Difference between revisions of "Visbysphaera erratica Appendix A"

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Latest revision as of 00:49, 1 September 2015

erratica (Eisenack, 1954a, p.209, pl.1, figs.6-7; text-fig.7) Lister, 1970, p.98.  Holotype: Eisenack, 1954a, pl.1, fig.6.  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly (and now) Visbysphaera, fourthly Multiplicisphaeridium (Appendix A).  Priewalder (1987, p.60) retained this species in Visbysphaera.  Age: Silurian (Late Ludlow).

Parent: Visbysphaera