"Hystrichosphaeridium williereae" Martin, 1966a, p.389-391, pl.1, fig.23; text-figs.33-34.
TYPE: Holotype: Martin, 1966a, pl.1, fig.23. HISTORY: NOW: Dilatisphaera (Appendix A). Originally Hystrichosphaeridium, subsequently Dilatisphaera (combination not validly published; Appendix A), thirdly Palaeohystrichosphaeridium (Appendix A), fourthly (and now) Dilatisphaera. SYNONYM(S): Taxonomic junior synonym: Ozotobrachion? podolicus Sheshegova, 1973, an acritarch species, according to Kiryanov (1978, p.90). AGE: Silurian(Llandovery).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |