Impletosphaeridium insolitum Eaton, 1976, p.308, pl.21, figs.5,8; text-fig.25B.
TYPE: Holotype: Eaton, 1976, pl.21, fig.5; Bujak et al., 1980, pl.5, fig.5. HISTORY: Originally (and now) Impletosphaeridium, subsequently Cleistosphaeridium?. This species was retained in Impletosphaeridium by Islam (1993, p.86). AGE: Early-Mid Eocene (see Aubry, 1986).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |