Difference between revisions of "Micrhystridium picorricum Appendix A"

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Latest revision as of 00:48, 1 September 2015

"picorricum" Cramer, 1964, p.303, pl.11, figs.1-3; text-fig.24.  Holotype: Cramer, 1964, pl.11, fig.2.  Originally Micrhystridium, subsequently Multiplicisphaeridium (Appendix A), thirdly Hystrichosphaeridium (combination not validly published).  Taxonomic senior synonym: Baltisphaeridium (now Multiplicisphaeridium) cladum Downie, 1963, an acritarch species, according to Colbath (1979, p.20-21).  Age: Devonian (Mid Siegenian-Emsian).

Parent: Micrhystridium