"Hystrichosphaeridium monacanthum" Deunff, 1951, p.323; text-fig.4.
TYPE: Holotype: Deunff, 1951, text-fig.4. HISTORY: NOW: Deunffia (Appendix A). Originally Hystrichosphaeridium, subsequently Veryhachium? (combination not validly published; Appendix A), thirdly (and now) Deunffia (Appendix A). AGE: Mid Ordovician.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |