Downiesphaeridium aciculare

?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