Polysphaeridium assamicum

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"assamicum" Mehrotra, 1983, p.18, pl.5, figs.4,8-9.  Holotype: Mehrotra, 1983, pl.5, fig.4.  NOW Dapsilidinium.  Originally Polysphaeridium, subsequently (and now) Dapsilidinium.  This name was not validly published in Mehrotra and Sah (1982, p.129; pl.3, figs.1-2), since these authors did not provide a description.  Age: Early Tertiary.

Parent: Polysphaeridium