"Cleistosphaeridium? solidum" Yun Hyesu, 1981, p.43-44, pl.11, figs.9,13-14.
TYPE: Holotype: Yun Hyesu, 1981, pl.11, fig.13; Fensome et al., 1991, fig.2 - p.739. HISTORY: Questionable assignment: Yun Hyesu (1981, p.43). SYNONYM(S): Taxonomic senior synonym: Hystrichosphaeridium (now Kiokansium) unituberculatum, by implication in Below (1982c, p.16), who considered Cleistosphaeridium solidum to be a taxonomic junior synonym of Hystrichosphaeridium recurvatum subsp. polypes (as Kiokansium polypes), which is now a taxonomic junior synonym of Hystrichosphaeridium (now Kiokansium) unituberculatum. AGE: Early Santonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |