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Genus Nexosispinum

Nexosispinum Davey, 1979b, p.557-558.

SYNONYM(S): Taxonomic senior synonym: Kiokansium, according to Stover and Williams (1987, p.163) - however, Prössl (1990, p.104) retained Nexosispinum.

TYPE: Davey, 1979b, pl.6, fig.5, as Nexosispinum hesperum.


Species:


DINOFLAJ (c) 1998