"Baltisphaeridium stimuliferum" (Deflandre, 1939a, p.192, pl.10, fig.10) Sarjeant, 1961a, p.100-101.
TYPE: Holotype: Deflandre, 1939a, pl.10, fig.10. HISTORY: NOW: Micrhystridium (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Solisphaeridium (Appendix A), fourthly Filisphaeridium (combination not validly published, Appendix A), fifthly (and now) Micrhystridium (Appendix A). AGE: Late Jurassic.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |