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Impagidinium aspinatum

Impagidinium aspinatum (Cookson and Eisenack, 1974, p.63, pl.23, fig.6) Damassa, 1979a, p.826.

TYPE: Holotype: Cookson and Eisenack, 1974, pl.23, fig.6.

HISTORY: Originally Spiniferites cornutus var. aspinatus, subsequently Spiniferites cornutus subsp. aspinatus, thirdly (and now) Impagidinium aspinatum.

AGE: Paleocene.


Infraspecific taxa:


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