Difference between revisions of "Micrhystridium stimuliferum subsp. complanatum Appendix A"

Revision as of 01:48, 1 September 2015

?subsp. complanatum (Wetzel, 1952, p.404-405, pl.A, figs.11a-b) Sarjeant and Stancliffe, 1994, p.18.  Emendation: Sarjeant, 1984c, p.142, as Solisphaeridium stimuliferum subsp. complanatum (Appendix A).  Holotype: Wetzel, 1952, pl.A, figs.11a-b; Sarjeant, 1984c, pl.4, fig.6; text-fig.13.  Originally Hystrichosphaeridium oligacanthum subsp. complanatum, subsequently Baltisphaeridium oligacanthum subsp. complanatum (Appendix A), thirdly Cleistosphaeridium? oligacanthum subsp. complanatum, fourthly Solisphaeridium stimuliferum subsp. complanatum, fifthly (and now) Micrhystridium stimuliferum? subsp. complanatum.  Questionable assignment: Sarjeant and Stancliffe (1994, p.18).  Age: Paleocene.Micrhystridium stimuliferum