Exochosphaeridium elongatum (Jain and Millepied, 1975, p.150-151, pl.5, figs.73-74) Masure in Fauconnier and Masure, 2004, p.163. Holotype: Jain and Millepied, 1975, pl.5, fig.74. Originally Polysphaeridium, subsequently Polysphaeridium?, thirdly Dapsilidinium?, fourthly (and now) Exochosphaeridium. Age: Maastrichtian.