"Lophosphaeridium microspinosum" (Eisenack, 1954a, p.209-210, pl.1, fig.8) Downie, 1963, p.631.
TYPE: Holotype: Eisenack, 1954a, pl.1, fig.8. HISTORY: NOW: Baltisphaeridium (Appendix A). Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium (Appendix A), thirdly Lophosphaeridium, fourthly Visbysphaera (Appendix A), fifthly Buedingiisphaeridium (combination not validly published, Appendix A). SYNONYM(S): Taxonomic junior synonym: Baltisphaeridium listeri Kiryanov, 1978, according to Le Hérissé (1989, p.210). AGE: Silurian (Late Llandovery).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |