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Appendix A

Veryhachium spiciferum

"Veryhachium spiciferum" (Deunff, 1955, p.146, pl.3, fig.1; text-fig.26) Deunff, 1955, caption to pl.3, fig.1.

TYPE: Holotype: Deunff, 1955, pl.3, fig.1.

STATUS: Combination not validly published: unintended citation of the name Hystrichosphaeridium spiciferum.

HISTORY: NOW: Stellechinatum (Appendix A). Originally Hystrichosphaeridium, subsequently Veryhachium (combination not validly published), thirdly Baltisphaeridium (Appendix A), fourthly Evittia Brito (combination not validly published, Appendix A), fifthly Multiplicisphaeridium (Appendix A), sixthly (and now) Stellechinatum (Appendix A).

AGE: Mid Devonian.


Infraspecific taxa:


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