Baltisphaeridium multispinosum Singh 1964 Appendix A
From dinoflaj3
"multispinosum" Singh, 1964, p.141, pl.20, figs.1–2. Holotype: Singh, 1964, pl.20, fig.1; Fauconnier and Masure, 2004, pl.23, fig.10. NOW Cometodinium. Originally Baltisphaeridium, subsequently Cleistosphaeridium, thirdly Cleistosphaeridium?, fourthly Downiesphaeridium, fifthly (and now) Cometodinium. Junior homonyms: Baltisphaeridium multispinosum Nagy, 1965 and Baltisphaeridium multispinosum Xing Yusheng, 1982, both acritarch species. Age: middle Albian–early Cenomanian.
Parent: Baltisphaeridium_Appendix A