Impletosphaeridium tianshanense (He Chengquan, 1991, p.142, pl.25, figs.4-7; text-fig.28) Williams et al., 1998, p.336.
TYPE: Holotype: He Chengquan, 1991, pl.25, fig.4. HISTORY: Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium. AGE: Early Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |