Baltisphaeridium malum Appendix A

"malum" Cramer, 1964, p.297, pl.1, figs.6,8,10; text-fig.19, nos.10–12.  Holotype: Cramer, 1964, pl.1, fig.8.  NOW Rhacobrachion (Appendix A).  Originally Baltisphaeridium, subsequently Evittia Brito (Appendix A), thirdly Hystrichosphaeridium (combination not validly published), fourthly Multiplicisphaeridium (Appendix A), fifthly (and now) Rhacobrachion (Appendix A).  Age: Silurian (Ludlow).

Parent: Baltisphaeridium_Appendix A