Exochosphaeridium spinosum var. deflandrei

"var. deflandrei" (Lejeune-Carpentier, 1941, p.B84, fig.6) Davey, 1969a, p.166.  Emendation: Lejeune-Carpentier and Sarjeant, 1981, p.14, as Fibracysta deflandrei.  Holotype: Lejeune-Carpentier, 1941, fig.6; Lejeune-Carpentier and Sarjeant, 1981, pl.4, figs.5–6; text-fig.8.  NOW Fibrocysta? deflandrei.  Originally Hystrichosphaeridium spinosum var. deflandrei, subsequently Baltisphaeridium spinosum var. deflandrei (Appendix A), thirdly Exochosphaeridium spinosum var. deflandrei, fourthly Exochosphaeridium spinosum subsp. deflandrei, fifthly Exochosphaeridium? spinosum subsp. deflandrei, sixthly (and now) Fibrocysta? deflandrei.  Age: Late Cretaceous.

Parent: Exochosphaeridium spinosum