†family Blastocystidae Jaekel 1918
Parablastoidea - Blastocystidae
Parent taxon: Parablastoidea according to J. Sprinkle and C. D. Sumrall 2008
See also Beaver et al. 1967
Sister taxa: Meristoschisma, Pachyocrinus
Subtaxa: Blastocystis Blastoidocrinus Eurekablastus Parabolablastus
Type: Blastocystis
Ecology: stationary epifaunal suspension feeder
Distribution: