"Hystrichosphaeridium vestitum" Deflandre, 1939a, p.189, pl.11, figs.4-6.
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: Go up one level. DINOFLAJ (c) 1998 |