Difference between revisions of "Polysphaeridium pseudocolligerum"

Revision as of 13:59, 2 December 2016

"pseudocolligerum" Stover, 1977, p.74-75, pl.1, figs.14-19.  Holotype: Stover, 1977, pl.1, figs.14-16.  NOW Dapsilidinium.  Originally Polysphaeridium, subsequently (and now) Dapsilidinium.  Age: Early Oligocene-Early Miocene.