Achomosphaera

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ACHOMOSPHAERA Evitt, 1963, p.163.  Taxonomic senior synonym: Spiniferites, according to Duxbury (1983, p.54–55) — however, Lentin and Williams (1989, p.3) retained Achomosphaera.  Taxonomic junior synonym: Hystrichostrogylon, by implication in Eaton (1976, p.237), who included the "type species", Hystrichostrogylon membraniphorum, in Achomosphaera — however, Stover and Evitt (1978, p.165) retained Hystrichostrogylon.  Type: Deflandre, 1937b, pl.14 (al. pl.11), fig.5, as Hystrichosphaeridium ramuliferum.

Parent: Subfamily Gonyaulacoideae

Species List: