Cleistosphaeridium disjunctum
From dinoflaj2
"disjunctum" Davey et al., 1966, p.169-170, pl.11, fig.9. Holotype: Davey et al., 1966, pl.11, fig.9; Bujak et al., 1980, pl.8, figs.1-2. Taxonomic senior synonym: Hystrichosphaeridium (as Lingulodinium) machaerophorum, according to Reid (1974, p.591). Age: Early Eocene.
Parent: Cleistosphaeridium
