Hystrichosphaeropsis Deflandre, 1935, p.232.
EMENDATIONS: Sarjeant, 1966b, p.138; Sarjeant, 1982b, p.47. HISTORY: Originally (and now) Hystrichosphaeropsis, subsequently Hystrichosphaera subgenus Hystrichosphaeropsis. SYNONYM(S): Taxonomic senior synonym: Triblastula, according to Yun Hyesu (1981, p.22) - however, Jan du Chêne et al. (1986a, p.158) retained Hystrichosphaeropsis. Taxonomic junior synonym: Rottnestia, according to Sarjeant (1966b, p.139) - however, Jan du Chêne et al. (1986a, p.309) retained Rottnestia. TYPE: Deflandre, 1935, pl.8, fig.11, as Hystrichosphaeropsis ovum.
Species:
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