Difference between revisions of "Cleistosphaeridium bahiaense"

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Revision as of 14:24, 2 December 2016

"?bahiaense" (Regali et al., 1974, p.289-290, pl.23, fig.5) Lentin and Williams, 1981, p.47.  Holotype: Regali et al., 1974, pl.23, fig.5.  NOW Operculodinium.  Originally Hystrichosphaeridium, subsequently Cleistosphaeridium?, thirdly Impletosphaeridium?, fourthly (and now) Operculodinium.  Questionable assignment: Lentin and Williams (1981, p.47).  Age: Eocene-Oligocene.

Parent: Cleistosphaeridium