Cymatiogalea velifera Appendix A
From dinoflaj2
velifera (Downie, 1958, p.340, pl.17, fig.2) Martin, 1969, p.133. Holotype: Downie, 1958, pl.17, fig.2. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly (and now) Cymatiogalea. Age: Ordovician (Tremadoc).
Parent: Cymatiogalea