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Hystrichosphaeridium castanea

"Hystrichosphaeridium castanea" Eisenack, 1934, p.71, pl.5, fig.32 ex Eisenack, 1938a, p.12.

TYPE: Holotype: Eisenack, 1934, pl.5, fig.32.

HISTORY: NOW: Baltisphaeridium castanea (Appendix A). Originally Ovum hispidum subsp. castanea (name not validly published; Appendix A), subsequently Hystrichosphaeridium castanea, thirdly (and now) Baltisphaeridium castanea (Appendix A).

COMMENTS: The name Ovum hispidum subsp. castanea was not validly published in Eisenack (1934) since the specific name Ovum hispidum was not validly published.

ETYMOLOGY: N.I.A.

AGE: Silurian.


Infraspecific taxa:


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