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Appendix A

Genus Visbysphaera

Visbysphaera T.R. Lister, 1970, p.98.

EMENDATIONS: Kiryanov, 1978, p.21; Le Hérissé, 1989, p.198-199.

COMMENTS: Acritarch genus. For synonymy see Fensome et al. (1990, p.529).

TYPE: Downie, 1963, pl.92, fig.4, as Baltisphaeridium dilatispinosum.


Species:


DINOFLAJ (c) 1998