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Appendix A

Baltisphaeridium eoplanctonicum

"Baltisphaeridium eoplanctonicum" (Eisenack, 1955, p.178-179, pl.4, fig.14) Downie, 1959, p.60.

TYPE: Holotype: Eisenack, 1955, pl.4, fig.14.

HISTORY: NOW: Oppilatala (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Multiplicisphaeridium (Appendix A), fourthly (and now) Oppilatala (Appendix A).

SYNONYM(S): Taxonomic junior synonym: Multiplicisphaeridium septispinosum T.R. Lister, 1970, an acritarch species, according to Eisenack et al. (1973, p.617).

AGE: Silurian (Ludlow).


Infraspecific taxa:


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