*Kiokansium unituberculatum (Tasch in
Tasch et al., 1964, p.194, pl.3, fig.8)
Stover and Evitt, 1978, p.167,267.
TYPE: Holotype:
Tasch et al., 1964, pl.3, fig.8;
Eisenack and Kjellström, 1972, p.713;
Fensome et al., 1995, fig.1 - p.1861.
HISTORY: Originally
Hystrichosphaeridium, subsequently (and now)
Kiokansium.
SYNONYM(S): Taxonomic junior synonyms (at specific rank):
Hystrichosphaeridium recurvatum subsp. polypes
(as
Kiokansium polypes),
by implication in
Duxbury (1983,
p.49),
who considered
Hystrichosphaeridium recurvatum subsp. polypes
(as
Kiokansium polypes) to be the senior name;
Hystrichosphaeridium aruncium,
Hystrichosphaeridium eccentrum,
Hystrichosphaeridium entomium,
Hystrichosphaeridium fabium,
Hystrichosphaeridium follium,
Hystrichosphaeridium kiowanum,
Hystrichosphaeridium magnarmatum, Hystrichosphaeridium marsupium,
Hystrichosphaeridium perovatum,
Hystrichosphaeridium protellipticum,
Hystrichosphaeridium replexum,
Hystrichosphaeridium tribrachiosum,
Hystrichosphaeridium triradicosum,
and
Hystrichosphaeridium valgum,
all according to
Stover and Evitt (1978,
p.267).
AGE: Albian.
Infraspecific taxa:
Go up one level.
DINOFLAJ (c) 1998
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