Peteinosphaeridium sibiricum Appendix A
From dinoflaj2
?sibiricum (Timofeev, 1966, p.46-47, pl.9, fig.3) Eisenack et al., 1979, p.101. Holotype: Timofeev, 1966, pl.9, fig.3. Originally Hystrichosphaeridium, subsequently (and now) Peteinosphaeridium. Questionable assignment: Eisenack et al. (1979, p.101). Age: Late Ordovician.
Parent: Peteinosphaeridium
