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Muderongia simplex subsp. microperforata

Muderongia simplex subsp. microperforata Davey, 1982b, p.30, pl.9, figs.4-6.

EMENDATION: Monteil, 1991b, p.474, as Muderongia microperforata.

TYPE: Holotype: Davey, 1982b, pl.9, figs.4-5; Monteil, 1991b, pl.2, fig.10.

HISTORY: Originally (and now) Muderongia simplex subsp. microperforata, subsequently Muderongia microperforata. Poulsen (1996, p.59) retained this taxon as a subspecies of Muderongia simplex.

AGE: Late Ryazanian-Early Valanginian.


Infraspecific taxa:


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