Dilatisphaera williereae subsp. dameryensis Appendix A

subsp. dameryensis (Dorning, 1981, p.188, pl.2, fig.6) Williams et al. 1998, p.683.  Holotype: Dorning, 1981, pl.2, fig.6.  Originally Dilatisphaera dameryensis, subsequently Palaeohystrichosphaeridium williereae subsp. dameryense (Appendix A), thirdly (and now) Dilatisphaera williereae subsp. dameryensis.  Age: Silurian (Llandovery).

Parent: Dilatisphaera williereae_Appendix A