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Cleistosphaeridium araneosum

"Cleistosphaeridium araneosum" Brideaux, 1977, p.22-23, pl.9, figs.1-3.

TYPE: Holotype: Brideaux, 1977, pl.9, figs.1-3.

HISTORY: NOW: Heterosphaeridium. Originally Cleistosphaeridium, subsequently (and now) Heterosphaeridium.

AGE: Aptian-Albian.


Infraspecific taxa:


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