"Hystrichosphaeridium longifurcatum" Firtion, 1952, p.157-158, pl.9, fig.1; text-figs.1H-M.
TYPE: Holotype: Firtion, 1952, pl.9, fig.1. HISTORY: NOW: Surculosphaeridium?. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Surculosphaeridium, fourthly (and now) Surculosphaeridium?. AGE: Cenomanian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |