"Ammonidium lewisii" (Deunff, 1954a, p.240, fig.3) T.R. Lister, 1970, p.49.
TYPE: Holotype: Deunff, 1954a, fig.3. STATUS: Combination not validly published: T.R. Lister (1970, p.49) did not clearly use the name Ammonidium lewisii. HISTORY: NOW: Gorgonisphaeridium? (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Ammonidium (combination not validly published), fourthly Multiplicisphaeridium (Appendix A), fifthly (and now) Gorgonisphaeridium? (Appendix A). AGE: Mid Devonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |