Difference between revisions of "Multiplicisphaeridium borracherosum Appendix A"

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Latest revision as of 00:48, 1 September 2015

"borracherosum" (Cramer, 1964, p.289, pl.1, fig.11; text-fig.16, no.6) Eisenack et al., 1973, p.543-544.  Holotype: Cramer, 1964, pl.1, fig.11.  NOW Petaloferidium (Appendix A).  Originally Baltisphaeridium (Appendix A), subsequently Multiplicisphaeridium, thirdly Hystrichosphaeridium (combination not validly published), fourthly (and now) Petaloferidium (Appendix A).  This combination was not validly published in Lister (1970, p.84) since that author did not clearly use the name Multiplicisphaeridium borracherosum.  Age: Silurian (Ludlow).

Parent: Multiplicisphaeridium