Ataxiodinium

ATAXIODINIUM Reid, 1974, p.588.  Taxonomic senior synonym: Planinosphaeridium, by implication in Wall et al. (1977, p.149), who transferred the "type species" of Ataxiodinium, Ataxiodinium choane, to Planinosphaeridium — however, Edwards and Andrle (1992, p.265) retained Ataxiodinium.  Type: Reid, 1974, pl.1, figs.1–2, as Ataxiodinium choane.

Parent: Subfamily Gonyaulacoideae

Species List:

*Ataxiodinium choane
Ataxiodinium confusum
"Ataxiodinium elongatum"
Ataxiodinium scaldemense
Ataxiodinium zevenboomii