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Hystrichosphaeridium brevispinosum subsp. castaneoides

"Hystrichosphaeridium brevispinosum subsp. castaneoides" Sannemann, 1955, p.326, pl.4, figs.13-14; text-fig.3.

TYPE: Holotype: Sannemann, 1955, pl.4, fig.13.

HISTORY: NOW: Baltisphaeridium brevispinosum subsp. castaneoides (Appendix A). Originally Hystrichosphaeridium brevispinosum subsp. castaneoides, subsequently (and now) Baltisphaeridium brevispinosum subsp. castaneoides (Appendix A).

AGE: Devonian (Late Givetian).


Infraspecific taxa:


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