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

Revision as of 14:16, 2 December 2016

?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.