Polysphaeridium elongatum
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"?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.
Parent: Polysphaeridium