Impletosphaeridium? tenuifilum (Cookson and Eisenack, 1982, p.40, pl.8, fig.14) Islam, 1993, p.87.
TYPE: Holotype: Cookson and Eisenack, 1982, pl.8, fig.14. HISTORY: Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium?. Questionable assignment: Islam (1993, p.87). AGE: Paleocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |