"Baltisphaeridium vestitum" (Deflandre, 1939a, p.189-190, pl.11, figs.4-6) Sarjeant, 1960b, p.397.
EMENDATION: Sarjeant, 1960b, p.397, as Baltisphaeridium vestitum. TYPE: Holotype: Deflandre, 1939a, pl.11, fig.5. HISTORY: NOW: Systematophora. Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Surculosphaeridium, fourthly Surculosphaeridium?, fifthly Multiplicisphaeridium? (Appendix A), sixthly (and now) 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 |