Cleistosphaeridium radiculopse
From dinoflaj3
"radiculopse" Mao Shaozhi and Norris, 1988, p.38, pl.7, figs.21–23. Holotype: Mao Shaozhi and Norris, 1988, pl.7, fig.21. NOW Impletosphaeridium. Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium. Age: Late Cretaceous.
Parent: Cleistosphaeridium