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Biconidinium reductum

Biconidinium reductum (May, 1980, p.84-85, pl.21, fig.20) Kirsch, 1991, p.120.

EMENDATION: Kirsch, 1991, p.120, as Biconidinium reductum.

TYPE: Holotype: May, 1980, pl.12, fig.20.

HISTORY: Originally Palaeocystodinium, subsequently (and now) Biconidinium.

AGE: Late Campanian-Early Maastrichtian.


Infraspecific taxa:


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