Difference between revisions of "Impletosphaeridium nanus"

Revision as of 13:43, 2 December 2016

nanus (Rozen, 1965, p.311, pl.2, figs.7-8; text-fig.21) Islam, 1993, p.86.  Holotype: Rozen, 1965, pl.2, figs.7-8.  Originally Cordosphaeridium microtriainum var. nanus, subsequently Cordosphaeridium microtriainum subsp. nanus, thirdly Cleistosphaeridium? nanus, fourthly (and now) Impletosphaeridium nanus.  N.I.A.  Age: Late Eocene.