Baltisphaeridium trifurcatum subsp. consonum Appendix A

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"subsp. consonum" (Sannemann, 1955, p.332, pl.5, fig.7) Downie and Sarjeant, 1965, p.98.  Holotype: Sannemann, 1955, pl.5, fig.7.  NOW Multiplicisphaeridium consonum (Appendix A).  Originally Hystrichosphaeridium trifurcatum subsp. consonum, subsequently Baltisphaeridium trifurcatum subsp. consonum, thirdly (and now) Multiplicisphaeridium consonum (Appendix A).  This combination was not validly published in Downie and Sarjeant (1963, p.90), since these authors did not fully reference the basionym.  Age: Devonian (late Givetian).

Parent: Baltisphaeridium trifurcatum_Appendix A