Baltisphaeridium lumectum Appendix A

"lumectum" Sarjeant, 1960a, p.139–140, pl.6, fig.1; text-fig.2.  Holotype: Sarjeant, 1960a, pl.6, fig.1; text-fig.2.  NOW Impletosphaeridium.  Originally Baltisphaeridium, subsequently Cleistosphaeridium, thirdly Cleistosphaeridium?, fourthly (and now) Impletosphaeridium.  Age: late Oxfordian.

Parent: Baltisphaeridium_Appendix A