Difference between revisions of "Stellechinatum spiciferum Appendix A"

Revision as of 15:18, 2 December 2016

spiciferum (Deunff, 1955, p.146, pl.3, fig.1; text-fig.26) Sarjeant and Vavrdova, 1997, p.31.  Holotype: Deunff, 1955, pl.3, fig.1.  Originally Hystrichosphaeridium, subsequently Veryhachium (combination not validly published, Appendix A), thirdly Baltisphaeridium (Appendix A), fourthly Evittia Brito (combination not validly published, Appendix A), fifthly Multiplicisphaeridium (Appendix A), sixthly (and now) Stellechinatum.  Age: Mid Devonian.