*Conosphaeridium striatoconum (Deflandre and Cookson, 1955, p.275, pl.2, fig.10; text-fig.36) Cookson and Eisenack, 1969, p.5.
TYPE: Holotype: Deflandre and Cookson, 1955; text-fig.36. HISTORY: Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Litosphaeridium?, fourthly (and now) Conosphaeridium. AGE: mid Senonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |