Difference between revisions of "Baltisphaeridium divergens Appendix A"

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Latest revision as of 00:45, 1 September 2015

"divergens" (Eisenack, 1954b, p.67, pl.9, figs.13-16) Downie and Sarjeant, 1963, p.91.  Holotype: Eisenack, 1954b, pl.9, fig.14.  Combination not validly published: basionym not fully referenced.  NOW Operculodinium.  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (combination not validly published), thirdly Cordosphaeridium, fourthly (and now) Operculodinium.  Age: Early Oligocene.

Parent: Baltisphaeridium