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Systematophora vestita

"Systematophora vestita" (Deflandre, 1939a, p.189-190, pl.11, figs.4-6) Davey, 1982b, p.13.

EMENDATION: Sarjeant, 1960b, p.397, as Baltisphaeridium vestitum.

TYPE: Holotype: Deflandre, 1939a, pl.11, fig.5.

HISTORY: NOW: Surculosphaeridium?. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Surculosphaeridium, fourthly (and now) Surculosphaeridium?, fifthly Multiplicisphaeridium? (Appendix A), sixthly Systematophora.

SYNONYM(S): Taxonomic junior synonym: Polystephanosphaera valensii, according to Courtinat (1989, p.173) - however, Stancliffe and Sarjeant (1990, p.209) retained Polystephanosphaera (as and now Systematophora) valensii.

AGE: Oxfordian.


Infraspecific taxa:


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