From Fensome et al., 2019:
Cymososphaeridium phoenix (Duxbury, 1980, p.124–125, pl.13, figs.5–6; text-fig.9) Fauconnier in Fauconnier and Masure, 2004,
p.159. Holotype: Duxbury, 1980, pl.13, figs.5–6; text-fig.9; Fauconnier and Masure, 2004, pl.19, figs.4–11. NOW
Gochteodinia?. Originally Hystrichosphaeridium?, subsequently Surculosphaeridium?, thirdly
Cymososphaeridium?, fourthly (and now) Gochteodinia?. Questionable assignment: Fauconnier in Fauconnier and
Masure (2004, p.159). NIA. Age: Barremian.

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