Visbysphaera gotlandica (Eisenack, 1954a, p.209, pl.1, fig.5; text-fig.6) Kiryanov, 1978, p.87-88.
TYPE: Holotype: Eisenack, 1954a, pl.1, fig.5. HISTORY: Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Multiplicisphaeridium (Appendix A), fourthly (and now) Visbysphaera. SYNONYM(S): Taxonomic junior synonym: Baltisphaeridium peltatum Cramer, 1966, an acritarch species, according to Cramer (1970, p.157). COMMENTS: This combination was not validly published in T.R. Lister (1970, p.98) since that author did not clearly use the name Visbysphaera gotlandica. AGE: Silurian (Late Llandovery).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |