Downiesphaeridium flexuosum

flexuosum (Davey et al., 1966, p.169, pl.2, fig.5) Islam, 1993, p.84.  Holotype: Davey et al., 1966, pl.2, fig.5; Fauconnier and Masure, 2004, pl.23, fig.8.  Originally Cleistosphaeridium?, subsequently Polysphaeridium?, thirdly Cleistosphaeridium, fourthly (and now) Downiesphaeridium.  Age: Cenomanian.

Parent: Downiesphaeridium