"Baltisphaeridium lewisii" (Deunff, 1954a, p.240, fig.3) Downie and Sarjeant, 1965, p.92.
TYPE: Holotype: Deunff, 1954a, fig.3. HISTORY: NOW: Gorgonisphaeridium? (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Ammonidium (combination not validly published, Appendix A), fourthly Multiplicisphaeridium (Appendix A), fifthly (and now) Gorgonisphaeridium? (Appendix A). COMMENTS: This combination was not validly published in Downie and Sarjeant (1963, p.91), since these authors did not fully reference the basionym. AGE: Mid Devonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |