Difference between revisions of "Polysphaeridium elongatum"

Revision as of 13:58, 2 December 2016

"?elongatum" Jain and Millepied, 1975, p.150-151, pl.5, figs.73-74.  Holotype: Jain and Millepied, 1975, pl.5, fig.74.  NOW Exochosphaeridium.  Originally Polysphaeridium, subsequently Polysphaeridium?, thirdly Dapsilidinium?, fourthly (and now) Exochosphaeridium.  Questionable assignment: Stover and Evitt (1978, p.76).  Age: Maastrichtian.