Petaloferidium borracherosum Appendix A
From dinoflaj2
Revision as of 01:49, 1 September 2015 by Maintenance script (Talk | contribs)
borracherosum (Cramer, 1964, p.289, pl.1, fig.11; text-fig.16, no.6) Sarjeant and Vavrdova, 1997, p.29. Holotype: Cramer, 1964, pl.1, fig.11. Originally Baltisphaeridium (Appendix A), subsequently Multiplicisphaeridium (Appendix A), thirdly Hystrichosphaeridium (combination not validly published), fourthly (and now) Petaloferidium. Age: Silurian (Ludlow).
Parent: Petaloferidium
