Downiesphaeridium aciculare
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?aciculare (Davey, 1969a, p.158, pl.6, figs.11-12) Islam, 1993, p.83-84. Holotype: Davey, 1969a, pl.6, figs.11-12; Fauconnier and Masure, 2004, pl.23, fig.9. Originally Cleistosphaeridium, subsequently Downiesphaeridium, thirdly (and now) Downiesphaeridium?. Questionable assignment: Masure in Fauconnier and Masure (2004, p.196). Age: Albian-Cenomanian.
Parent: Downiesphaeridium