Baltisphaeridium stimuliferum Appendix A
From dinoflaj3
"stimuliferum" (Deflandre, 1939a, p.192, pl.10, fig.10) Sarjeant, 1961a, p.100–101. Holotype: Deflandre, 1939a, pl.10, fig.10. NOW Solisphaeridium (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly (and now) Solisphaeridium (Appendix A), fourthly Filisphaeridium (combination not validly published, Appendix A), fifthly Micrhystridium (Appendix A). Age: Late Jurassic.
Parent: Baltisphaeridium_Appendix A