Ammonidium lewisii Appendix A

From dinoflaj3
Revision as of 19:59, 21 December 2016 by Maintenance script (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

"lewisii" (Deunff, 1954a, p.240, fig.3) Lister, 1970, p.49.  Holotype: Deunff, 1954a, fig.3.  Combination not validly published: Lister (1970, p.49) did not clearly use the name Ammonidium lewisiiNOW 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: Middle Devonian.

Parent: Ammonidium_Appendix A