Hystrichosphaeridium ohioense

"ohioense" Winslow, 1962, p.77, pl.19, figs.1,22; pl.22, fig.9.  Holotype: Winslow, 1962, pl.22, fig.9.  NOW Gorgonisphaeridium (Appendix A).  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly (and now) Gorgonisphaeridium (Appendix A).  Age: Late Devonian.

Parent: Hystrichosphaeridium