Micrhystridium lucidum Appendix A
From dinoflaj2
lucidum (Deunff, 1959, p.25-26, pl.9, figs.80,82-83,85-89) Sarjeant and Stancliffe, 1994, p.17. Holotype: Deunff, 1959, pl.9, fig.82. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Solisphaeridium (Appendix A), fourthly (and now) Micrhystridium. Age: Ordovician (Caradoc).
Parent: Micrhystridium
