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Impletosphaeridium tenuifilum
Impletosphaeridium tenuifilum (Cookson and Eisenack, 1982, p.40, pl.8, fig.14) Islam, 1993, p.87.
Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium?. Questionable assignment: Islam (1993, p.87).
Holotype: Cookson and Eisenack, 1982, pl.8, fig.14.
Age: Paleocene.
Originally Cleistosphaeridium, subsequently (and now) Impletosphaeridium?. Questionable assignment: Islam (1993, p.87).
Holotype: Cookson and Eisenack, 1982, pl.8, fig.14.
Age: Paleocene.