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Genus Rivernookia

"Rivernookia" Cookson and Eisenack, 1982, p.56.

SYNONYM(S): Taxonomic senior synonym: Hafniasphaera, by implication in Lentin and Williams (1985, p.163), who included the "type species" of Rivernookia, Rivernookia septata, in Hafniasphaera. Taxonomic senior synonym: Spiniferites, according to Stover and Williams (1987, p.195).

TYPE: Cookson and Eisenack, 1967b, pl.42, fig.6, as Baltisphaeridium septata.


Species:


DINOFLAJ (c) 1998