Difference between revisions of "Baltisphaeridium eoplanctonicum Appendix A"

Revision as of 15:13, 2 December 2016

"eoplanctonicum" (Eisenack, 1955, p.178-179, pl.4, fig.14) Downie, 1959, p.60.  Holotype: Eisenack, 1955, pl.4, fig.14.  NOW Oppilatala (Appendix A).  Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Multiplicisphaeridium (Appendix A), fourthly (and now) Oppilatala (Appendix A).  Taxonomic junior synonym: Multiplicisphaeridium septispinosum Lister, 1970, an acritarch species, according to Eisenack et al. (1973, p.617).  Age: Silurian (Ludlow).