Cleistosphaeridium commixtum
From dinoflaj2
"commixtum" Jiabo, 1978, p.61-62, pl.21, figs.3-5. Holotype: Jiabo, 1978, pl.21, fig.3. NOW Impletosphaeridium. Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium. Age: Early Tertiary.
Parent: Cleistosphaeridium
