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Appendix A

Veryhachium staurasteroides

Veryhachium staurasteroides (Deflandre, 1945a, p.25-26, pl.2, figs.7-9) Downie and Sarjeant, 1965, p.152.

EMENDATION: Stancliffe and Sarjeant, 1994, p.234, as Veryhachium staurasteroides.

TYPE: Holotype: Deflandre, 1945a, pl.2, fig.7.

HISTORY: Originally Hystrichosphaeridium, subsequently (and now) Veryhachium.

COMMENTS: This combination was not validly published in Deunff (1954b, p.306), since that author did not fully reference the basionym or clearly use the name.

AGE: Mid Silurian.


Infraspecific taxa:


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