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Sepispinula huguoniotii subsp. pertusum

Sepispinula huguoniotii subsp. pertusum (Davey, 1969a, p.156-157, pl.7, figs.6-7,9) Islam, 1993, p.88.

TYPE: Holotype: Davey, 1969a, pl.7, fig.7.

HISTORY: Originally Cleistosphaerdium huguoniotii var. pertusum, subsequently Cleistosphaeridium huguoniotii subsp. pertusum, thirdly Cleistosphaeridium? huguoniotii subsp. pertusum, fourthly Dapsilidinium ambiguum subsp. pertusum, fifthly (and now) Sepispinula huguoniotii subsp. pertusum.

AGE: Late Cenomanian.


Infraspecific taxa:


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