, pl.35, figs.11–13) Williams et al., 2015, p.307. Holotype: He Chengquan, 1991, pl.35, figs.11–12. Originally Kisselevia, subsequently Charlesdowniea, thirdly (and now) Michouxdinium? Questionable assignment: Williams et al. (2015, p.307). Age: middle Eocene.
Parent: Michouxdinium