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Hystrichosphaeridium heteracanthum subsp. sparsiprocessum

"Hystrichosphaeridium heteracanthum subsp. sparsiprocessum" Varma and Dangwal, 1964, p.64, pl.1, fig.7.

TYPE: Holotype: Varma and Dangwal, 1964, pl.1, fig.7.

HISTORY: NOW: Heterosphaeridium? heteracanthum subsp. sparsiprocessum. Originally Hystrichosphaeridium heteracanthum subsp. sparsiprocessum, subsequently Heterosphaeridium heteracanthum subsp. sparsiprocessum, thirdly (and now) Heterosphaeridium? heteracanthum subsp. sparsiprocessum.

AGE: Eocene-Oligocene.


Infraspecific taxa:


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