Difference between revisions of "Cordosphaeridium uncinispinosum"

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Latest revision as of 00:06, 1 September 2015

"?uncinispinosum" de Coninck, 1969, p.32-33, pl.9, figs.6-8.  Holotype: de Coninck, 1969, pl.9, figs.6-8.  NOW Operculodinium.  Originally Cordosphaeridium, subsequently Cordosphaeridium?, thirdly Cleistosphaeridium, fourthly (and now) Operculodinium.  Questionable assignment: Stover and Evitt (1978, p.147) as a problematic species.  Age: Early Eocene.

Parent: Cordosphaeridium